djvu | ec0669ec521270d16b8be9ab3ba27257920191ba5e6ab390b881eb0af5fc5276

General

Target

ec0669ec521270d16b8be9ab3ba27257920191ba5e6ab390b881eb0af5fc5276
Size

761KB
Sample

230321-m5j47ahh63
MD5

f60deda1aa70bbb171757cbff95cfeac
SHA1

5e84dd41aa7d67e437e5155df6270f5c8498cf91
SHA256

ec0669ec521270d16b8be9ab3ba27257920191ba5e6ab390b881eb0af5fc5276
SHA512

746c4c4a9f59526cb076b99b129ab57278fe5e125fc4647be86992cdfe3878b33558ec37905f8813e7354ea6e363ecaec8abb49d332ae07febb0a14c9ec0262b
SSDEEP

12288:yHJ3SZggKu+LYvxoegfrjva/aNibky5y0S2use:KMZggKu3JoegvVibn7us

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.dazx
offline_id
8EM6M9LqEzIk18qaQ87WiPQ1u84RRdej5V1ovht1
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-vbVkogQdu2 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: 0666JOsie

rsa_pubkey.plain

Extracted

Family

vidar

C2

https://steamcommunity.com/profiles/76561199472266392

Extracted

Family

vidar

Version

h#h#

C2

https://steamcommunity.com/profiles/76561199472266392

Targets

- Target
  
  ec0669ec521270d16b8be9ab3ba27257920191ba5e6ab390b881eb0af5fc5276
- Size
  
  761KB
- MD5
  
  f60deda1aa70bbb171757cbff95cfeac
- SHA1
  
  5e84dd41aa7d67e437e5155df6270f5c8498cf91
- SHA256
  
  ec0669ec521270d16b8be9ab3ba27257920191ba5e6ab390b881eb0af5fc5276
- SHA512
  
  746c4c4a9f59526cb076b99b129ab57278fe5e125fc4647be86992cdfe3878b33558ec37905f8813e7354ea6e363ecaec8abb49d332ae07febb0a14c9ec0262b
- SSDEEP
  
  12288:yHJ3SZggKu+LYvxoegfrjva/aNibky5y0S2use:KMZggKu3JoegvVibn7us
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
- 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