djvu | d6bf3cb5768292ee7c8d8add44e7dcde72c550786f698d4e374578a5c729ec8e

General

Target

d6bf3cb5768292ee7c8d8add44e7dcde72c550786f698d4e374578a5c729ec8e
Size

747KB
Sample

221221-my9fhafc9t
MD5

189322ec83e2260f2d52038bf33051a2
SHA1

14f3eef459c9ab8e36e3ebb8d2a29f24efa67d92
SHA256

d6bf3cb5768292ee7c8d8add44e7dcde72c550786f698d4e374578a5c729ec8e
SHA512

7a4f7e9e4db96376274b88dc2abd644aec28f84ac1fc1db41526796cd169b37b5635d479834cca8b46c38eb3f176b67a3a6c85c3158c780a744ae2b9a080e5c0
SSDEEP

12288:ggJZNsqJltrrhTYSgTRXIc5RCVXm26M0Vmj9khrMvEqlwDSoJ8:bNzJzruXT9PrPVmZkhrTqlQ

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.isal
offline_id
m3KmScxfDyEQzJYP8qjOSfP4FvpsOXlekGuMPzt1
payload_url
http://uaery.top/dl/build2.exe

http://abibiall.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-Q5EougBEbU 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: 0620IsgU

rsa_pubkey.plain

Targets

- Target
  
  d6bf3cb5768292ee7c8d8add44e7dcde72c550786f698d4e374578a5c729ec8e
- Size
  
  747KB
- MD5
  
  189322ec83e2260f2d52038bf33051a2
- SHA1
  
  14f3eef459c9ab8e36e3ebb8d2a29f24efa67d92
- SHA256
  
  d6bf3cb5768292ee7c8d8add44e7dcde72c550786f698d4e374578a5c729ec8e
- SHA512
  
  7a4f7e9e4db96376274b88dc2abd644aec28f84ac1fc1db41526796cd169b37b5635d479834cca8b46c38eb3f176b67a3a6c85c3158c780a744ae2b9a080e5c0
- SSDEEP
  
  12288:ggJZNsqJltrrhTYSgTRXIc5RCVXm26M0Vmj9khrMvEqlwDSoJ8:bNzJzruXT9PrPVmZkhrTqlQ
Score

10^/10

djvu discovery persistence ransomware spyware stealer
- Detected Djvu ransomware
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- Downloads MZ/PE file
- Executes dropped EXE
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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