djvu | 5f85801e6f496e6612dbe686080cc6540646c8a94284ae782e2922af2a3050dc

General

Target

5f85801e6f496e6612dbe686080cc6540646c8a94284ae782e2922af2a3050dc
Size

162KB
Sample

230222-e5jjnabf8v
MD5

eb3a93b87aeebce36ef2c599a8a6dfbc
SHA1

d8f67ac9a52e9300fbce7d667ea2f3d3e0bf65e0
SHA256

5f85801e6f496e6612dbe686080cc6540646c8a94284ae782e2922af2a3050dc
SHA512

0d314254e78d8d3dce2766f6a317ac9314feabb91715c61e806d9551a67dd7345f07155e0f2fc8c15c0711c8ecdfe0802ba87e3dfafa59c9747036866361eb93
SSDEEP

3072:118/KJ/vTolW8CkkGDJ+W/uCMaIGXBcXev1N72gPtSdZ:v8/Q8M8x9/uKhXBcu/P

Score

10^/10

djvu smokeloader vidar 19 backdoor discovery evasion persistence ransomware stealer trojan vmprotect

Malware Config

Extracted

Family

djvu

C2

http://jiqaz.com/lancer/get.php

Attributes

extension
.iotr
offline_id
O5Ml6uMfuo0gYusk48e0q49EQlFERyL5eSVQmVt1
payload_url
http://uaery.top/dl/build2.exe
http://jiqaz.com/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

vidar

Version

2.6

Botnet

19

Attributes

profile_id
19

Targets

- Target
  
  5f85801e6f496e6612dbe686080cc6540646c8a94284ae782e2922af2a3050dc
- Size
  
  162KB
- MD5
  
  eb3a93b87aeebce36ef2c599a8a6dfbc
- SHA1
  
  d8f67ac9a52e9300fbce7d667ea2f3d3e0bf65e0
- SHA256
  
  5f85801e6f496e6612dbe686080cc6540646c8a94284ae782e2922af2a3050dc
- SHA512
  
  0d314254e78d8d3dce2766f6a317ac9314feabb91715c61e806d9551a67dd7345f07155e0f2fc8c15c0711c8ecdfe0802ba87e3dfafa59c9747036866361eb93
- SSDEEP
  
  3072:118/KJ/vTolW8CkkGDJ+W/uCMaIGXBcXev1N72gPtSdZ:v8/Q8M8x9/uKhXBcu/P
Score

10^/10

djvu smokeloader vidar 19 backdoor discovery evasion persistence ransomware stealer trojan vmprotect
- Detected Djvu ransomware
- Detects Smokeloader packer
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- Process spawned unexpected child process
  This typically indicates the parent process was compromised via an exploit or macro.
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Downloads MZ/PE file
- Stops running service(s)
  evasion
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Modifies file permissions
  discovery
- VMProtect packed file
  Detects executables packed with VMProtect commercial packer.
  vmprotect
- Adds Run key to start application
  persistence
- 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