djvu | 0aab6f215890584c93d3914606f068adca9679153d271eac2e2ce68ee8842d96

Analysis

max time kernel
150s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
31/07/2026, 13:29

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General

Target
0aab6f215890584c93d3914606f068adca9679153d271eac2e2ce68ee8842d96.exe
Size 972KB
Sample260731-qrn3rstfla
SHA256 0aab6f215890584c93d3914606f068adca9679153d271eac2e2ce68ee8842d96
MD5 36d66e93b377ab343f73e8f9df0d9655
SHA1 c1802427c4bf86380b20c4c936649f568e30b014
SHA512 4aea812644e2dbccb8cfed48be3b966312f8feb31b1fa4912e51be60d4c2cfd5173750a346bf84584a3e081ebb5e112c6e8349dcea76acd6c234407f3c0d342d
SSDEEP 12288:gnFIJ93Z+ukF/HXpWY9eTuswF3so/zohwnuvvTC29hp9:Ys3ZPUZWY8rwF8WohwT29hp
TLSH
T16425226176F88876E9F78E7110B087621DB77C13A861A58F67901E1E5FE13C24E31B27
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery djvu ransomware

Malware Config

Extracted

Family

djvu

http://sajdfue.com/test2/get.php

Attributes

extension
.nood
offline_id
4p0Nzrg1q0ND5of5Gtp2UBjthSXuE8VxnMrd4vt1
payload_url
http://sdfjhuz.com/dl/build2.exe

http://sajdfue.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. Do not ask assistants from youtube and recovery data sites for help in recovering your data. They can use your free decryption quota and scam you. Our contact is emails in this text document only. You can get and look video overview decrypt tool: https://wetransfer.com/downloads/a832401adcd58098c699f768ffea4f1720240305114308/7e601a Price of private key and decrypt software is $999. Discount 50% available if you contact us first 72 hours, that's price for you is $499. 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: 0855PsawqS

rsa_pubkey.plain

Signatures

Family: Djvu Ransomware
Ransomware which is a variant of the STOP family.
ransomware djvu

Detected Djvu ransomware 2 IoCs

resource	yara_rule
behavioral2/memory/5020-2-0x00000000023B0000-0x00000000024CB000-memory.dmp	family_djvu
behavioral2/memory/5060-3-0x0000000000400000-0x0000000000537000-memory.dmp	family_djvu

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5020 set thread context of 5060	5020	0aab6f215890584c93d3914606f068adca9679153d271eac2e2ce68ee8842d96.exe	89

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0aab6f215890584c93d3914606f068adca9679153d271eac2e2ce68ee8842d96.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 5020 wrote to memory of 5060	5020	0aab6f215890584c93d3914606f068adca9679153d271eac2e2ce68ee8842d96.exe	89
PID 5020 wrote to memory of 5060	5020	0aab6f215890584c93d3914606f068adca9679153d271eac2e2ce68ee8842d96.exe	89
PID 5020 wrote to memory of 5060	5020	0aab6f215890584c93d3914606f068adca9679153d271eac2e2ce68ee8842d96.exe	89
PID 5020 wrote to memory of 5060	5020	0aab6f215890584c93d3914606f068adca9679153d271eac2e2ce68ee8842d96.exe	89
PID 5020 wrote to memory of 5060	5020	0aab6f215890584c93d3914606f068adca9679153d271eac2e2ce68ee8842d96.exe	89
PID 5020 wrote to memory of 5060	5020	0aab6f215890584c93d3914606f068adca9679153d271eac2e2ce68ee8842d96.exe	89
PID 5020 wrote to memory of 5060	5020	0aab6f215890584c93d3914606f068adca9679153d271eac2e2ce68ee8842d96.exe	89

C:\Users\Admin\AppData\Local\Temp\0aab6f215890584c93d3914606f068adca9679153d271eac2e2ce68ee8842d96.exe
"C:\Users\Admin\AppData\Local\Temp\0aab6f215890584c93d3914606f068adca9679153d271eac2e2ce68ee8842d96.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5020
- C:\Users\Admin\AppData\Local\Temp\0aab6f215890584c93d3914606f068adca9679153d271eac2e2ce68ee8842d96.exe
  "C:\Users\Admin\AppData\Local\Temp\0aab6f215890584c93d3914606f068adca9679153d271eac2e2ce68ee8842d96.exe"
  2⤵
  PID:5060

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/5020-1-0x0000000002310000-0x00000000023A9000-memory.dmp

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memory/5020-2-0x00000000023B0000-0x00000000024CB000-memory.dmp

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memory/5060-3-0x0000000000400000-0x0000000000537000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads