MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3bf749c631ac5b2bcb2fd9354944f9d645a267e41920ffb0f6028def30367e68. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Threat unknown


Vendor detections: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: 3bf749c631ac5b2bcb2fd9354944f9d645a267e41920ffb0f6028def30367e68
SHA3-384 hash: ba1e2aee1e1484cbd9d71700b559f0349eaa89d83160e0da26c900011436473f07eb8fc49c1364cfe7e56e2376bbf032
SHA1 hash: c21a6eea7e9c0cd68b3a4e16d931917be2278d82
MD5 hash: 73ad3aee6483fd752c5a838df330b63e
humanhash: pennsylvania-colorado-batman-massachusetts
File name:73ad3aee6483fd752c5a838df330b63e.exe
Download: download sample
File size:251'904 bytes
First seen:2022-09-24 07:57:12 UTC
Last seen:2022-09-24 09:06:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 384:hNlD772La2f5LpK7TTTkFXP4WGzvsuj8Sf5dCuEMa/qunCmtJdh5R555Do:N77CJaLTs6bdCjquRr5R555c
Threatray 1'037 similar samples on MalwareBazaar
TLSH T18934B5B57603A412F86E06F40E89C57316236E96EA41C20E37DE7F8F3A342EED570260
TrID 63.5% (.EXE) Win64 Executable (generic) (10523/12/4)
12.2% (.EXE) OS/2 Executable (generic) (2029/13)
12.0% (.EXE) Generic Win/DOS Executable (2002/3)
12.0% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon c6c7cbd991b10810 (3 x AsyncRAT, 2 x SnakeKeylogger, 2 x PureMiner)
Reporter abuse_ch
Tags:exe


Avatar
abuse_ch
Payload URL:
http://194.38.23.108/loader/uploads/new_Fbegtzwy.bmp

Intelligence


File Origin
# of uploads :
2
# of downloads :
244
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Sending an HTTP GET request
Creating a file
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Creating a file in the %AppData% directory
Creating a process from a recently created file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun by creating a file
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
72 / 100
Signature
.NET source code contains potential unpacker
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Injuke
Status:
Malicious
First seen:
2022-09-23 19:43:08 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
3
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Executes dropped EXE
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
3bf749c631ac5b2bcb2fd9354944f9d645a267e41920ffb0f6028def30367e68
MD5 hash:
73ad3aee6483fd752c5a838df330b63e
SHA1 hash:
c21a6eea7e9c0cd68b3a4e16d931917be2278d82
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Executable exe 3bf749c631ac5b2bcb2fd9354944f9d645a267e41920ffb0f6028def30367e68

(this sample)

  
Delivery method
Distributed via web download

Comments