djvu | 234bb5fec4db69b563c807f168bfb48e37abde49e9ae5d4a7ee4cb90e552fa1e

General

Target

234bb5fec4db69b563c807f168bfb48e37abde49e9ae5d4a7ee4cb90e552fa1e
Size

826KB
Sample

211205-pj63yacdfj
MD5

ce492cc2d9bff6b9c1455b1d68776e77
SHA1

fd40c16d8de20f934e2f39cb12a6f5e30e859606
SHA256

234bb5fec4db69b563c807f168bfb48e37abde49e9ae5d4a7ee4cb90e552fa1e
SHA512

a1365398ba4f261f565b0365ddaa586f0a0eb51e86ccc831aba5e6a5dddf166e2c94e92d3fef0cbb897a0ae710328aef23730b59ab307cb0d58cc250df6e4243

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://tzgl.org/fhsgtsspen6/get.php

Attributes

extension
.wnlu
offline_id
gYuqQ5GsAaJom08TivUVhlPzZDKd916x4NcXrWt1
payload_url
http://kotob.top/dl/build2.exe

http://tzgl.org/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

vidar

Version

48.9

Botnet

517

C2

https://qoto.org/@mniami

https://noc.social/@menaomi

Attributes

profile_id
517

Targets

- Target
  
  234bb5fec4db69b563c807f168bfb48e37abde49e9ae5d4a7ee4cb90e552fa1e
- Size
  
  826KB
- MD5
  
  ce492cc2d9bff6b9c1455b1d68776e77
- SHA1
  
  fd40c16d8de20f934e2f39cb12a6f5e30e859606
- SHA256
  
  234bb5fec4db69b563c807f168bfb48e37abde49e9ae5d4a7ee4cb90e552fa1e
- SHA512
  
  a1365398ba4f261f565b0365ddaa586f0a0eb51e86ccc831aba5e6a5dddf166e2c94e92d3fef0cbb897a0ae710328aef23730b59ab307cb0d58cc250df6e4243
Score

10^/10

djvu vidar 517 discovery persistence ransomware spyware stealer suricata
- 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
- suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
  suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
  suricata
- suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
  suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
  suricata
- suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
  suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
  suricata
- suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
  suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
  suricata
- Vidar Stealer
  stealer
- 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