djvu | 620ea679eb3e9c96e79bcce7c43135bb1c5704c30f8fc50fa21f974d16cbdd80

General

Target

620ea679eb3e9c96e79bcce7c43135bb1c5704c30f8fc50fa21f974d16cbdd80
Size

747KB
Sample

231001-19fjfsfg22
MD5

63b1d653a88eade90490f278b672caa6
SHA1

1744cf0723c829d9d3daaf37ad137cce48f16998
SHA256

620ea679eb3e9c96e79bcce7c43135bb1c5704c30f8fc50fa21f974d16cbdd80
SHA512

7a1bf57adccc417077ce7a41349e3d676e5c1222629ff1dc8a3bd67246179725a248794fe9d915bcb27c89bcb97643f78754626c226b75b3b9a097e0b25965c6
SSDEEP

12288:MEQV82KPEYd5Wr/RLwqbfQpIh/xfsZV6henHYbZod+Iqcss95DUhHz1xO:MEQV8sxr/tzP9RsZV1nHYO5sg4Bz7O

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.mzop
offline_id
64GZgS7xxeK837qu1w0KPUK0sweaDoAeJlv15vt1
payload_url
http://colisumy.com/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-sxZWJ43EKx 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: 0796JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

5.8

Botnet

be957cbbdc7ee5ad3ee6c696b5eb3079

C2

https://steamcommunity.com/profiles/76561199555780195

https://t.me/solonichat

Attributes

profile_id_v2
be957cbbdc7ee5ad3ee6c696b5eb3079
user_agent
Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.0.0 Safari/537.36

Targets

- Target
  
  620ea679eb3e9c96e79bcce7c43135bb1c5704c30f8fc50fa21f974d16cbdd80
- Size
  
  747KB
- MD5
  
  63b1d653a88eade90490f278b672caa6
- SHA1
  
  1744cf0723c829d9d3daaf37ad137cce48f16998
- SHA256
  
  620ea679eb3e9c96e79bcce7c43135bb1c5704c30f8fc50fa21f974d16cbdd80
- SHA512
  
  7a1bf57adccc417077ce7a41349e3d676e5c1222629ff1dc8a3bd67246179725a248794fe9d915bcb27c89bcb97643f78754626c226b75b3b9a097e0b25965c6
- SSDEEP
  
  12288:MEQV82KPEYd5Wr/RLwqbfQpIh/xfsZV6henHYbZod+Iqcss95DUhHz1xO:MEQV8sxr/tzP9RsZV1nHYO5sg4Bz7O
Score

10^/10

djvu vidar be957cbbdc7ee5ad3ee6c696b5eb3079 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
- 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
- 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