djvu | 5e8588ac7894434e430e35f778c75c32b82142ce749b0bdc39c98beada7b4f4c

General

Target

5e8588ac7894434e430e35f778c75c32b82142ce749b0bdc39c98beada7b4f4c
Size

764KB
Sample

220516-b5n8cshae2
MD5

f49ee3401056ec8372138ceab6793df2
SHA1

1995877961a1ddc170c1a86cbfcd3fc66b634cb9
SHA256

5e8588ac7894434e430e35f778c75c32b82142ce749b0bdc39c98beada7b4f4c
SHA512

e8510a13c9a6082c7042ea6b0ebca3ff2685efc55c1479454e156c0e5fe0f4b993240aa1b9ad984685665c98745f9be132c32dcf16bb3cd7236577f6d3e472e4

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.ifla
offline_id
e8w5MeiBrZVoHLoloPm9MNlKBzXH70BB3B2KQ7t1
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
  
  5e8588ac7894434e430e35f778c75c32b82142ce749b0bdc39c98beada7b4f4c
- Size
  
  764KB
- MD5
  
  f49ee3401056ec8372138ceab6793df2
- SHA1
  
  1995877961a1ddc170c1a86cbfcd3fc66b634cb9
- SHA256
  
  5e8588ac7894434e430e35f778c75c32b82142ce749b0bdc39c98beada7b4f4c
- SHA512
  
  e8510a13c9a6082c7042ea6b0ebca3ff2685efc55c1479454e156c0e5fe0f4b993240aa1b9ad984685665c98745f9be132c32dcf16bb3cd7236577f6d3e472e4
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