djvu | de9fa140b48a1d9906390fcf1f669f9eb56a3c70533001e54aec4475e9844b1d

General

Target

de9fa140b48a1d9906390fcf1f669f9eb56a3c70533001e54aec4475e9844b1d
Size

711KB
Sample

230222-gagspabh3z
MD5

0e27d37229646c4a68d258f19513bab2
SHA1

868e81e01cfdefebef662003fb1569d1c8634f55
SHA256

de9fa140b48a1d9906390fcf1f669f9eb56a3c70533001e54aec4475e9844b1d
SHA512

67c481b20c2276ad3d60cfcbe9a5646d00d3fe1411cea0e4482b24f54d837a58904ec4917b13e4d9e860e59d81223e9a2ea8040803be309bd7590b470d7b5dc4
SSDEEP

12288:yyS/AiNHd9Vvyvzes/Hvqfu5noyxB6EQ+RTLC0zQ5yPDjzpbdb8qdk9sff:cFHdLKasnq25xrQ+lfzQ5yPdpJdks

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
  
  de9fa140b48a1d9906390fcf1f669f9eb56a3c70533001e54aec4475e9844b1d
- Size
  
  711KB
- MD5
  
  0e27d37229646c4a68d258f19513bab2
- SHA1
  
  868e81e01cfdefebef662003fb1569d1c8634f55
- SHA256
  
  de9fa140b48a1d9906390fcf1f669f9eb56a3c70533001e54aec4475e9844b1d
- SHA512
  
  67c481b20c2276ad3d60cfcbe9a5646d00d3fe1411cea0e4482b24f54d837a58904ec4917b13e4d9e860e59d81223e9a2ea8040803be309bd7590b470d7b5dc4
- SSDEEP
  
  12288:yyS/AiNHd9Vvyvzes/Hvqfu5noyxB6EQ+RTLC0zQ5yPDjzpbdb8qdk9sff:cFHdLKasnq25xrQ+lfzQ5yPdpJdks
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