djvu | dfcaad1adf6a00fa5a14f152d293ab6bd4afe4a661ad41cca2ed07caba1a903e

General

Target

dfcaad1adf6a00fa5a14f152d293ab6bd4afe4a661ad41cca2ed07caba1a903e_JC.exe
Size

781KB
Sample

231012-1jlb1sbg7x
MD5

61081b6e5e7a3818727c20e65f599ce1
SHA1

d9fda2e36ae8ba44ea5eb91cfaf70b0809371eed
SHA256

dfcaad1adf6a00fa5a14f152d293ab6bd4afe4a661ad41cca2ed07caba1a903e
SHA512

084186f052f0d8536ec278fe17bb3f5842a3b48a8877106004843608e3fb0a8c171b9fea181318e52ddca874df1d1fffa59131d9bcf3279262f1c399161415be
SSDEEP

12288:YRdphh2jXdWNHdksVf3wggH0VNseFDRFzIrgGfFkwwdDMv/Jrwm0maFWC:YRxWa+ApgcxFDRFSgGfbxv/JrwmEW

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
  
  dfcaad1adf6a00fa5a14f152d293ab6bd4afe4a661ad41cca2ed07caba1a903e_JC.exe
- Size
  
  781KB
- MD5
  
  61081b6e5e7a3818727c20e65f599ce1
- SHA1
  
  d9fda2e36ae8ba44ea5eb91cfaf70b0809371eed
- SHA256
  
  dfcaad1adf6a00fa5a14f152d293ab6bd4afe4a661ad41cca2ed07caba1a903e
- SHA512
  
  084186f052f0d8536ec278fe17bb3f5842a3b48a8877106004843608e3fb0a8c171b9fea181318e52ddca874df1d1fffa59131d9bcf3279262f1c399161415be
- SSDEEP
  
  12288:YRdphh2jXdWNHdksVf3wggH0VNseFDRFzIrgGfFkwwdDMv/Jrwm0maFWC:YRxWa+ApgcxFDRFSgGfbxv/JrwmEW
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