djvu | 5c34f6411e58ead44d8f06dc38f5a2c04fdd21351ed872fc2674ac4feafc2f0c

General

Target

5c34f6411e58ead44d8f06dc38f5a2c04fdd21351ed872fc2674ac4feafc2f0c
Size

711KB
Sample

230221-aamwdaeh2y
MD5

668787b822b8f9ef74e585f1c031f50b
SHA1

ede6f2f71fd2f67e43af94e5034c1affc9526c7d
SHA256

5c34f6411e58ead44d8f06dc38f5a2c04fdd21351ed872fc2674ac4feafc2f0c
SHA512

c5c76938b5630da6d9942e03899c41382e89456943c62bf10df47d205fd9e262f98c75cec6333c1da2bb3ec4cf3a937c9b14c47b053445981e033c6ac717c2b1
SSDEEP

12288:xQAyebJFGRhKgX42+UPqavsPOCtn91lCPtBiWOQzCoNLYD:FbnaI2+UPqd79zCP6WOQzCELM

Score

10^/10

djvu vidar 19 discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.iowd
offline_id
O5Ml6uMfuo0gYusk48e0q49EQlFERyL5eSVQmVt1
payload_url
http://uaery.top/dl/build2.exe
http://jiqaz.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-vdhH9Qcpjj 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: 0649JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

2.6

Botnet

19

Attributes

profile_id
19

Targets

- Target
  
  5c34f6411e58ead44d8f06dc38f5a2c04fdd21351ed872fc2674ac4feafc2f0c
- Size
  
  711KB
- MD5
  
  668787b822b8f9ef74e585f1c031f50b
- SHA1
  
  ede6f2f71fd2f67e43af94e5034c1affc9526c7d
- SHA256
  
  5c34f6411e58ead44d8f06dc38f5a2c04fdd21351ed872fc2674ac4feafc2f0c
- SHA512
  
  c5c76938b5630da6d9942e03899c41382e89456943c62bf10df47d205fd9e262f98c75cec6333c1da2bb3ec4cf3a937c9b14c47b053445981e033c6ac717c2b1
- SSDEEP
  
  12288:xQAyebJFGRhKgX42+UPqavsPOCtn91lCPtBiWOQzCoNLYD:FbnaI2+UPqd79zCP6WOQzCELM
Score

10^/10

djvu vidar 19 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