djvu | 69473ec8271eeb0a738353ff5e30990f56f25007ccc2cef2cb7eb4410545a3d0

General

Target

69473ec8271eeb0a738353ff5e30990f56f25007ccc2cef2cb7eb4410545a3d0
Size

846KB
Sample

211129-e63zpabehj
MD5

8a61fcdb9986009fac18bc4cea7d2c77
SHA1

d373bb94dca75fcddf8f4dd114da219dacd60185
SHA256

69473ec8271eeb0a738353ff5e30990f56f25007ccc2cef2cb7eb4410545a3d0
SHA512

60f2a9952c1d610e556b1bb9d7c04c0b53859ce0a96943bd40df2ff0144c69f848bc48310469036a0086dd8c3d6377d85c732ea8cd4dd842da521c7e81e13270

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.robm
offline_id
Z5GGASEfY71jtxU3i3E8kzvrTJmY9oiZkjcSm0t1
payload_url
http://kotob.top/dl/build2.exe

http://tzgl.org/files/1/build3.exe
ransomnote
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-Tjb0YqckGX Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0354gSd743d

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
  
  69473ec8271eeb0a738353ff5e30990f56f25007ccc2cef2cb7eb4410545a3d0
- Size
  
  846KB
- MD5
  
  8a61fcdb9986009fac18bc4cea7d2c77
- SHA1
  
  d373bb94dca75fcddf8f4dd114da219dacd60185
- SHA256
  
  69473ec8271eeb0a738353ff5e30990f56f25007ccc2cef2cb7eb4410545a3d0
- SHA512
  
  60f2a9952c1d610e556b1bb9d7c04c0b53859ce0a96943bd40df2ff0144c69f848bc48310469036a0086dd8c3d6377d85c732ea8cd4dd842da521c7e81e13270
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