MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 85f0df12788fb83928af7c24022447312c0fb590c4bad7a205d533e96ac67f22. 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: 16

Intelligence 16 IOCs YARA 22 File information Comments

SHA256 hash:	85f0df12788fb83928af7c24022447312c0fb590c4bad7a205d533e96ac67f22
SHA3-384 hash:	df1e4604329dc3c7fa4b6c619b0232ec9e9dac2c7cbcec9e15dd8ebe97a996229b3a476b5d4387ca29c947ef750bb262
SHA1 hash:	c43c4c184ca97ae0f79e3035fdce47da00e3009a
MD5 hash:	cfdad49744349e6bd63e46cfcf5384ae
humanhash:	solar-mobile-august-xray
File name:	[CN] Inv Acc-XXXXX8392-030420252215469621)(Customer Account -XX0.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	836'096 bytes
First seen:	2025-07-14 07:23:42 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep	12288:HWA2G1bBt+YMu/3DXUYUizTrCLrGaPlgASJvWMxHjuyojGYmt:HcYMITlUizCLr6AMd4jGY
Threatray	4'017 similar samples on MalwareBazaar
TLSH	T1A105D02172A5EF42C5B943F81560E73147F26CAFE43AD30A1CC66CEF3979B850A11A93
TrID	71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10522/11/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika	pebin
Reporter	adrian__luca
Tags:	AgentTesla exe

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware family:

agenttesla

ID:

File name:

[CN] Inv Acc-XXXXX8392-030420252215469621)(Customer Account -XX0.exe

Verdict:

Malicious activity

Analysis date:

2025-07-14 07:56:16 UTC

Tags:

stealer netreactor ultravnc rmm-tool agenttesla

Link:

https://app.any.run/tasks/81ea17a8-eee0-4b4e-a70c-be72e72366f8

Note:

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

Detection:

AgentTesla

Link:

https://www.capesandbox.com/analysis/14184/

Verdict:

Malicious

Score:

96.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6874b0bcc9eb97473768c264

Tags:

virus shell lien msil

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a process with a hidden window

Unauthorized injection to a recently created process

Restart of the analyzed sample

Creating a file

Using the Windows Management Instrumentation requests

Reading critical registry keys

Launching a service

Sending a custom TCP request

Stealing user critical data

Adding an exclusion to Microsoft Defender

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/85f0df12788fb83928af7c24022447312c0fb590c4bad7a205d533e96ac67f22

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/5aecd6c8-4a35-424a-adf2-8dc786faebf4

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/85f0df12788fb83928af7c24022447312c0fb590c4bad7a205d533e96ac67f22

Gathering data

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/85f0df12788fb83928af7c24022447312c0fb590c4bad7a205d533e96ac67f22/

Threat name:

ByteCode-MSIL.Trojan.InfostealerTesla

Status:

Malicious

First seen:

2025-07-10 08:39:44 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

24 of 38 (63.16%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=qxyn6etyr64dskfppqsaejchgewa7nmqys5npiqf2uz6s2wgp4ra._file

Verdict:

malicious

Label(s):

unc_loader_037

agenttesla

AgentTesla

a1795bec57a95a86b4d0b294b139d33d1901b8aa5049a6f2a5c4284f2947ec1c

AgentTesla

b9aa15b40149a14595782f3138816babd5aa6a2cae761d9f6a2c1a7b52256bc7

AgentTesla

e5bdca4be16a6b87ab30e8375a4de2cced94a30c65b9de56096b0d5805f35870

AgentTesla

+ 4'007 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla discovery execution keylogger spyware stealer trojan

Link:

https://tria.ge/reports/250714-h8kgxacm21/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Checks computer location settings

Reads WinSCP keys stored on the system

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Command and Scripting Interpreter: PowerShell

AgentTesla

Agenttesla family

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/83532363-1153-4174-96e8-fb04da18fe29

Unpacked files

SH256 hash:

85f0df12788fb83928af7c24022447312c0fb590c4bad7a205d533e96ac67f22

MD5 hash:

cfdad49744349e6bd63e46cfcf5384ae

SHA1 hash:

c43c4c184ca97ae0f79e3035fdce47da00e3009a

Link:

https://www.unpac.me/results/53dba868-2b0a-42ad-a299-8fc0c9b4f72b/

SH256 hash:

a0fc7ba720a3973b88e5c55a8373c402dcc7a8e4c795838834540606e88e5830

MD5 hash:

0dc75da7474567e7c3046c638d5b0a48

SHA1 hash:

11c9fac29001e3b39ca49cd06f36703ccccdcf68

Detections:

win_agent_tesla_g2

AgentTesla

Agenttesla_type2

INDICATOR_EXE_Packed_GEN01

INDICATOR_SUSPICIOUS_Binary_References_Browsers

INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

Link:

https://www.unpac.me/results/53dba868-2b0a-42ad-a299-8fc0c9b4f72b/

Parent samples :

85f0df12788fb83928af7c24022447312c0fb590c4bad7a205d533e96ac67f22
8d472caf596f0d5c7a9d1fc2bfc371f55eca7016ffe249409da702227f60a0a2
5d56ab1e8c868c5c4bb5baac467c80275f3348a5ae02b009aa39e62aa0b99c49
5c96c8a9e1a10b82da21641a3f0a06fac7ae79e830c90281375afdd6e9072e61

SH256 hash:

d22cd6f344a3b3336c5d4a0752f4fd638df86d800030b6b43b4124d1ae8d7e4d

MD5 hash:

0183b4d30950e1edf81bb71ebaaf6fdf

SHA1 hash:

577bd918b667d25a32e1be669429cc1fd50b2eda

Detections:

SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/53dba868-2b0a-42ad-a299-8fc0c9b4f72b/

SH256 hash:

9fef1a672aaec69721b459f3ff2e772a47d537ca6e9316b95d3895065dacb7bc

MD5 hash:

50cf0fdd21ac3f5d9fe0b39f7414e204

SHA1 hash:

68d6acb7cf15c5a17e514e0170a1ac0f9ebde67e

Detections:

SUSP_OBF_NET_Reactor_Indicators_Jan24

INDICATOR_EXE_Packed_SmartAssembly

Link:

https://www.unpac.me/results/53dba868-2b0a-42ad-a299-8fc0c9b4f72b/

Parent samples :

49327b6fefdbd1c747e705e3f5c8cba7161aa3a55c626548fb39337b0d347571
9b8128d013706f374ddaab6573aaad7fb1767cc4459716597836d838acf2c80c
c9a5fff84aef8b46605c9414b3d20e1f190e902454757c1f89179c5436422109
bcd2512db9d2789cd0ad058f0c2fd676cf37368174a75a95306f229df5d66dd2
4ae6b4139407e03c9d0d67b1992ebd2db0000b4e261e0f18925a8fd72d99ffc5
ef0bd2efdf9c627ba46eda7787db6cce870fc6eded31354d07a1075c81e23483
85f0df12788fb83928af7c24022447312c0fb590c4bad7a205d533e96ac67f22
5ef6ec513cbff82ef5e357753db46627351be6fe83d83fe05485d06330735849
999d567fa7c54493dff984905511d54b94c7d0d6c8034994108ef387cd433946

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/85f0df12788fb83928af7c24022447312c0fb590c4bad7a205d533e96ac67f22

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:	agentesla Create hunting rule
Author:	Michelle Khalil
Description:	This rule detects unpacked agenttesla malware samples.

Rule name:	AgentTeslaV3 Create hunting rule
Author:	ditekshen
Description:	AgentTeslaV3 infostealer payload

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

Rule name:	AgentTesla_DIFF_Common_Strings_01 Create hunting rule
Author:	schmidtsz
Description:	Identify partial Agent Tesla strings

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

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_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:	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:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

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.

Malspam

AgentTesla

exe 85f0df12788fb83928af7c24022447312c0fb590c4bad7a205d533e96ac67f22

(this sample)

Delivery method

Distributed via e-mail attachment

Cape

https://www.capesandbox.com/analysis/14184/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high

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