djvu | 3b80af53abd8f090755a2b548c7fff2f327821605810ac9be9b013bcc83e6d41

General

Target

3b80af53abd8f090755a2b548c7fff2f327821605810ac9be9b013bcc83e6d41
Size

825KB
Sample

211129-3ddfbsfhg3
MD5

1fff701ec34de0107a835f13ce4eda64
SHA1

12d5928a11ba7aa3ee0a2dc26b04b6af72f33f40
SHA256

3b80af53abd8f090755a2b548c7fff2f327821605810ac9be9b013bcc83e6d41
SHA512

906d141faf6bdad7294e49ad2c0f834c651c772aa23a5998061223552d86c1b69afaddb6c3e4d4e1b1a887efc21947540bacd59391c7859bec2a0b0096c2b34d

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
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-rIyEiK9ekc 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: 0355gSd743d

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
  
  3b80af53abd8f090755a2b548c7fff2f327821605810ac9be9b013bcc83e6d41
- Size
  
  825KB
- MD5
  
  1fff701ec34de0107a835f13ce4eda64
- SHA1
  
  12d5928a11ba7aa3ee0a2dc26b04b6af72f33f40
- SHA256
  
  3b80af53abd8f090755a2b548c7fff2f327821605810ac9be9b013bcc83e6d41
- SHA512
  
  906d141faf6bdad7294e49ad2c0f834c651c772aa23a5998061223552d86c1b69afaddb6c3e4d4e1b1a887efc21947540bacd59391c7859bec2a0b0096c2b34d
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