djvu | 2555c5448267621a10cce54a61ffa41b787133faa2e3cb1f681dc27e0a41c6dd

General

Target

2555c5448267621a10cce54a61ffa41b787133faa2e3cb1f681dc27e0a41c6dd
Size

779KB
Sample

230326-2y4ycaad55
MD5

2a139f39179e5c898b12481cdfb0c4e5
SHA1

e4181783a31c318ec80a23ae03af5266093586f5
SHA256

2555c5448267621a10cce54a61ffa41b787133faa2e3cb1f681dc27e0a41c6dd
SHA512

2b86786786e4a1947202bf0bf43592899420aea3bdfd2d7b4b6e3e2a6a46b342cc45ac82fe14b591f9ae27c2e0a34a4c53ce0ea490a1d14f777eb66de72ac56d
SSDEEP

24576:SVZH1hW/zROKzHtr+UiyWqfT1MJAD0Ysw:S/1iOKF+0WqrOq0Ysw

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.jyos
offline_id
MEMHlobHgXqvmTWaMsLcwGZhDOd00bblO1yevst1
payload_url
http://uaery.top/dl/build2.exe

http://zexeq.com/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

vidar

Version

3.1

Botnet

00d92484c9b27bc8482a2cc94cacc508

C2

https://steamcommunity.com/profiles/76561199472266392

https://t.me/tabootalks

http://135.181.26.183:80

Attributes

profile_id_v2
00d92484c9b27bc8482a2cc94cacc508
user_agent
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36 OPR/91.0.4516.79

Targets

- Target
  
  2555c5448267621a10cce54a61ffa41b787133faa2e3cb1f681dc27e0a41c6dd
- Size
  
  779KB
- MD5
  
  2a139f39179e5c898b12481cdfb0c4e5
- SHA1
  
  e4181783a31c318ec80a23ae03af5266093586f5
- SHA256
  
  2555c5448267621a10cce54a61ffa41b787133faa2e3cb1f681dc27e0a41c6dd
- SHA512
  
  2b86786786e4a1947202bf0bf43592899420aea3bdfd2d7b4b6e3e2a6a46b342cc45ac82fe14b591f9ae27c2e0a34a4c53ce0ea490a1d14f777eb66de72ac56d
- SSDEEP
  
  24576:SVZH1hW/zROKzHtr+UiyWqfT1MJAD0Ysw:S/1iOKF+0WqrOq0Ysw
Score

10^/10

djvu vidar 00d92484c9b27bc8482a2cc94cacc508 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
- 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