djvu | b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f

Analysis

max time kernel
178s
max time network
193s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 16:32

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General

Target

b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
Size

705KB
MD5

472862b6834a8e5207a46995a87f1995
SHA1

3b7c92eacb6453bd828b184f5bdfa651aec58246
SHA256

b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f
SHA512

1b668ba0dd0d555b3a2e37174919f2eb0538a101ae4afd50933930e42c6241034fffd514a153b29e1e51e0508868911a47307e9900ff9f5bf96d4d0aaf62b345
SSDEEP

12288:NuXeuHQMBuoTHC82XKn2ASmXFEwO2xbK8tq/DoREpZk0sAO+2:NsQKuqixK2AJyEbTtLRgkMOR

Score

10^/10

djvu vidar 517 discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

http://fresherlights.com/test1/get.php

Attributes

extension
.tcvp
offline_id
JBPpFMvWlKMsKlJRmPJl5e09RSnYrRJya1oX8xt1
payload_url
http://uaery.top/dl/build2.exe

http://fresherlights.com/files/1/build3.exe
ransomnote
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-bpYXr2m3kI Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0604Jhyjd

rsa_pubkey.plain

Extracted

Family

vidar

Version

55.8

Botnet

517

https://t.me/headshotsonly

https://steamcommunity.com/profiles/76561199436777531

Attributes

profile_id
517

Signatures

Detected Djvu ransomware 9 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1948-133-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1948-134-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/2888-136-0x0000000002550000-0x000000000266B000-memory.dmp	family_djvu
behavioral1/memory/1948-137-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1948-138-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/1948-142-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3544-146-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3544-147-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu
behavioral1/memory/3544-149-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu

Djvu Ransomware
Ransomware which is a variant of the STOP family.
ransomware djvu
Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

build2.exebuild2.exebuild3.exe

pid process

4612 build2.exe
2096 build2.exe
3816 build3.exe

pid	process
4612	build2.exe
2096	build2.exe
3816	build3.exe

Checks computer location settings 2 TTPs 3 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exeb6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exebuild2.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Control Panel\International\Geo\Nation	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Control Panel\International\Geo\Nation	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Control Panel\International\Geo\Nation	build2.exe

Loads dropped DLL 2 IoCs

Processes:

build2.exe

pid process

2096 build2.exe
2096 build2.exe
Modifies file permissions 1 TTPs 1 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

icacls.exe

pid process

4172 icacls.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

pid	process
2096	build2.exe
2096	build2.exe

pid	process
4172	icacls.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\042501e8-13dd-4cbb-b327-fa91e9e4beef\\b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe\" --AutoStart"	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

43 api.2ip.ua
56 api.2ip.ua

flow	ioc
43	api.2ip.ua
56	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

Processes:

b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exeb6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exebuild2.exe

description	pid	process	target process
PID 2888 set thread context of 1948	2888	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
PID 2748 set thread context of 3544	2748	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
PID 4612 set thread context of 2096	4612	build2.exe	build2.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

build2.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	build2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	build2.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

4880 timeout.exe

pid	process
4880	timeout.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exeb6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exebuild2.exe

pid	process
1948	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
1948	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
3544	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
3544	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
2096	build2.exe
2096	build2.exe

Suspicious use of WriteProcessMemory 47 IoCs

Processes:

b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exeb6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exeb6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exeb6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exebuild2.exebuild2.execmd.exe

description	pid	process	target process
PID 2888 wrote to memory of 1948	2888	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
PID 2888 wrote to memory of 1948	2888	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
PID 2888 wrote to memory of 1948	2888	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
PID 2888 wrote to memory of 1948	2888	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
PID 2888 wrote to memory of 1948	2888	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
PID 2888 wrote to memory of 1948	2888	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
PID 2888 wrote to memory of 1948	2888	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
PID 2888 wrote to memory of 1948	2888	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
PID 2888 wrote to memory of 1948	2888	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
PID 2888 wrote to memory of 1948	2888	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
PID 1948 wrote to memory of 4172	1948	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	icacls.exe
PID 1948 wrote to memory of 4172	1948	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	icacls.exe
PID 1948 wrote to memory of 4172	1948	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	icacls.exe
PID 1948 wrote to memory of 2748	1948	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
PID 1948 wrote to memory of 2748	1948	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
PID 1948 wrote to memory of 2748	1948	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
PID 2748 wrote to memory of 3544	2748	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
PID 2748 wrote to memory of 3544	2748	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
PID 2748 wrote to memory of 3544	2748	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
PID 2748 wrote to memory of 3544	2748	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
PID 2748 wrote to memory of 3544	2748	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
PID 2748 wrote to memory of 3544	2748	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
PID 2748 wrote to memory of 3544	2748	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
PID 2748 wrote to memory of 3544	2748	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
PID 2748 wrote to memory of 3544	2748	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
PID 2748 wrote to memory of 3544	2748	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
PID 3544 wrote to memory of 4612	3544	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	build2.exe
PID 3544 wrote to memory of 4612	3544	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	build2.exe
PID 3544 wrote to memory of 4612	3544	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	build2.exe
PID 4612 wrote to memory of 2096	4612	build2.exe	build2.exe
PID 4612 wrote to memory of 2096	4612	build2.exe	build2.exe
PID 4612 wrote to memory of 2096	4612	build2.exe	build2.exe
PID 4612 wrote to memory of 2096	4612	build2.exe	build2.exe
PID 4612 wrote to memory of 2096	4612	build2.exe	build2.exe
PID 4612 wrote to memory of 2096	4612	build2.exe	build2.exe
PID 4612 wrote to memory of 2096	4612	build2.exe	build2.exe
PID 4612 wrote to memory of 2096	4612	build2.exe	build2.exe
PID 4612 wrote to memory of 2096	4612	build2.exe	build2.exe
PID 2096 wrote to memory of 4004	2096	build2.exe	cmd.exe
PID 2096 wrote to memory of 4004	2096	build2.exe	cmd.exe
PID 2096 wrote to memory of 4004	2096	build2.exe	cmd.exe
PID 4004 wrote to memory of 4880	4004	cmd.exe	timeout.exe
PID 4004 wrote to memory of 4880	4004	cmd.exe	timeout.exe
PID 4004 wrote to memory of 4880	4004	cmd.exe	timeout.exe
PID 3544 wrote to memory of 3816	3544	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	build3.exe
PID 3544 wrote to memory of 3816	3544	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	build3.exe
PID 3544 wrote to memory of 3816	3544	b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe	build3.exe

C:\Users\Admin\AppData\Local\Temp\b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
"C:\Users\Admin\AppData\Local\Temp\b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2888

C:\Users\Admin\AppData\Local\Temp\b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
"C:\Users\Admin\AppData\Local\Temp\b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe"
2⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1948

C:\Windows\SysWOW64\icacls.exe
icacls "C:\Users\Admin\AppData\Local\042501e8-13dd-4cbb-b327-fa91e9e4beef" /deny *S-1-1-0:(OI)(CI)(DE,DC)
3⤵
- Modifies file permissions
PID:4172

C:\Users\Admin\AppData\Local\Temp\b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
"C:\Users\Admin\AppData\Local\Temp\b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe" --Admin IsNotAutoStart IsNotTask
3⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2748

C:\Users\Admin\AppData\Local\Temp\b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe
"C:\Users\Admin\AppData\Local\Temp\b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe" --Admin IsNotAutoStart IsNotTask
4⤵
- Checks computer location settings
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3544

C:\Users\Admin\AppData\Local\ca3f2f05-8a04-49c3-9306-ad3b20280cd2\build2.exe
"C:\Users\Admin\AppData\Local\ca3f2f05-8a04-49c3-9306-ad3b20280cd2\build2.exe"
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4612

C:\Users\Admin\AppData\Local\ca3f2f05-8a04-49c3-9306-ad3b20280cd2\build2.exe
"C:\Users\Admin\AppData\Local\ca3f2f05-8a04-49c3-9306-ad3b20280cd2\build2.exe"
6⤵
- Executes dropped EXE
- Checks computer location settings
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2096

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\ca3f2f05-8a04-49c3-9306-ad3b20280cd2\build2.exe" & exit
7⤵
- Suspicious use of WriteProcessMemory
PID:4004

C:\Windows\SysWOW64\timeout.exe
timeout /t 6
8⤵
- Delays execution with timeout.exe
PID:4880

C:\Users\Admin\AppData\Local\ca3f2f05-8a04-49c3-9306-ad3b20280cd2\build3.exe
"C:\Users\Admin\AppData\Local\ca3f2f05-8a04-49c3-9306-ad3b20280cd2\build3.exe"
5⤵
- Executes dropped EXE
PID:3816

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

T1222

Install Root Certificate

T1130

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\mozglue.dll

Filesize
593KB

MD5
c8fd9be83bc728cc04beffafc2907fe9

SHA1
95ab9f701e0024cedfbd312bcfe4e726744c4f2e

SHA256
ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

SHA512
fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

Download Submit
C:\ProgramData\nss3.dll

Filesize
2.0MB

MD5
1cc453cdf74f31e4d913ff9c10acdde2

SHA1
6e85eae544d6e965f15fa5c39700fa7202f3aafe

SHA256
ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

SHA512
dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

Download Submit
C:\Users\Admin\AppData\Local\042501e8-13dd-4cbb-b327-fa91e9e4beef\b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f.exe

Filesize
705KB

MD5
472862b6834a8e5207a46995a87f1995

SHA1
3b7c92eacb6453bd828b184f5bdfa651aec58246

SHA256
b6388a0af6438da0650e8ae4fe2269f0d7474c86492d3310539669c30ab8618f

SHA512
1b668ba0dd0d555b3a2e37174919f2eb0538a101ae4afd50933930e42c6241034fffd514a153b29e1e51e0508868911a47307e9900ff9f5bf96d4d0aaf62b345

Download Submit
C:\Users\Admin\AppData\Local\ca3f2f05-8a04-49c3-9306-ad3b20280cd2\build2.exe

Filesize
397KB

MD5
724c04ee1bf4c248712b47cbb65e7782

SHA1
1292f72116df9bf615ca61ef016cef4e20a024b5

SHA256
84ef700ffb4e47c5b24e58d773284c9eeb03de5065dfabdcd34f883693facd7a

SHA512
63472e9fa979d5796d8705626b7a00ab77e4c3327a63e71079c2f1dd515e829e43821aba47e052949c7038cacedf207c1aa01b273db8c74583b58c2afd3c6ee5

Download Submit
C:\Users\Admin\AppData\Local\ca3f2f05-8a04-49c3-9306-ad3b20280cd2\build2.exe

Filesize
397KB

MD5
724c04ee1bf4c248712b47cbb65e7782

SHA1
1292f72116df9bf615ca61ef016cef4e20a024b5

SHA256
84ef700ffb4e47c5b24e58d773284c9eeb03de5065dfabdcd34f883693facd7a

SHA512
63472e9fa979d5796d8705626b7a00ab77e4c3327a63e71079c2f1dd515e829e43821aba47e052949c7038cacedf207c1aa01b273db8c74583b58c2afd3c6ee5

Download Submit
C:\Users\Admin\AppData\Local\ca3f2f05-8a04-49c3-9306-ad3b20280cd2\build2.exe

Filesize
397KB

MD5
724c04ee1bf4c248712b47cbb65e7782

SHA1
1292f72116df9bf615ca61ef016cef4e20a024b5

SHA256
84ef700ffb4e47c5b24e58d773284c9eeb03de5065dfabdcd34f883693facd7a

SHA512
63472e9fa979d5796d8705626b7a00ab77e4c3327a63e71079c2f1dd515e829e43821aba47e052949c7038cacedf207c1aa01b273db8c74583b58c2afd3c6ee5

Download Submit
C:\Users\Admin\AppData\Local\ca3f2f05-8a04-49c3-9306-ad3b20280cd2\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
C:\Users\Admin\AppData\Local\ca3f2f05-8a04-49c3-9306-ad3b20280cd2\build3.exe

Filesize
9KB

MD5
9ead10c08e72ae41921191f8db39bc16

SHA1
abe3bce01cd34afc88e2c838173f8c2bd0090ae1

SHA256
8d7f0e6b6877bdfb9f4531afafd0451f7d17f0ac24e2f2427e9b4ecc5452b9f0

SHA512
aa35dbc59a3589df2763e76a495ce5a9e62196628b4c1d098add38bd7f27c49edf93a66fb8507fb746e37ee32932da2460e440f241abe1a5a279abcc1e5ffe4a

Download Submit
memory/1948-134-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1948-138-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1948-142-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1948-132-0x0000000000000000-mapping.dmp

Download
memory/1948-137-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/1948-133-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/2096-161-0x000000006E820000-0x000000006E913000-memory.dmp

Filesize
972KB

Download
memory/2096-157-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2096-182-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2096-160-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2096-159-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2096-153-0x0000000000000000-mapping.dmp

Download
memory/2096-154-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2748-145-0x0000000000871000-0x0000000000903000-memory.dmp

Filesize
584KB

Download
memory/2748-141-0x0000000000000000-mapping.dmp

Download
memory/2888-136-0x0000000002550000-0x000000000266B000-memory.dmp

Filesize
1.1MB

Download
memory/2888-135-0x00000000024A8000-0x000000000253A000-memory.dmp

Filesize
584KB

Download
memory/3544-146-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3544-149-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3544-147-0x0000000000400000-0x0000000000537000-memory.dmp

Filesize
1.2MB

Download
memory/3544-143-0x0000000000000000-mapping.dmp

Download
memory/3816-184-0x0000000000000000-mapping.dmp

Download
memory/4004-181-0x0000000000000000-mapping.dmp

Download
memory/4172-139-0x0000000000000000-mapping.dmp

Download
memory/4612-158-0x00000000005D0000-0x000000000061B000-memory.dmp

Filesize
300KB

Download
memory/4612-156-0x00000000006BD000-0x00000000006EA000-memory.dmp

Filesize
180KB

Download
memory/4612-150-0x0000000000000000-mapping.dmp

Download
memory/4880-183-0x0000000000000000-mapping.dmp

Download