djvu | 3d289d3b9d0785fa098e6fc3e709025c449239d7cd8fee076ddd9931898530a3

General

Target

3d289d3b9d0785fa098e6fc3e709025c449239d7cd8fee076ddd9931898530a3
Size

741KB
Sample

230401-lts3aaaf3w
MD5

e9cf038fb2efce0738131a366441880e
SHA1

6d6f3edbaced3026f67c81230dbcd7cffd285811
SHA256

3d289d3b9d0785fa098e6fc3e709025c449239d7cd8fee076ddd9931898530a3
SHA512

c03a68bd6638818fcb528fb7cc02a7d34a62999fafdac478514502a27ee9fb536623abadc43546719c520b5ffa82ba2f784d81a2227428db69a43b128c6886d5
SSDEEP

12288:NGEUcmsORPbxM2w6HaY+vvrNLDJ8QpMv+VWcsu6wyExUeTlMQ67iL:07sO1g7Y+vT9XKvOWcsnLEmaMQQiL

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.niwm
offline_id
FCP2fiITr4rryFhFBnA59GMgwES5CunmcbPc76t1
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-v8HcfXTy5x 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: 0681SUjhw

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
  
  3d289d3b9d0785fa098e6fc3e709025c449239d7cd8fee076ddd9931898530a3
- Size
  
  741KB
- MD5
  
  e9cf038fb2efce0738131a366441880e
- SHA1
  
  6d6f3edbaced3026f67c81230dbcd7cffd285811
- SHA256
  
  3d289d3b9d0785fa098e6fc3e709025c449239d7cd8fee076ddd9931898530a3
- SHA512
  
  c03a68bd6638818fcb528fb7cc02a7d34a62999fafdac478514502a27ee9fb536623abadc43546719c520b5ffa82ba2f784d81a2227428db69a43b128c6886d5
- SSDEEP
  
  12288:NGEUcmsORPbxM2w6HaY+vvrNLDJ8QpMv+VWcsu6wyExUeTlMQ67iL:07sO1g7Y+vT9XKvOWcsnLEmaMQQiL
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
- 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