MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 043cc54de9ec8974328f0b8dca51ea565996afd92a87af5987fa5b6fdc3f62e7. 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: 12


Intelligence 12 IOCs YARA 7 File information Comments

SHA256 hash: 043cc54de9ec8974328f0b8dca51ea565996afd92a87af5987fa5b6fdc3f62e7
SHA3-384 hash: ff5d8c5204f634ac8d77a25e2b75cfb4d4b16c110ba629f74850d545c41f291f45348fe21b4aad84cb1009ee477e9d16
SHA1 hash: ceef83729244a6500394a13fef456d886938476f
MD5 hash: 0638133d1672459e7fee86a15d01089b
humanhash: fix-burger-twelve-dakota
File name:MEGO-BAT.exe
Download: download sample
File size:12'727'267 bytes
First seen:2026-03-17 20:42:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash dcaf48c1f10b0efa0a4472200f3850ed (47 x BlankGrabber, 26 x Efimer, 22 x NetSupport)
ssdeep 196608:Jb0W8UAfyDe5urHmqQ3qemdUSCtz4Jkz9Rwpr2Zwl6JoMi6DmUy14kM9qPgxoiOa:JwW8/FuCq6mdUSCRLwqBy14Lwjc
TLSH T120D63388739409E4E8EAA23DE590D976A2A57C114B75C9C757E42E933CB31E8FF31321
TrID 70.9% (.EXE) InstallShield setup (43053/19/16)
10.7% (.EXE) Win64 Executable (generic) (6522/11/2)
8.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
3.3% (.EXE) OS/2 Executable (generic) (2029/13)
3.3% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter BlinkzSec
Tags:156-233-71-230 exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
118
Origin country :
GB GB
Vendor Threat Intelligence
Malware configuration found for:
PyInstaller
Details
PyInstaller
a compiled assembly and a Python version
Malware family:
n/a
ID:
1
File name:
MEGO-BAT.exe
Verdict:
Suspicious activity
Analysis date:
2026-03-17 20:44:28 UTC
Tags:
pyinstaller python

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
70%
Tags:
malware
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Restart of the analyzed sample
Creating a window
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
expand installer-heuristic lolbin microsoft_visual_cc overlay packed packed pyinstaller
Verdict:
Malicious
File Type:
exe x64
Detections:
UDS:DangerousObject.Multi.Generic
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Malware.Heuristic
Status:
Malicious
First seen:
2026-03-17 20:23:16 UTC
File Type:
PE+ (Exe)
Extracted files:
1920
AV detection:
7 of 24 (29.17%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
pyinstaller
Behaviour
Suspicious use of WriteProcessMemory
Loads dropped DLL
Unpacked files
SH256 hash:
043cc54de9ec8974328f0b8dca51ea565996afd92a87af5987fa5b6fdc3f62e7
MD5 hash:
0638133d1672459e7fee86a15d01089b
SHA1 hash:
ceef83729244a6500394a13fef456d886938476f
SH256 hash:
052ad6a20d375957e82aa6a3c441ea548d89be0981516ca7eb306e063d5027f4
MD5 hash:
32da96115c9d783a0769312c0482a62d
SHA1 hash:
2ea840a5faa87a2fe8d7e5cb4367f2418077d66b
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Detect_PyInstaller
Author:Obscurity Labs LLC
Description:Detects PyInstaller compiled executables across platforms
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:PyInstaller
Author:@bartblaze
Description:Identifies executable converted using PyInstaller. This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:upxHook
Author:@r3dbU7z
Description:Detect artifacts from 'upxHook' - modification of UPX packer
Reference:https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/

File information


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

Web download

Executable exe 043cc54de9ec8974328f0b8dca51ea565996afd92a87af5987fa5b6fdc3f62e7

(this sample)

  
Delivery method
Distributed via web download

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