djvu | e95a04f97160c79a13e56eb17dc7314c697878b910d37c7c36b16116e339b7b9

General

Target

e95a04f97160c79a13e56eb17dc7314c697878b910d37c7c36b16116e339b7b9
Size

729KB
Sample

221103-gc7f5ahdbr
MD5

7940034ef696a5864e8987d5831f5982
SHA1

c2341db13c0d705c8f6b0c0096a45f112bafe92b
SHA256

e95a04f97160c79a13e56eb17dc7314c697878b910d37c7c36b16116e339b7b9
SHA512

3e3627938ae00687be1a3067d7fcb0e02826b39616441de79dd6ad881e7d9e34a7ff97fd0a7ecd809adb74c356243346e18ad1f4c58ff872f14b36d21643cab4
SSDEEP

12288:iRzUXLL4WY+lxzgs0zeneJaHu6fw5XzFFgLuA6iflggrday5sZpo9sJOfOd//TQe:ifWX0sDneUf0XzFFgCemgBZ5ltmd/JyE

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.bowd
offline_id
oHp5e4SJxdFtxfvKYmeX06F4C5cn0EcsF5Ak9Wt1
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-dyi5UcwIT9 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: 0594Jhyjd

rsa_pubkey.plain

Targets

- Target
  
  e95a04f97160c79a13e56eb17dc7314c697878b910d37c7c36b16116e339b7b9
- Size
  
  729KB
- MD5
  
  7940034ef696a5864e8987d5831f5982
- SHA1
  
  c2341db13c0d705c8f6b0c0096a45f112bafe92b
- SHA256
  
  e95a04f97160c79a13e56eb17dc7314c697878b910d37c7c36b16116e339b7b9
- SHA512
  
  3e3627938ae00687be1a3067d7fcb0e02826b39616441de79dd6ad881e7d9e34a7ff97fd0a7ecd809adb74c356243346e18ad1f4c58ff872f14b36d21643cab4
- SSDEEP
  
  12288:iRzUXLL4WY+lxzgs0zeneJaHu6fw5XzFFgLuA6iflggrday5sZpo9sJOfOd//TQe:ifWX0sDneUf0XzFFgCemgBZ5ltmd/JyE
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