MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4e316896cd7e3cef47c5dca6681813b151d34cc16e9807c62db27c0f2c6508e. 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

AgentTesla

Vendor detections: 15

Intelligence 15 IOCs YARA 9 File information Comments

SHA256 hash:	a4e316896cd7e3cef47c5dca6681813b151d34cc16e9807c62db27c0f2c6508e
SHA3-384 hash:	b034b04b328dfaa4623b0fecc1e2d4d58ac56431232f1785c0cd167662260201a130d087b3d04e7709122ef2d91d8c12
SHA1 hash:	08feeed36dce6c4d4f1154efd3144929a432e170
MD5 hash:	d0714a2cad6a4ea21a08459629fc869b
humanhash:	foxtrot-fanta-whiskey-purple
File name:	4f3ec11e21c51ccba5632b9dc1cf5b6da6d5eedbc5cdada85de4d1788effc6ae
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	1'234'944 bytes
First seen:	2026-02-05 14:58:31 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	c1ce208b1192bfcf652c179f34f034d3 (36 x AgentTesla, 23 x Formbook, 8 x SnakeKeylogger)
ssdeep	24576:/5EmXFtKaL4/oFe5T9yyXYfP1MAXDzegfbHFu6mbD/9I+:/PVt/LZeJbInGizegfbHE
Threatray	8 similar samples on MalwareBazaar
TLSH	T1A245BF0273D1D062FFAB91334B5AF6115BBC79260123E62F13981DBAB9701B1563E7A3
TrID	50.4% (.EXE) Win32 EXE Yoda's Crypter (26569/9/4) 19.9% (.EXE) Win64 Executable (generic) (10522/11/4) 9.5% (.EXE) Win16 NE executable (generic) (5038/12/1) 8.5% (.EXE) Win32 Executable (generic) (4504/4/1) 3.8% (.EXE) OS/2 Executable (generic) (2029/13)
Magika	pebin
dhash icon	aae2f3e38383b629 (2'644 x Formbook, 1'203 x CredentialFlusher, 911 x AgentTesla)
Reporter	abuse_ch
Tags:	AgentTesla exe upx-dec

abuse_ch

UPX decompressed file, sourced from SHA256 4f3ec11e21c51ccba5632b9dc1cf5b6da6d5eedbc5cdada85de4d1788effc6ae

UPX unpacked

This file is the unpacked version of a file that has been packed with UPX. Below is furhter information about the parent (compressed) file.

File size (compressed) :	728'064 bytes
File size (de-compressed) :	1'234'944 bytes
Format:	win32/pe
Packed file:	4f3ec11e21c51ccba5632b9dc1cf5b6da6d5eedbc5cdada85de4d1788effc6ae

Intelligence

File Origin

# of uploads :

# of downloads :

128

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

AutoIt

Details

AutoIt

extracted scripts and files

Link:

https://research.acce.ciphertechsolutions.com/results/ff537e55-3290-4564-83e6-9c3bf3a19882/

Malware family:

n/a

ID:

File name:

4f3ec11e21c51ccba5632b9dc1cf5b6da6d5eedbc5cdada85de4d1788effc6ae

Verdict:

No threats detected

Analysis date:

2026-02-05 15:29:48 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/2b602558-217f-4b7f-a61d-6d6d13c54cbd

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

RedLine

Link:

https://www.capesandbox.com/analysis/51843/

Detection(s):

SecuriteInfo.com.Win32.Trojan.Agent.35E5V6.UNOFFICIAL

PUA.Win.Packer.Embedpe-3

PUA.Win.Packer.AcprotectUltraprotect-1

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6984b047ae5379bb6609be23

Tags:

autoit emotet

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/a4e316896cd7e3cef47c5dca6681813b151d34cc16e9807c62db27c0f2c6508e

Verdict:

Malicious

File Type:

exe x32

First seen:

2026-01-08T13:07:00Z UTC

Last seen:

2026-01-10T16:58:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/a4e316896cd7e3cef47c5dca6681813b151d34cc16e9807c62db27c0f2c6508e/results?tab=lookup

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/3292a044-3e8e-4f5f-b661-3deecf759d69

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1864043

Signature

.NET source code contains method to dynamically call methods (often used by packers)

.NET source code contains potential unpacker

Binary is likely a compiled AutoIt script file

Contains functionality to log keystrokes (.Net Source)

Found API chain indicative of sandbox detection

Found malware configuration

Joe Sandbox ML detected suspicious sample

Malicious sample detected (through community Yara rule)

Maps a DLL or memory area into another process

Multi AV Scanner detection for submitted file

Switches to a custom stack to bypass stack traces

Unusual module load detection (module proxying)

Writes to foreign memory regions

Yara detected AgentTesla

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/a4e316896cd7e3cef47c5dca6681813b151d34cc16e9807c62db27c0f2c6508e

Verdict:

Malware

YARA:

7 match(es)

Tags:

AutoIt Decompiled Executable PE (Portable Executable) PE File Layout Suspect Win 32 Exe x86

Link:

https://app.malva.re/file/d0714a2cad6a4ea21a08459629fc869b

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/a4e316896cd7e3cef47c5dca6681813b151d34cc16e9807c62db27c0f2c6508e/

Threat name:

Win32.Backdoor.FormBook

Status:

Malicious

First seen:

2026-01-08 17:59:53 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

21 of 24 (87.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=utrrnclm27r455d4lxfgnambhmkr2ngmc3uya7dc3mt4b4wgkcha._file

Verdict:

malicious

Label(s):

unc_loader_001

agenttesla

AgentTesla

3f60c3f739617108102716e98f17f21f62da0e470c6eafe319735687376437c9

AgentTesla

4f3ec11e21c51ccba5632b9dc1cf5b6da6d5eedbc5cdada85de4d1788effc6ae

AgentTesla

d81dcd66ffb30e0b6d5977d6f146de84bf687ece732a2a7791ef50b85a316908

AgentTesla

e270934364c50b66e49dbca385c86f10db6f6522605910aacf969dc725b1249e

AgentTesla

error

AgentTesla

Result

Malware family:

n/a

Score:

5/10

Tags:

discovery

Link:

https://tria.ge/reports/260205-sct2ksgw3a/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

System Location Discovery: System Language Discovery

AutoIT Executable

Suspicious use of SetThreadContext

Unpacked files

SH256 hash:

a4e316896cd7e3cef47c5dca6681813b151d34cc16e9807c62db27c0f2c6508e

MD5 hash:

d0714a2cad6a4ea21a08459629fc869b

SHA1 hash:

08feeed36dce6c4d4f1154efd3144929a432e170

Detections:

AutoIT_Compiled

Link:

https://www.unpac.me/results/f73dd7fd-d6f2-4534-9142-8f9182730c85/

Parent samples :

4f3ec11e21c51ccba5632b9dc1cf5b6da6d5eedbc5cdada85de4d1788effc6ae
a4e316896cd7e3cef47c5dca6681813b151d34cc16e9807c62db27c0f2c6508e

SH256 hash:

0ec16d7ab25010d32ef41e2d93d4a9c1cc5cb2495883999652bedc8e91e9d4e7

MD5 hash:

b881365644b62168ebb1779409383251

SHA1 hash:

1305d123da1fc057250f62d4febd7d89915db604

Detections:

win_samsam_auto

SUSP_OBF_NET_Reactor_Native_Stub_Jan24

MAL_Malware_Imphash_Mar23_1

MetaStealer_NET_Reactor_packer

MALWARE_Win_RedLine

Link:

https://www.unpac.me/results/f73dd7fd-d6f2-4534-9142-8f9182730c85/

Parent samples :
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Malware family:

RedNet

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/a4e316896cd7/report/overview.html

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/a4e316896cd7e3cef47c5dca6681813b151d34cc16e9807c62db27c0f2c6508e

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:	AutoIT_Compiled Create hunting rule
Author:	@bartblaze
Description:	Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.

Rule name:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

Rule name:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	MALWARE_Win_RedLine Create hunting rule
Author:	ditekSHen
Description:	Detects RedLine infostealer

Rule name:	MAL_Malware_Imphash_Mar23_1 Create hunting rule
Author:	Arnim Rupp
Description:	Detects malware by known bad imphash or rich_pe_header_hash
Reference:	https://yaraify.abuse.ch/statistics/

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	TH_Generic_MassHunt_Win_Malware_2025_CYFARE Create hunting rule
Author:	CYFARE
Description:	Generic Windows malware mass-hunt rule - 2025
Reference:	https://cyfare.net/

Rule name:	win_samsam_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator