djvu | 212de6f25599fda439e9ff97c253513d5f86fafa0c35d30ca51849a3a4f2ec9a

General

Target

setup.exe
Size

686KB
Sample

230320-nwsweafc9x
MD5

adf6db5a4378e9dd85254c9a10ce55e3
SHA1

912721a814092284447bba5f549890d40435a2c5
SHA256

212de6f25599fda439e9ff97c253513d5f86fafa0c35d30ca51849a3a4f2ec9a
SHA512

e19ec7bea03334f47cb23d0818f6dbc542bccdf224b62b3c3dce584e25159fc1a834fe6b0a24541988d769273d5da5cf23b5520c6fbf76c9a9a2253526a34872
SSDEEP

12288:Nm9CM2nQoW6y6BpAVnsaagpeqO/PmvNRe5MBv4Jdo6/wif96rgT:vM2Qd6YVsI5OGvN85MBv8oiFk

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.dazx
offline_id
8EM6M9LqEzIk18qaQ87WiPQ1u84RRdej5V1ovht1
payload_url
http://uaery.top/dl/build2.exe
http://zexeq.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-vbVkogQdu2 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: support@freshmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0666JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

3

Botnet

d6ef050131e7d5a1d595c51613328971

C2

https://t.me/zaskullz

https://steamcommunity.com/profiles/76561199486572327

http://135.181.87.234:80

Attributes

profile_id_v2
d6ef050131e7d5a1d595c51613328971

Targets

- Target
  
  setup.exe
- Size
  
  686KB
- MD5
  
  adf6db5a4378e9dd85254c9a10ce55e3
- SHA1
  
  912721a814092284447bba5f549890d40435a2c5
- SHA256
  
  212de6f25599fda439e9ff97c253513d5f86fafa0c35d30ca51849a3a4f2ec9a
- SHA512
  
  e19ec7bea03334f47cb23d0818f6dbc542bccdf224b62b3c3dce584e25159fc1a834fe6b0a24541988d769273d5da5cf23b5520c6fbf76c9a9a2253526a34872
- SSDEEP
  
  12288:Nm9CM2nQoW6y6BpAVnsaagpeqO/PmvNRe5MBv4Jdo6/wif96rgT:vM2Qd6YVsI5OGvN85MBv8oiFk
Score

10^/10

djvu vidar d6ef050131e7d5a1d595c51613328971 discovery persistence ransomware spyware stealer
- Detected Djvu ransomware
- 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
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- Modifies file permissions
  discovery
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses 2FA software files, possible credential harvesting
  spyware stealer
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext
behavioral1 behavioral2