djvu | 18318dcc08e7d5eebb964fba3c6840e5a5732df81672e6cdbbea050018520d15

General

Target

18318dcc08e7d5eebb964fba3c6840e5a5732df81672e6cdbbea050018520d15
Size

674KB
Sample

230223-x2xwzsha27
MD5

4dd128c013982aabb7be8f53745c23d4
SHA1

662d0e843cac44f705679deaa7677ef77d311b1f
SHA256

18318dcc08e7d5eebb964fba3c6840e5a5732df81672e6cdbbea050018520d15
SHA512

675a4fb8ace0ca97fe7d79fac5a48980ceabd49790da982cd317eebac19c06d6ad7fe7cbfbea7efffe86257ff33b96443ffb73c41339b422eecafa8c36e55941
SSDEEP

12288:BvVj+UyOQe7LmfF/HJsCIU5juUj+5W9dkZvKCGzb/kIxk41jyS4:BvVVzDvuBHqppUfdklK1zbvxk45yX

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://jiqaz.com/test2/get.php

Attributes

extension
.ioqa
offline_id
O5Ml6uMfuo0gYusk48e0q49EQlFERyL5eSVQmVt1
payload_url
http://uaery.top/dl/build2.exe

http://jiqaz.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-vdhH9Qcpjj 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: 0650JOsie

rsa_pubkey.plain

Targets

- Target
  
  18318dcc08e7d5eebb964fba3c6840e5a5732df81672e6cdbbea050018520d15
- Size
  
  674KB
- MD5
  
  4dd128c013982aabb7be8f53745c23d4
- SHA1
  
  662d0e843cac44f705679deaa7677ef77d311b1f
- SHA256
  
  18318dcc08e7d5eebb964fba3c6840e5a5732df81672e6cdbbea050018520d15
- SHA512
  
  675a4fb8ace0ca97fe7d79fac5a48980ceabd49790da982cd317eebac19c06d6ad7fe7cbfbea7efffe86257ff33b96443ffb73c41339b422eecafa8c36e55941
- SSDEEP
  
  12288:BvVj+UyOQe7LmfF/HJsCIU5juUj+5W9dkZvKCGzb/kIxk41jyS4:BvVVzDvuBHqppUfdklK1zbvxk45yX
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
- 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
- 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