djvu | 2d77a0561bbf1b1e926c0a0a92d18e3b979cbcda3dfe22096711fcc188962d9e

General

Target

35E7.exe
Size

712KB
Sample

221119-k9gthshf6v
MD5

f21e4f31e8e7df3b486bda92c804b4f1
SHA1

449cad17688c5f7a4cf3fdc80ab4488755eadcb1
SHA256

2d77a0561bbf1b1e926c0a0a92d18e3b979cbcda3dfe22096711fcc188962d9e
SHA512

7609b54bc1a0e15681676ddcaee7e07b299eae00459da5ce2bfd975cb15b83aac748cde80e88992e21da558cf2ff46211c41a084ebdeaba9c48873ab4eefe0c7
SSDEEP

12288:1agOVJTUzyW6lVtHFX4RAqUAHIkRcdnxPG5HlK0oQvJw8oQ2ITqC4A4jWCfRnT71:1agcYzSlHFouJYEXPGzKMJw8iIJq7ZT3

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://fresherlights.com/lancer/get.php

Attributes

extension
.fate
offline_id
5IRhyFuF3rXlXBvF6jAWjHEAnAb432icDCcvZyt1
payload_url
http://uaery.top/dl/build2.exe
http://fresherlights.com/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-4wOUlYSwGo 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: support@fishmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0603Jhyjd

rsa_pubkey.plain

Extracted

Family

vidar

Version

55.7

Botnet

517

C2

https://t.me/deadftx

https://www.ultimate-guitar.com/u/smbfupkuhrgc1

Attributes

profile_id
517

Targets

- Target
  
  35E7.exe
- Size
  
  712KB
- MD5
  
  f21e4f31e8e7df3b486bda92c804b4f1
- SHA1
  
  449cad17688c5f7a4cf3fdc80ab4488755eadcb1
- SHA256
  
  2d77a0561bbf1b1e926c0a0a92d18e3b979cbcda3dfe22096711fcc188962d9e
- SHA512
  
  7609b54bc1a0e15681676ddcaee7e07b299eae00459da5ce2bfd975cb15b83aac748cde80e88992e21da558cf2ff46211c41a084ebdeaba9c48873ab4eefe0c7
- SSDEEP
  
  12288:1agOVJTUzyW6lVtHFX4RAqUAHIkRcdnxPG5HlK0oQvJw8oQ2ITqC4A4jWCfRnT71:1agcYzSlHFouJYEXPGzKMJw8iIJq7ZT3
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
- Downloads MZ/PE file
- Executes dropped EXE
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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 behavioral2