djvu | cb6d76b46da2417b07bd7e2d9dd2877a49468bf98105120f1a25af2ff9ebca7f

General

Target

cb6d76b46da2417b07bd7e2d9dd2877a49468bf98105120f1a25af2ff9ebca7f
Size

851KB
Sample

220517-t3q82shdgr
MD5

7cd4f8cac9361f89f842f325d930788b
SHA1

4e28750ad22ade1f19c8306d0f060b89f34847cc
SHA256

cb6d76b46da2417b07bd7e2d9dd2877a49468bf98105120f1a25af2ff9ebca7f
SHA512

c00e0eb2042ea93cf6270548025338c0f42ec244100a50b7bb33ccc643370e136cd3c078a3cf16285752bcb4b7d820c88aba4fd7fe5663a947b3265233767aa9

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://ugll.org/test1/get.php

Attributes

extension
.dfwe
offline_id
eBNgvyGQV1Hmt9DBdxVRs8qPi1agsS7OaohPmit1
payload_url
http://zerit.top/dl/build2.exe

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

Extracted

Family

vidar

Version

52.1

Botnet

517

C2

https://t.me/verstappenf1r

https://climatejustice.social/@ronxik312

Attributes

profile_id
517

Targets

- Target
  
  cb6d76b46da2417b07bd7e2d9dd2877a49468bf98105120f1a25af2ff9ebca7f
- Size
  
  851KB
- MD5
  
  7cd4f8cac9361f89f842f325d930788b
- SHA1
  
  4e28750ad22ade1f19c8306d0f060b89f34847cc
- SHA256
  
  cb6d76b46da2417b07bd7e2d9dd2877a49468bf98105120f1a25af2ff9ebca7f
- SHA512
  
  c00e0eb2042ea93cf6270548025338c0f42ec244100a50b7bb33ccc643370e136cd3c078a3cf16285752bcb4b7d820c88aba4fd7fe5663a947b3265233767aa9
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 W32/Agent.OGR!tr.pws Stealer
  suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
  suricata
- suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download
  suricata: ET MALWARE Win32/Filecoder.STOP Variant Public Key Download
  suricata
- suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key
  suricata: ET MALWARE Win32/Filecoder.STOP Variant Request for Public Key
  suricata
- suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload
  suricata: ET MALWARE Win32/Vodkagats Loader Requesting Payload
  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