djvu | 8fb3f187e14f15b12e7151a1d8388726489e5f572dc6b2d8ef4065a17e29cbea

General

Target

8fb3f187e14f15b12e7151a1d8388726489e5f572dc6b2d8ef4065a17e29cbea
Size

764KB
Sample

230305-lkq7bsfe9y
MD5

cf417c069d0d706bed68b75ef58d5258
SHA1

170ce38f4aa735bc188b85e116a8708aeb54a3af
SHA256

8fb3f187e14f15b12e7151a1d8388726489e5f572dc6b2d8ef4065a17e29cbea
SHA512

7ed5e9e6e69580b2b7c2018912ee341b3601dda2a7b1200ced06a06055f9baabc1b42b4b23b0715b19878298ad4de707370a9339a98ae45eb1226cf3d4ed3ae3
SSDEEP

12288:JodceEgm+7kbEpxCFNNSNrhzs1s/3K6UIlLnc4Y+NW4uYqF4ITEE:Jodk7+8pSNrhY1sPKqcEcYqC0EE

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://zexeq.com/test2/get.php

Attributes

extension
.goaq
offline_id
zMrgM3QgNJsLARd9vs9a31qnKMjRqxjLT6s9OQt1
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-rayImYlyWe 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: 0656Usjf

rsa_pubkey.plain

Targets

- Target
  
  8fb3f187e14f15b12e7151a1d8388726489e5f572dc6b2d8ef4065a17e29cbea
- Size
  
  764KB
- MD5
  
  cf417c069d0d706bed68b75ef58d5258
- SHA1
  
  170ce38f4aa735bc188b85e116a8708aeb54a3af
- SHA256
  
  8fb3f187e14f15b12e7151a1d8388726489e5f572dc6b2d8ef4065a17e29cbea
- SHA512
  
  7ed5e9e6e69580b2b7c2018912ee341b3601dda2a7b1200ced06a06055f9baabc1b42b4b23b0715b19878298ad4de707370a9339a98ae45eb1226cf3d4ed3ae3
- SSDEEP
  
  12288:JodceEgm+7kbEpxCFNNSNrhzs1s/3K6UIlLnc4Y+NW4uYqF4ITEE:Jodk7+8pSNrhY1sPKqcEcYqC0EE
Score

10^/10

djvu vidar 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