djvu | e675edface50e2ef68de535169c7c8bc0ee5e509b91b29dde2c66aa7ac8f2061

General

Target

e675edface50e2ef68de535169c7c8bc0ee5e509b91b29dde2c66aa7ac8f2061
Size

810KB
Sample

220918-tpq15afdbk
MD5

5009de5d20fa8b96796a5d9ab3337a42
SHA1

95842fdf19543d8e6b373958fc6d7f10750f1890
SHA256

e675edface50e2ef68de535169c7c8bc0ee5e509b91b29dde2c66aa7ac8f2061
SHA512

b743065c8a163e1b7f5e6c1a85501e154c5e61f5fb751b0579e61de33143d703be4576cc70170cec55341449ca1b18c77fce170613d87255d6d2b736b737eedf
SSDEEP

12288:4IVzjTAqvGq5qfrpYFs5uM8heG6+wuU6Bmp7ikrGOUK9Qwql2IliOyH7Ai:489OqKkssMY1D8RPGBE7Ai

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://acacaca.org/test3/get.php

Attributes

extension
.aamv
offline_id
MyudhIExJux2oRQXw95TT1oAPu7mvqRMzxr1eet1
payload_url
http://rgyui.top/dl/build2.exe

http://acacaca.org/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-4Xcf4IX21n 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: 0564Jhyjd

rsa_pubkey.plain

Targets

- Target
  
  e675edface50e2ef68de535169c7c8bc0ee5e509b91b29dde2c66aa7ac8f2061
- Size
  
  810KB
- MD5
  
  5009de5d20fa8b96796a5d9ab3337a42
- SHA1
  
  95842fdf19543d8e6b373958fc6d7f10750f1890
- SHA256
  
  e675edface50e2ef68de535169c7c8bc0ee5e509b91b29dde2c66aa7ac8f2061
- SHA512
  
  b743065c8a163e1b7f5e6c1a85501e154c5e61f5fb751b0579e61de33143d703be4576cc70170cec55341449ca1b18c77fce170613d87255d6d2b736b737eedf
- SSDEEP
  
  12288:4IVzjTAqvGq5qfrpYFs5uM8heG6+wuU6Bmp7ikrGOUK9Qwql2IliOyH7Ai:489OqKkssMY1D8RPGBE7Ai
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