djvu | c21d73834b3690403f7dc0ae7a0bb030f947212052596d4b9d878a97ecd60ea1

General

Target
file.exe
Size 294KB
Sample221012-pql2cadebl
SHA256 c21d73834b3690403f7dc0ae7a0bb030f947212052596d4b9d878a97ecd60ea1
MD5 d5405f4783f56c2737f1612903f7e024
SHA1 d74be6d952feba7bac6306432f7e9dbd7f8cdd67
SHA512 5e17134aa3c2b1133e4237eed8d193e610b67167d2f16b501f9a2c20055ed445c5cc09d983fcfa656cc3e7ced32ec3709be70e47f7a19bb4fe57e3bf2c0d8d96
SSDEEP 3072:9XCg5o/U+zGKB71aKXnU5Oxz8VANO8qyd013TIj0BHMOqD2M/h3isxkgaBChUpZx:5556BBjhXnj3qyCxIIRMOjeigavwVf
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://winnlinne.com/lancer/get.php

Attributes

extension
.powz
offline_id
tHl9RvVtHhFQisMomKMdXzz2soNLhV0cuok85it1
payload_url
http://rgyui.top/dl/build2.exe

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

Extracted

Family

vidar

Version

55

Botnet

517

C2

https://t.me/truewallets
https://mas.to/@zara99
http://116.203.10.3:80

Attributes

profile_id
517

Targets

- Target
  file.exe
- Size 294KB
- SHA256 c21d73834b3690403f7dc0ae7a0bb030f947212052596d4b9d878a97ecd60ea1
- MD5 d5405f4783f56c2737f1612903f7e024
- SHA1 d74be6d952feba7bac6306432f7e9dbd7f8cdd67
- SHA512 5e17134aa3c2b1133e4237eed8d193e610b67167d2f16b501f9a2c20055ed445c5cc09d983fcfa656cc3e7ced32ec3709be70e47f7a19bb4fe57e3bf2c0d8d96
- SSDEEP 3072:9XCg5o/U+zGKB71aKXnU5Oxz8VANO8qyd013TIj0BHMOqD2M/h3isxkgaBChUpZx:5556BBjhXnj3qyCxIIRMOjeigavwVf
- MD5 SHA1 SHA512 SSDEEP
Score

10^/10

smokeloader backdoor trojan djvu vidar 517 collection discovery persistence ransomware spyware stealer vmprotect
- Detected Djvu ransomware
- Detects Smokeloader packer
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Downloads MZ/PE file
- Executes dropped EXE
- VMProtect packed file
  Detects executables packed with VMProtect commercial packer.
  vmprotect
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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 Microsoft Outlook profiles
  collection
- 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