djvu | c209f948447498b2983efec0bf18cc00ab3058d2af260cc59064868472327a0d

General

Target

c209f948447498b2983efec0bf18cc00ab3058d2af260cc59064868472327a0d
Size

708KB
Sample

211130-ejc5radegk
MD5

8fc604c8da51e3aeaad4517faaf37fb5
SHA1

ad83aa46a6fa6cc0b1861229ec39a4b3ef552c8c
SHA256

c209f948447498b2983efec0bf18cc00ab3058d2af260cc59064868472327a0d
SHA512

11b7bb24a29c8c6a81ca4e8e01abe4178253dc7f02a06d73d0a7cc2d8669e5c9f0f3da1bd3712900decf2294160a7a77c26f1d64a437fa81e7d38e43590b7b0d

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.moia
offline_id
K3PMMX2aWwpnYby88Dzg7tmaIW7Tv0HMWvSyr7t1
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

48.7

Botnet

517

C2

https://mstdn.social/@anapa

https://mastodon.social/@mniami

Attributes

profile_id
517

Targets

- Target
  
  c209f948447498b2983efec0bf18cc00ab3058d2af260cc59064868472327a0d
- Size
  
  708KB
- MD5
  
  8fc604c8da51e3aeaad4517faaf37fb5
- SHA1
  
  ad83aa46a6fa6cc0b1861229ec39a4b3ef552c8c
- SHA256
  
  c209f948447498b2983efec0bf18cc00ab3058d2af260cc59064868472327a0d
- SHA512
  
  11b7bb24a29c8c6a81ca4e8e01abe4178253dc7f02a06d73d0a7cc2d8669e5c9f0f3da1bd3712900decf2294160a7a77c26f1d64a437fa81e7d38e43590b7b0d
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