djvu | 8489afa38ae1a34edd685d1699810f48f144f72bc8a96454547b8452a6d9ee27

General

Target

8489afa38ae1a34edd685d1699810f48f144f72bc8a96454547b8452a6d9ee27
Size

717KB
Sample

230331-xyek8sea7y
MD5

217c403cfa46c121400e0fc60f0f4487
SHA1

cd4a00b0c98a1a30ff5d00be60b25856aaf2feea
SHA256

8489afa38ae1a34edd685d1699810f48f144f72bc8a96454547b8452a6d9ee27
SHA512

88195b0d319a6fd578a4ff8b7ed04b72c7728411dc3b8359f04df96e444eb4f56f9a0b1749c6afadde2960cdc2598112c4d2a2fdb4885249b2e6c47618d2b4df
SSDEEP

12288:ulNUZa4UY/7UVz88dvqg9fEJ3n5BvTLqre2Y7bubYGsbGhUhV8YhbnltpI:uNUZa494VI8dCufEl5BLLq6b7bubBqVe

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.niwm
offline_id
FCP2fiITr4rryFhFBnA59GMgwES5CunmcbPc76t1
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

3.2

Botnet

5df88deb5dde677ba658b77ad5f60248

C2

https://steamcommunity.com/profiles/76561199489580435

https://t.me/tabootalks

Attributes

profile_id_v2
5df88deb5dde677ba658b77ad5f60248
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
  
  8489afa38ae1a34edd685d1699810f48f144f72bc8a96454547b8452a6d9ee27
- Size
  
  717KB
- MD5
  
  217c403cfa46c121400e0fc60f0f4487
- SHA1
  
  cd4a00b0c98a1a30ff5d00be60b25856aaf2feea
- SHA256
  
  8489afa38ae1a34edd685d1699810f48f144f72bc8a96454547b8452a6d9ee27
- SHA512
  
  88195b0d319a6fd578a4ff8b7ed04b72c7728411dc3b8359f04df96e444eb4f56f9a0b1749c6afadde2960cdc2598112c4d2a2fdb4885249b2e6c47618d2b4df
- SSDEEP
  
  12288:ulNUZa4UY/7UVz88dvqg9fEJ3n5BvTLqre2Y7bubYGsbGhUhV8YhbnltpI:uNUZa494VI8dCufEl5BLLq6b7bubBqVe
Score

10^/10

djvu vidar 5df88deb5dde677ba658b77ad5f60248 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