MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 125d241b0ec8516cdec0f7d117235d5f37058d4a7bf0735f6c5e09ebf3d95807. 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: 20

Intelligence 20 IOCs YARA 19 File information Comments

SHA256 hash:	125d241b0ec8516cdec0f7d117235d5f37058d4a7bf0735f6c5e09ebf3d95807
SHA3-384 hash:	3ee201cc7c13b3aa4adf4acedbc3e79190900765dc3d36beb95f400efaecf3faf090b5960fdff8392f7e7c2226480a08
SHA1 hash:	9233dbe2b2ac45f2b2d8a2f45ce2aa5f489bdbec
MD5 hash:	5edfb4bc54d84d02f612b6d3ad85954e
humanhash:	minnesota-autumn-gee-orange
File name:	1742973487fe37d8823da9573b114c6c794849fde0a063abfddeba544835907e2afa317809851.dat-decoded
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	245'248 bytes
First seen:	2025-03-26 07:18:08 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'737 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger)
ssdeep	3072:s9NyKayCB7/MJo27/12YHcTHo9rG8KaG5jnThhqwufzz:4yKayCB/uoHFsq8KaWTT
TLSH	T145340F027F88EB15E1A97E3782EF2C2453B2B4C71633C60BAF49AF5514516826C7E72D
TrID	67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.7% (.EXE) Win64 Executable (generic) (10522/11/4) 6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika	pebin
Reporter	abuse_ch
Tags:	AgentTesla base64-decoded exe

abuse_ch

Malware dropped as base64 encoded payload

Intelligence

File Origin

# of uploads :

# of downloads :

492

Origin country :

Vendor Threat Intelligence

Malware family:

agenttesla

ID:

File name:

1742973487fe37d8823da9573b114c6c794849fde0a063abfddeba544835907e2afa317809851.dat-decoded

Verdict:

Malicious activity

Analysis date:

2025-03-26 07:44:13 UTC

Tags:

stealer evasion exfiltration agenttesla ftp

Link:

https://app.any.run/tasks/c0a86a62-0350-4e2f-adb0-96ae98578b2a

Note:

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

Detection(s):

Win.Packed.Generic-10003641-0

Win.Packed.Generic-10011753-0

Verdict:

Malicious

Score:

97.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67e3aa4ccb6d38a89f3e465d

Tags:

agenttesla lien

Result

Verdict:

Malware

Maliciousness:

Behaviour

Using the Windows Management Instrumentation requests

Сreating synchronization primitives

DNS request

Connection attempt

Sending an HTTP GET request

Reading critical registry keys

Creating a window

Stealing user critical data

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

agenttesla anti-vm evasive fingerprint hacktool infostealer keylogger lolbin obfuscated obfuscated reconnaissance remote stealer stealer vbnet windows

Link:

https://www.filescan.io/uploads/67e3aa42631830704a875db1/reports/2ef40c2a-f747-4d7c-9122-2aa9aa33e1a9/overview

Verdict:

Malicious

Labled as:

Trojan.MSIL.Basic.8

Link:

https://www.hybrid-analysis.com/sample/125d241b0ec8516cdec0f7d117235d5f37058d4a7bf0735f6c5e09ebf3d95807

Result

Verdict:

MALICIOUS

Malware family:

Agent Tesla

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/02eefc28-5c7a-4bb1-872c-0e0ff2a65df0

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1648812

Signature

Antivirus / Scanner detection for submitted sample

Check if machine is in data center or colocation facility

Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)

Contains functionality to log keystrokes (.Net Source)

Found malware configuration

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)

Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Tries to harvest and steal browser information (history, passwords, etc)

Tries to steal Mail credentials (via file / registry access)

Yara detected AgentTesla

Behaviour

Behavior Graph:

Download SVG

Score:

93%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/125d241b0ec8516cdec0f7d117235d5f37058d4a7bf0735f6c5e09ebf3d95807

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/125d241b0ec8516cdec0f7d117235d5f37058d4a7bf0735f6c5e09ebf3d95807/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2025-03-26 07:18:22 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

23 of 24 (95.83%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=cjosigyozbiwzxwa67iroi25l43qldkkppyhgx3mlye6x46zladq._file

Verdict:

malicious

Label(s):

agenttesla

Similar samples:

error

AgentTesla

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla discovery keylogger spyware stealer trojan

Link:

https://tria.ge/reports/250326-h45x2syzcz/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

System Location Discovery: System Language Discovery

Looks up external IP address via web service

Reads user/profile data of local email clients

Reads user/profile data of web browsers

AgentTesla

Agenttesla family

Verdict:

Malicious

Tags:

trojan stealer agent_tesla Win.Packed.Generic-10003641-0 external_ip_lookup

YARA:

Windows_Generic_Threat_779cf969 Agenttesla_type2 AgentTeslaV2 AgentTeslaV3 AgentTeslaV5 Windows_Trojan_AgentTesla_ebf431a8 MALWARE_Win_AgentTeslaV2 JPCERTCC_Agenttesla_Type2

Link:

https://app.threat.zone/submission/8396b6a8-6e89-4629-b476-de94df854792

Unpacked files

SH256 hash:

125d241b0ec8516cdec0f7d117235d5f37058d4a7bf0735f6c5e09ebf3d95807

MD5 hash:

5edfb4bc54d84d02f612b6d3ad85954e

SHA1 hash:

9233dbe2b2ac45f2b2d8a2f45ce2aa5f489bdbec

Detections:

win_agent_tesla_g2

Link:

https://www.unpac.me/results/7d8ec75f-ac21-40fe-a175-253969d1da81/

Malware family:

AgentTesla

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/125d241b0ec8/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/125d241b0ec8516cdec0f7d117235d5f37058d4a7bf0735f6c5e09ebf3d95807

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:	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_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:	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:	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:	Windows_Generic_Threat_779cf969 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.

fe37d8823da9573b114c6c794849fde0a063abfddeba544835907e2afa317809

AgentTesla

exe 125d241b0ec8516cdec0f7d117235d5f37058d4a7bf0735f6c5e09ebf3d95807

(this sample)

Dropped by

SHA256 fe37d8823da9573b114c6c794849fde0a063abfddeba544835907e2afa317809

Dropped by

MD5 f91426d849110dc702198a00c5105fd1

URLhaus

https://urlhaus.abuse.ch/url/3490911/

Delivery method

Distributed via web download

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

Comments

Login required

You need to login to in order to write a comment. Login with your abuse.ch account.

No comments found for this malware sample