djvu | 99da90c40149978f66d415d6a18804effe69fad1f7859760f7978fe340b01e31

General

Target

99da90c40149978f66d415d6a18804effe69fad1f7859760f7978fe340b01e31
Size

287KB
Sample

231206-raryrsfb22
MD5

6a4a2e5f51bbe8646c6ea80f85041418
SHA1

d2a8abc0380ab0e9ddcb33502e2fab912853716a
SHA256

99da90c40149978f66d415d6a18804effe69fad1f7859760f7978fe340b01e31
SHA512

b0dac9ec62e6dd389aa36a7c7b3a96b715e08b6629bb24da6518d408044a6fe35a838a4a013fdb3a0de0c22e51b7454f031321ab468807ab23f08b973fad219d
SSDEEP

3072:plwPAL5xtROswAGing4UEYn4Uzun9MA23hQI+6JwlMz5LiVdbVryTe+:pWkxtbrg4qn4PqA23GI+mdw52T

Score

10^/10

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32

Extracted

Family

djvu

C2

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

Attributes

extension
.nbzi
offline_id
csCsb6cUvy0iMa6NgGCGH0hSfXQlGjZVEmFVkgt1
payload_url
http://brusuax.com/dl/build2.exe

http://zexeq.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-8dGJ2tqlOd 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: 0832ASdw

rsa_pubkey.plain

Targets

- Target
  
  99da90c40149978f66d415d6a18804effe69fad1f7859760f7978fe340b01e31
- Size
  
  287KB
- MD5
  
  6a4a2e5f51bbe8646c6ea80f85041418
- SHA1
  
  d2a8abc0380ab0e9ddcb33502e2fab912853716a
- SHA256
  
  99da90c40149978f66d415d6a18804effe69fad1f7859760f7978fe340b01e31
- SHA512
  
  b0dac9ec62e6dd389aa36a7c7b3a96b715e08b6629bb24da6518d408044a6fe35a838a4a013fdb3a0de0c22e51b7454f031321ab468807ab23f08b973fad219d
- SSDEEP
  
  3072:plwPAL5xtROswAGing4UEYn4Uzun9MA23hQI+6JwlMz5LiVdbVryTe+:pWkxtbrg4qn4PqA23GI+mdw52T
Score

10^/10

djvu raccoon redline smokeloader zgrat pub1 backdoor discovery evasion infostealer persistence ransomware rat spyware stealer themida trojan
- Detect ZGRat V1
- Detected Djvu ransomware
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- Raccoon
  Raccoon is an infostealer written in C++ and first seen in 2019.
  stealer raccoon
- Raccoon Stealer V2 payload
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine payload
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- ZGRat
  ZGRat is remote access trojan written in C#.
  rat zgrat
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Downloads MZ/PE file
- .NET Reactor proctector
  Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Deletes itself
- 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
- Themida packer
  Detects Themida, an advanced Windows software protection system.
  themida
- 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
- Checks whether UAC is enabled
  evasion trojan
- 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 NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1