djvu | f105d5745a62f5218b9cdad415d1e4c95bd1b0576c6faad55e63792a166802f1

General

Target

f105d5745a62f5218b9cdad415d1e4c95bd1b0576c6faad55e63792a166802f1
Size

688KB
Sample

231022-1hd7bach31
MD5

4bcdd0f24650089f0283ebd1c23a14c5
SHA1

2c61690d9065409cdf462ec1f0e3b66558d76962
SHA256

f105d5745a62f5218b9cdad415d1e4c95bd1b0576c6faad55e63792a166802f1
SHA512

8aa8ac92dc5a777fb78f16ac2da276f678c88b308ce25d2b9b48a26dba8cbe5d8c15db0cdef81e9b20d45492fdb251c7e4d96d90835574ec5e749dda3e94780f
SSDEEP

12288:MsAjn60RJenXNgSGFNOd/rwjFTjzYxW7oiKNctsIlW8m5IUPm:Mso6U4Ng/FNO5rWTKZiKNctsIKO

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.itqw
offline_id
9FgVtzPuDnE9NZWeLG9q9D2SjzVyIqJJ4jFNKXt1
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-cGZhpvUKxk 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: 0809JOsie

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
  
  f105d5745a62f5218b9cdad415d1e4c95bd1b0576c6faad55e63792a166802f1
- Size
  
  688KB
- MD5
  
  4bcdd0f24650089f0283ebd1c23a14c5
- SHA1
  
  2c61690d9065409cdf462ec1f0e3b66558d76962
- SHA256
  
  f105d5745a62f5218b9cdad415d1e4c95bd1b0576c6faad55e63792a166802f1
- SHA512
  
  8aa8ac92dc5a777fb78f16ac2da276f678c88b308ce25d2b9b48a26dba8cbe5d8c15db0cdef81e9b20d45492fdb251c7e4d96d90835574ec5e749dda3e94780f
- SSDEEP
  
  12288:MsAjn60RJenXNgSGFNOd/rwjFTjzYxW7oiKNctsIlW8m5IUPm:Mso6U4Ng/FNO5rWTKZiKNctsIKO
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
- 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