djvu | e68c6340a240c319171a7d718701badc5a41090b32e01c4396bb6b3cd3d5e70d

General

Target

e68c6340a240c319171a7d718701badc5a41090b32e01c4396bb6b3cd3d5e70d
Size

698KB
Sample

230405-q1rv1sfa67
MD5

45b2b1de30f7eb855b0702e4390b8056
SHA1

98f71ef8e46da760903f84c92ece503192a7032a
SHA256

e68c6340a240c319171a7d718701badc5a41090b32e01c4396bb6b3cd3d5e70d
SHA512

44fca367bfa11618947499e343053ea8794ae947f138fc30ba32977a9461e3d4cfb78c52f419eb33a7032fbce72fdea05eaa23270e25cdb909009b88534bab03
SSDEEP

12288:PMla8dQ/GSta4RJ5fuGgXhVCOFmvL7Pnab8xA7xz/xTfV7:idQ+SbReJhVfFmvHPnaFz/xTd

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

3.3

Botnet

b12e0b8009914d9dfb3d1b8ced1d3a65

C2

https://steamcommunity.com/profiles/76561199492257783

https://t.me/justsometg

Attributes

profile_id_v2
b12e0b8009914d9dfb3d1b8ced1d3a65
user_agent
Mozilla/5.0 (X11; Linux 3.5.4-1-ARCH i686; es) KHTML/4.9.1 (like Gecko) Konqueror/4.9

Targets

- Target
  
  e68c6340a240c319171a7d718701badc5a41090b32e01c4396bb6b3cd3d5e70d
- Size
  
  698KB
- MD5
  
  45b2b1de30f7eb855b0702e4390b8056
- SHA1
  
  98f71ef8e46da760903f84c92ece503192a7032a
- SHA256
  
  e68c6340a240c319171a7d718701badc5a41090b32e01c4396bb6b3cd3d5e70d
- SHA512
  
  44fca367bfa11618947499e343053ea8794ae947f138fc30ba32977a9461e3d4cfb78c52f419eb33a7032fbce72fdea05eaa23270e25cdb909009b88534bab03
- SSDEEP
  
  12288:PMla8dQ/GSta4RJ5fuGgXhVCOFmvL7Pnab8xA7xz/xTfV7:idQ+SbReJhVfFmvHPnaFz/xTd
Score

10^/10

djvu vidar b12e0b8009914d9dfb3d1b8ced1d3a65 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