djvu | 611e5ba2fd5e455743a9567ffe3a58fc599f7a043f6ae53ee769872f0949d14a

General

Target

611e5ba2fd5e455743a9567ffe3a58fc599f7a043f6ae53ee769872f0949d14a
Size

732KB
Sample

221218-zehvnadf99
MD5

4b7686e247cc2826d0385d60d87abdd6
SHA1

87944519e3436cf4dd553223b7c0f719f2d34453
SHA256

611e5ba2fd5e455743a9567ffe3a58fc599f7a043f6ae53ee769872f0949d14a
SHA512

b79680cfd74a288793cfb880a51277ca6ad5cd014981161716930996e1ab26ac87db10c0c876bb4101e1d4e23909de83f9fd01811209f546ac159b2f562096bd
SSDEEP

12288:Ht5K9DLzcRMnrcz2HdBKi3s2KBjXAr5fuyHYVzVWosaEO7Q0+O3BYbXF:mFoVy9gibKB7GpnYVzgva0aYbXF

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.btnw
offline_id
8p2Go5ZmkbFk0DF2oJ6E8vGEogpBqqaGCWjto1t1
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: 0617JOsie

rsa_pubkey.plain

Targets

- Target
  
  611e5ba2fd5e455743a9567ffe3a58fc599f7a043f6ae53ee769872f0949d14a
- Size
  
  732KB
- MD5
  
  4b7686e247cc2826d0385d60d87abdd6
- SHA1
  
  87944519e3436cf4dd553223b7c0f719f2d34453
- SHA256
  
  611e5ba2fd5e455743a9567ffe3a58fc599f7a043f6ae53ee769872f0949d14a
- SHA512
  
  b79680cfd74a288793cfb880a51277ca6ad5cd014981161716930996e1ab26ac87db10c0c876bb4101e1d4e23909de83f9fd01811209f546ac159b2f562096bd
- SSDEEP
  
  12288:Ht5K9DLzcRMnrcz2HdBKi3s2KBjXAr5fuyHYVzVWosaEO7Q0+O3BYbXF:mFoVy9gibKB7GpnYVzgva0aYbXF
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