MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31e865593612d7aaaf78295fbcac8bbb765349eafa691fdf4fd624e0d2880a37. 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: 19

Intelligence 19 IOCs YARA 24 File information Comments

SHA256 hash:	31e865593612d7aaaf78295fbcac8bbb765349eafa691fdf4fd624e0d2880a37
SHA3-384 hash:	e9105913cb5200d75d9fc664b3ff88f751ff0233cea411f955d75867aa40aa5a8f50c447f29094cd5a29f97c018802a2
SHA1 hash:	82eedb0c2e6c3007494a98a1c762de0c6ea3d562
MD5 hash:	bccfd1ccc670878cf847fefe920662c6
humanhash:	romeo-maine-stream-edward
File name:	31e865593612d7aaaf78295fbcac8bbb765349eafa691fdf4fd624e0d2880a37
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	974'848 bytes
First seen:	2026-06-08 09:59:57 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (49'075 x AgentTesla, 20'033 x Formbook, 12'353 x SnakeKeylogger)
ssdeep	24576:cgNqMj/eiYKCmvOE3uwEySd+ZJ96ZWmybE2mwkY6VRQPAir:gMjjPCmmE6Zy90WmkkYuRQb
TLSH	T184252268AF08C847D9C627384A60F13537769ECDE610D2238BFCBDE7783A711655A392
TrID	73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.6% (.EXE) Win64 Executable (generic) (6522/11/2) 4.5% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika	pebin
dhash icon	71d0b26d4da9d22c (5 x Formbook, 2 x SnakeKeylogger, 2 x MassLogger)
Reporter	adrian__luca
Tags:	AgentTesla exe

Intelligence

File Origin

# of uploads :

# of downloads :

145

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/5b74492e-5de3-4fdf-9f03-77366db6af20/

Malware family:

agenttesla

ID:

File name:

_31e865593612d7aaaf78295fbcac8bbb765349eafa691fdf4fd624e0d2880a37.exe

Verdict:

Malicious activity

Analysis date:

2026-06-08 10:47:37 UTC

Tags:

auto-reg ip-check evasion stealer agenttesla

Link:

https://app.any.run/tasks/6ee30f2a-0ef8-4264-b1c8-cd018a7d168b

Note:

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

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/70016/

Detection(s):

SecuriteInfo.com.Trojan.PWS.Siggen5.33534.7575.21252.UNOFFICIAL

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6a26938d3e9eff6a6b68c3ce

Tags:

infosteal micro shell virus

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a process with a hidden window

Creating a file in the %AppData% directory

Enabling the 'hidden' option for recently created files

Adding an access-denied ACE

Creating a file in the %temp% directory

Unauthorized injection to a recently created process

Restart of the analyzed sample

Creating a file

Using the Windows Management Instrumentation requests

Сreating synchronization primitives

DNS request

Connection attempt

Sending an HTTP GET request

Reading critical registry keys

Launching a service

Changing a file

Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch

Stealing user critical data

Adding an exclusion to Microsoft Defender

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

packed vbnet

Link:

https://www.filescan.io/uploads/6a2692fd1f652d68656de74c/reports/6d7201da-0da5-416a-a52f-ceaa684e2fbd/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/31e865593612d7aaaf78295fbcac8bbb765349eafa691fdf4fd624e0d2880a37

Verdict:

Malicious

File Type:

exe x32

First seen:

2026-05-20T02:03:00Z UTC

Last seen:

2026-05-30T08:41:00Z UTC

Hits:

~10

Detections:

Trojan.MSIL.Dnoper.sb Trojan-PSW.Agensla.TCP.C&C Trojan-PSW.MSIL.Agent.sb Trojan-PSW.MSIL.Agensla.d Trojan.Win32.Agent.sb Trojan-PSW.Win32.Stealer.sb Trojan-PSW.MSIL.Agensla.sb Trojan-PSW.MSIL.Agensla.g Trojan-Dropper.Win32.Injector.sb Backdoor.Win32.Androm.sb Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb HEUR:Trojan-Spy.MSIL.Agent.sb HEUR:Backdoor.MSIL.XWorm.gen Trojan-Spy.Stealer.FTP.C&C PDM:Trojan.Win32.Generic Trojan.Win32.Vimditator.sb Trojan-PSW.Win32.Disco.sb Exploit.Agent.FTP.C&C

Link:

https://opentip.kaspersky.com/31e865593612d7aaaf78295fbcac8bbb765349eafa691fdf4fd624e0d2880a37/results?tab=lookup

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/8e72ad2f-9547-484f-81b6-e5e3cc8d1248

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/31e865593612d7aaaf78295fbcac8bbb765349eafa691fdf4fd624e0d2880a37

Gathering data

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/31e865593612d7aaaf78295fbcac8bbb765349eafa691fdf4fd624e0d2880a37/

Verdict:

Malicious

Threat:

Family.AGENTTESLA

Link:

https://tip.neiki.dev/file/31e865593612d7aaaf78295fbcac8bbb765349eafa691fdf4fd624e0d2880a37

Threat name:

ByteCode-MSIL.Trojan.SnakeKeyLogger

Status:

Malicious

First seen:

2026-05-20 05:05:29 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

27 of 36 (75.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ghugkwjwcll2vl3yffp3zlelxn3fgspk7jur7x2p2ysobuuibi3q._file

Verdict:

malicious

Label(s):

agenttesla

Similar samples:

error

AgentTesla

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla collection discovery execution keylogger persistence spyware stealer trojan

Link:

https://tria.ge/reports/260608-l2766scx3x/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

Enumerates physical storage devices

System Location Discovery: System Language Discovery

SmartAssembly .NET packer

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Adds Run key to start application

Looks up external IP address via web service

Checks computer location settings

Executes dropped EXE

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Command and Scripting Interpreter: PowerShell

Family: AgentTesla

Unpacked files

SH256 hash:

31e865593612d7aaaf78295fbcac8bbb765349eafa691fdf4fd624e0d2880a37

MD5 hash:

bccfd1ccc670878cf847fefe920662c6

SHA1 hash:

82eedb0c2e6c3007494a98a1c762de0c6ea3d562

Link:

https://www.unpac.me/results/8b677fe0-4b90-4e19-bfc9-ec9a41d75346/

SH256 hash:

347617976dcbca2db53d9e6597d0c33b637314bc3b6b8da6e1692d45bf7dc695

MD5 hash:

0d3422ed19228c50462b4db15f003d17

SHA1 hash:

46bf6b3142edfa89c25b65b7606af7cb5c068ab3

Link:

https://www.unpac.me/results/8b677fe0-4b90-4e19-bfc9-ec9a41d75346/

SH256 hash:

2cbe0104d0a55f21c2f0e895a50df2ffdbdebfe2e020c7b5dead6aaeb233467e

MD5 hash:

6e709eef0402edad04464e90fd7b700d

SHA1 hash:

7b78f8a790bcbb4febf73b1dc77abbb4de9ab099

Detections:

win_agent_tesla_g2

triage_agenttesla_infostealer

Link:

https://www.unpac.me/results/8b677fe0-4b90-4e19-bfc9-ec9a41d75346/

Parent samples :
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SH256 hash:

7e5e42651838afcb21918d7c4cec7d2a3352a51bd32f572a8a889e47cedb7c89

MD5 hash:

bc5c24037c01c45d357e78aae1457f88

SHA1 hash:

8b6115e53004c4330550467a4d67c509dc98452b

Link:

https://www.unpac.me/results/8b677fe0-4b90-4e19-bfc9-ec9a41d75346/

SH256 hash:

18f289fa6f27b3b330feaf11a5eba0de363c2c404ef184ed75a05e36aa231d15

MD5 hash:

88711273481c600f6dec07923b1af496

SHA1 hash:

ba7d2901ca266f7d806cb7a1aa55e728533096a8

Link:

https://www.unpac.me/results/8b677fe0-4b90-4e19-bfc9-ec9a41d75346/

Malware family:

AgentTesla

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/31e865593612/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/31e865593612d7aaaf78295fbcac8bbb765349eafa691fdf4fd624e0d2880a37

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:	AgentTeslaV2 Create hunting rule
Author:	ditekshen
Description:	AgenetTesla Type 2 Keylogger payload

Rule name:	AgentTeslaV5 Create hunting rule
Author:	ClaudioWayne
Description:	AgentTeslaV5 infostealer payload

Rule name:	Agenttesla_type2 Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Agenttesla in memory
Reference:	internal research

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

Rule name:	DetectEncryptedVariants Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

Rule name:	INDICATOR_EXE_Packed_GEN01 Create hunting rule
Author:	ditekSHen
Description:	Detect packed .NET executables. Mostly AgentTeslaV4.

Rule name:	INDICATOR_SUSPICIOUS_Binary_References_Browsers Create hunting rule
Author:	ditekSHen
Description:	Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

Rule name:	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many email and collaboration clients. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many file transfer clients. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL Create hunting rule
Author:	ditekSHen
Description:	Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion

Rule name:	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing Windows vault credential objects. Observed in infostealers

Rule name:	malware_Agenttesla_type2 Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect Agenttesla in memory
Reference:	internal research

Rule name:	MALWARE_Win_AgentTeslaV2 Create hunting rule
Author:	ditekSHen
Description:	AgenetTesla Type 2 Keylogger payload

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	NETexecutableMicrosoft Create hunting rule
Author:	malware-lu

Rule name:	pe_imphash Create hunting rule

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

Rule name:	Sus_CMD_Powershell_Usage Create hunting rule
Author:	XiAnzheng
Description:	May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

Rule name:	VECT_Ransomware Create hunting rule
Author:	Mustafa Bakhit
Description:	Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

Rule name:	Windows_Generic_Threat_9f4a80b2 Create hunting rule
Author:	Elastic Security

Rule name:	Windows_Trojan_AgentTesla_ebf431a8 Create hunting rule
Author:	Elastic Security
Reference:	https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla

File information

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

Cape

https://www.capesandbox.com/analysis/70016/

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