djvu | 451915141ffa13c6ed1c846be3a841db8f80824c75eaa13374198e4ba4733d71

General

Target

451915141ffa13c6ed1c846be3a841db8f80824c75eaa13374198e4ba4733d71
Size

815KB
Sample

211206-rbxkmshah8
MD5

647b8d635a32ec4e39f7efa37314d8c3
SHA1

094aebc6ae3c567b50d63de0eff728a53d1f3be5
SHA256

451915141ffa13c6ed1c846be3a841db8f80824c75eaa13374198e4ba4733d71
SHA512

885ec84aca177d12b2c801bff42a849242dc5fb58ecefea4b7e8648f1c3800b1e324607af05ecc2834350e738df062df68cc0120eeeef62b4c7d149ddbf1fc0a

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.hgsh
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
  
  451915141ffa13c6ed1c846be3a841db8f80824c75eaa13374198e4ba4733d71
- Size
  
  815KB
- MD5
  
  647b8d635a32ec4e39f7efa37314d8c3
- SHA1
  
  094aebc6ae3c567b50d63de0eff728a53d1f3be5
- SHA256
  
  451915141ffa13c6ed1c846be3a841db8f80824c75eaa13374198e4ba4733d71
- SHA512
  
  885ec84aca177d12b2c801bff42a849242dc5fb58ecefea4b7e8648f1c3800b1e324607af05ecc2834350e738df062df68cc0120eeeef62b4c7d149ddbf1fc0a
Score

10^/10

djvu vidar 517 discovery persistence ransomware spyware stealer
- 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
- 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