djvu | 10c142ec99b4df1e297539d9882c8dde70f26b57730d83768466dd7ddf0d4aed

General

Target

10c142ec99b4df1e297539d9882c8dde70f26b57730d83768466dd7ddf0d4aed
Size

664KB
Sample

221129-rn6zvagc98
MD5

08ad15e1ec76a6e75db8a1e61580aeca
SHA1

0b9ee17ec57feecc00e3d4794bf9ca4d6d81fdd9
SHA256

10c142ec99b4df1e297539d9882c8dde70f26b57730d83768466dd7ddf0d4aed
SHA512

6dc85225ceca5575a16351809d7f0df51afcb706ea13a6e1ddb92f8206827536ca5cf80dbc20861666c816e4b203a32e15ce10a29c7216edbcde71773cd7ad43
SSDEEP

12288:8NMdmkqlPtZS71sZQfN7Mik1IzStbPn2k1W3huBKQ/omM7KXfgMsKctVn:8N2ZqlPnQjk+GetKoF7TMbctVn

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.kcvp
offline_id
hlqzhQ6w5SquNDF4Ul2XBDJQkSIKbAT6rmRBTit1
payload_url
http://uaery.top/dl/build2.exe
http://fresherlights.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-lj5qINGbTc 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: support@fishmail.top Reserve e-mail address to contact us: datarestorehelp@airmail.cc Your personal ID: 0607Jhyjd

rsa_pubkey.plain

Extracted

Family

vidar

Version

55.9

Botnet

517

C2

https://t.me/headshotsonly

https://steamcommunity.com/profiles/76561199436777531

Attributes

profile_id
517

Targets

- Target
  
  10c142ec99b4df1e297539d9882c8dde70f26b57730d83768466dd7ddf0d4aed
- Size
  
  664KB
- MD5
  
  08ad15e1ec76a6e75db8a1e61580aeca
- SHA1
  
  0b9ee17ec57feecc00e3d4794bf9ca4d6d81fdd9
- SHA256
  
  10c142ec99b4df1e297539d9882c8dde70f26b57730d83768466dd7ddf0d4aed
- SHA512
  
  6dc85225ceca5575a16351809d7f0df51afcb706ea13a6e1ddb92f8206827536ca5cf80dbc20861666c816e4b203a32e15ce10a29c7216edbcde71773cd7ad43
- SSDEEP
  
  12288:8NMdmkqlPtZS71sZQfN7Mik1IzStbPn2k1W3huBKQ/omM7KXfgMsKctVn:8N2ZqlPnQjk+GetKoF7TMbctVn
Score

10^/10

djvu vidar 517 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