djvu | 07adcefd483a8c67b9fa78f448d6f10b9d2ebef4f2a3d84cd492ffc30a094943

General

Target

07adcefd483a8c67b9fa78f448d6f10b9d2ebef4f2a3d84cd492ffc30a094943_JC.exe
Size

775KB
Sample

231012-2cxxxadf6s
MD5

0b9ccbc1aa5f1bb99e66d2e5557a486e
SHA1

1095f7132d3b7ebfe1fc2499e4df9423d9f8532b
SHA256

07adcefd483a8c67b9fa78f448d6f10b9d2ebef4f2a3d84cd492ffc30a094943
SHA512

b0ebd77a572dc8b01645a93fd4ded8e3644147c69c24204ab4e39f8e5ea28abfc6a1d9f6087a147a68c6f22d3b0bc2c26ffae39b73fc85d978d4d8f22f313bd2
SSDEEP

12288:SE0D8Wqg+Qfm8LI8ii4I8mZ6eLmDNYNy7CSQQvF7Uf7V7yM0fu0r:SEHF3Am8LJiDshkNfQMF07D8u

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.ooza
offline_id
dhL6XvokZotUzL67Na5WfNIBufODsob7eYc3mzt1
payload_url
http://colisumy.com/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-XA1LckrLRP 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: 0785Okhu

rsa_pubkey.plain

Extracted

Family

vidar

Version

6.1

Botnet

13088c19c5a97b42d0d1d9573cc9f1b8

C2

https://steamcommunity.com/profiles/76561199563297648

https://t.me/twowheelfun

Attributes

profile_id_v2
13088c19c5a97b42d0d1d9573cc9f1b8
user_agent
Mozilla/5.0 (iPad; CPU OS 17_0_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.5 Mobile/15E148 Safari/605.1.15

Targets

- Target
  
  07adcefd483a8c67b9fa78f448d6f10b9d2ebef4f2a3d84cd492ffc30a094943_JC.exe
- Size
  
  775KB
- MD5
  
  0b9ccbc1aa5f1bb99e66d2e5557a486e
- SHA1
  
  1095f7132d3b7ebfe1fc2499e4df9423d9f8532b
- SHA256
  
  07adcefd483a8c67b9fa78f448d6f10b9d2ebef4f2a3d84cd492ffc30a094943
- SHA512
  
  b0ebd77a572dc8b01645a93fd4ded8e3644147c69c24204ab4e39f8e5ea28abfc6a1d9f6087a147a68c6f22d3b0bc2c26ffae39b73fc85d978d4d8f22f313bd2
- SSDEEP
  
  12288:SE0D8Wqg+Qfm8LI8ii4I8mZ6eLmDNYNy7CSQQvF7Uf7V7yM0fu0r:SEHF3Am8LJiDshkNfQMF07D8u
Score

10^/10

djvu vidar 13088c19c5a97b42d0d1d9573cc9f1b8 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
- 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 behavioral2