djvu | 75e3fc223fc6bc810fe43ab23f7b79e7486a6c1a6feb4f1ac59af574083346f2

General

Target

75e3fc223fc6bc810fe43ab23f7b79e7486a6c1a6feb4f1ac59af574083346f2
Size

733KB
Sample

230330-qh6lfsec4y
MD5

aad9a0d1e7ae894442844cefe3d404eb
SHA1

9a0ed73627cc20ba7d26fb8aa35380f9a02aa192
SHA256

75e3fc223fc6bc810fe43ab23f7b79e7486a6c1a6feb4f1ac59af574083346f2
SHA512

04812769fe156f35499264b8475e78c6c9bfc6fc39e8c2668f25d5017fea23b4a8cc9ef682f34a84aece702f9ff464fc2cbc193d0a891f4c6bcc3788ff3cabff
SSDEEP

12288:L/NZduQdCtT8jqYsjTMb5aPY56SruG9hC268fs3io+bMOAzkZMgfyR0LJKr2651r:/0tTVYKO0PY50GD68E3io+ATzkSpR0Lk

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://zexeq.com/test1/get.php

Attributes

extension
.jycx
offline_id
MEMHlobHgXqvmTWaMsLcwGZhDOd00bblO1yevst1
payload_url
http://uaery.top/dl/build2.exe
http://zexeq.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-fkW8qLaCVQ 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@freshmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0674JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

3.2

Botnet

5df88deb5dde677ba658b77ad5f60248

C2

https://steamcommunity.com/profiles/76561199489580435

https://t.me/tabootalks

Attributes

profile_id_v2
5df88deb5dde677ba658b77ad5f60248
user_agent
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36 OPR/91.0.4516.79

Targets

- Target
  
  75e3fc223fc6bc810fe43ab23f7b79e7486a6c1a6feb4f1ac59af574083346f2
- Size
  
  733KB
- MD5
  
  aad9a0d1e7ae894442844cefe3d404eb
- SHA1
  
  9a0ed73627cc20ba7d26fb8aa35380f9a02aa192
- SHA256
  
  75e3fc223fc6bc810fe43ab23f7b79e7486a6c1a6feb4f1ac59af574083346f2
- SHA512
  
  04812769fe156f35499264b8475e78c6c9bfc6fc39e8c2668f25d5017fea23b4a8cc9ef682f34a84aece702f9ff464fc2cbc193d0a891f4c6bcc3788ff3cabff
- SSDEEP
  
  12288:L/NZduQdCtT8jqYsjTMb5aPY56SruG9hC268fs3io+bMOAzkZMgfyR0LJKr2651r:/0tTVYKO0PY50GD68E3io+ATzkSpR0Lk
Score

10^/10

djvu vidar 5df88deb5dde677ba658b77ad5f60248 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
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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