MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 33a3bfb44d52e593191245c39b453475f7adac38721959590f7c258d3acf84a0. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash: 33a3bfb44d52e593191245c39b453475f7adac38721959590f7c258d3acf84a0
SHA3-384 hash: 9e6ecf7c819f64d3e02d01873d33dd63a093020f0f1dfc73657e825661f5f370aa056844f667715554ca4a9512ae383c
SHA1 hash: 1f8041352cccf9c6be8cb896b3ff62b5eebc30a3
MD5 hash: a598a99e367b6c32e50d4c25f1f402a2
humanhash: west-batman-orange-artist
File name:a598a99e367b6c32e50d4c25f1f402a2.exe
Download: download sample
File size:11'776 bytes
First seen:2022-12-20 16:50:38 UTC
Last seen:2022-12-20 18:29:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 192:ChEYPfrIhLz62IpOl2yisLfcx+2O3FG3c4pE:KnrIhLzXIpRydu+2O3w3l
Threatray 4'978 similar samples on MalwareBazaar
TLSH T1B8329607B294D82AC8594F329897C7E11E387D107D92CF1F35E07B4F6D36392B9522A2
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 80caa6f232fabcbe
Reporter abuse_ch
Tags:exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
168
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a598a99e367b6c32e50d4c25f1f402a2.exe
Verdict:
Malicious activity
Analysis date:
2022-12-20 16:58:10 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Sending an HTTP GET request to an infection source
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
packed
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:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus detection for URL or domain
Creates an undocumented autostart registry key
Encrypted powershell cmdline option found
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Downloader.Seraph
Status:
Malicious
First seen:
2022-12-20 14:53:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
9 of 41 (21.95%)
Threat level:
  3/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Unpacked files
SH256 hash:
33a3bfb44d52e593191245c39b453475f7adac38721959590f7c258d3acf84a0
MD5 hash:
a598a99e367b6c32e50d4c25f1f402a2
SHA1 hash:
1f8041352cccf9c6be8cb896b3ff62b5eebc30a3
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:AsyncRat_Detection_Dec_2022
Author:Potatech
Description:AsyncRat
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

Executable exe 33a3bfb44d52e593191245c39b453475f7adac38721959590f7c258d3acf84a0

(this sample)

  
Delivery method
Distributed via web download

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