djvu | 8aac13e62529c6743ee7ef55b612d8dd8891e6546b96373873b1139545d184fd

General

Target

8aac13e62529c6743ee7ef55b612d8dd8891e6546b96373873b1139545d184fd
Size

852KB
Sample

230109-ge9n9sdb45
MD5

ca487f76d723527db20f804d50c39eaa
SHA1

3fd3ba30bc77020a5e3bebf8c9d34a0834ad54b7
SHA256

8aac13e62529c6743ee7ef55b612d8dd8891e6546b96373873b1139545d184fd
SHA512

4e08f0d29f7becd0f7b3570e840fe7cd9b08baa7e3fc6a089276185d031af193a29e9d49b1875f9e18ee38199e32ce7b69b411cdcc0f05f5d353d20e81f6016f
SSDEEP

24576:tSZ2trGrjdz6U55IN/Pe7WVYNFDyldzhaHn+:tSZa4cU53aV6DyzzwH+

Score

10^/10

djvu vidar 19 discovery persistence ransomware spyware stealer

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.zoqw
offline_id
7hl6KB3alcoZ6n4DhS2rApCezkIMzShntAiXWMt1
payload_url
http://uaery.top/dl/build2.exe

http://spaceris.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-N3pXlaPXFm 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: 0629JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

1.8

Botnet

19

C2

https://t.me/year2023start

https://steamcommunity.com/profiles/76561199467421923

Attributes

profile_id
19

Targets

- Target
  
  8aac13e62529c6743ee7ef55b612d8dd8891e6546b96373873b1139545d184fd
- Size
  
  852KB
- MD5
  
  ca487f76d723527db20f804d50c39eaa
- SHA1
  
  3fd3ba30bc77020a5e3bebf8c9d34a0834ad54b7
- SHA256
  
  8aac13e62529c6743ee7ef55b612d8dd8891e6546b96373873b1139545d184fd
- SHA512
  
  4e08f0d29f7becd0f7b3570e840fe7cd9b08baa7e3fc6a089276185d031af193a29e9d49b1875f9e18ee38199e32ce7b69b411cdcc0f05f5d353d20e81f6016f
- SSDEEP
  
  24576:tSZ2trGrjdz6U55IN/Pe7WVYNFDyldzhaHn+:tSZa4cU53aV6DyzzwH+
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
- 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