MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f148f64274a9eee3839fe520a305a813369a808c803c047cdcb06f78777c445e. 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 19 File information Comments

SHA256 hash:	f148f64274a9eee3839fe520a305a813369a808c803c047cdcb06f78777c445e
SHA3-384 hash:	052f54e02a6eb9aeefa810d4d40792e2e98f07f514ccdec03d1ef6c9dbb2c03934c628100becef22da04ed5d2c72e629
SHA1 hash:	3eec646d8bc67e230fcaddb53354286585b87d13
MD5 hash:	f809585404b9272d36608b5892c98673
humanhash:	texas-shade-indigo-jig
File name:	f148f64274a9eee3839fe520a305a813369a808c803c047cdcb06f78777c445e
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	707'584 bytes
First seen:	2025-01-10 14:06:59 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	12288:hnC9EmEjMLIlCzjAfJHnldnY1Sbst7ne4C4QAwN1tuTuK+N/mES:sFogMJHbnIuisUyeES
Threatray	3'556 similar samples on MalwareBazaar
TLSH	T17DE40168564AD613C86A0BB45A71F1B8276C5DEBB102E3138FDD6EEF7927B144C092C3
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 :

186

Origin country :

Vendor Threat Intelligence

Malware family:

agenttesla

ID:

File name:

e2bedc40c26888ea05c4701a35175a9251a6e6752b825d7f01086a4a5979a039

Verdict:

Malicious activity

Analysis date:

2024-10-08 12:17:28 UTC

Tags:

arch-exec evasion smtp exfiltration stealer agenttesla

Link:

https://app.any.run/tasks/62c7638d-ef34-45b4-bff2-da0e6eb05698

Note:

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

Detection(s):

SecuriteInfo.com.Trojan.PackedNET.3073.UNOFFICIAL

Verdict:

Malicious

Score:

96.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6781299e1e9cdec7dbbb6fc2

Tags:

shell virus lien msil

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Creating a window

Сreating synchronization primitives

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

DNS request

Connection attempt

Sending an HTTP GET request

Reading critical registry keys

Stealing user critical data

Adding an exclusion to Microsoft Defender

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

packed packed packer_detected

Link:

https://www.filescan.io/uploads/67812999860a7956a033c38b/reports/a3f1f148-99da-4414-97f8-f42dc24e6021/overview

Verdict:

Malicious

Labled as:

Malware

Link:

https://www.hybrid-analysis.com/sample/f148f64274a9eee3839fe520a305a813369a808c803c047cdcb06f78777c445e

Result

Verdict:

MALICIOUS

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Malware family:

Agent Tesla

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/f18fef3a-c9a2-492a-9bbf-bb101c50c3e5

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1587592

Signature

Adds a directory exclusion to Windows Defender

AI detected suspicious sample

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)

Found malware configuration

Loading BitLocker PowerShell Module

Machine Learning detection for sample

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)

Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet

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 harvest and steal ftp login credentials

Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)

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

Yara detected AgentTesla

Yara detected AntiVM3

Yara detected Generic Downloader

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/f148f64274a9eee3839fe520a305a813369a808c803c047cdcb06f78777c445e

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/f148f64274a9eee3839fe520a305a813369a808c803c047cdcb06f78777c445e/

Threat name:

ByteCode-MSIL.Spyware.Negasteal

Status:

Malicious

First seen:

2024-10-08 12:17:36 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

19 of 22 (86.36%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=6fepmqtuvhxoha474uqkgbnicm3jvaemqa6ai7g4wbxxq534irpa._file

Verdict:

malicious

Label(s):

agenttesla

unknown_loader_037

AgentTesla

6804eb53ca649951fd667f89b3dd5418a60f7bda840f52c81d780284cb310643

AgentTesla

904b8e3088d91ab3b5c0929d7bf5b8fe47d11a481e72a9a7084bb6d07b014169

AgentTesla

a60e8f372f54d47394a2091f56649707f1a0fffadb0afc3600f8ec103ff53d6e

AgentTesla

afb8e5221438fe28f3012fbb11d085f56e3b033a68a544dd0ac160bef136ed73

AgentTesla

+ 3'546 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/250110-re2c1aylam/

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

Looks up external IP address via web service

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:

Suspicious

Tags:

external_ip_lookup

YARA:

n/a

Link:

https://app.threat.zone/submission/b17334b4-9ae3-40dd-bfc0-d0fe94089afb

Unpacked files

SH256 hash:

2c67cc24eb77cef1b24462a5dbeae4becc88045e00312216f1b0cffabd626034

MD5 hash:

f11d5a461d394871e1158c7466095ffa

SHA1 hash:

3067e2f9e05c8a1f740a3e9a059d4c583046411b

Detections:

AgentTesla

win_agent_tesla_g2

Agenttesla_type2

INDICATOR_EXE_Packed_GEN01

INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL

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/67b43d14-cb6f-44d6-a9aa-c692d354740e/

Parent samples :

6804eb53ca649951fd667f89b3dd5418a60f7bda840f52c81d780284cb310643
5de328c7851881e333be2850a1bd9760b94f8a5f300ac745603816da405b14a5
df7bcf222c6ce1cbb9050cfe39bf4af502e89e51b066a961a0aa8e425a268896
1d4ec9427f7548ec009c707abcea1938109b5202fcb59712645ead4eca956a72
f148f64274a9eee3839fe520a305a813369a808c803c047cdcb06f78777c445e
aa7e0932069694a1e9e98868f0128d3de3bcee0de7591f12cfc491fa91fc0dd6

SH256 hash:

aaabefcbc3906e39a2856eab16c9d4971a1f4386c2b9743ba15f49cc0da15320

MD5 hash:

6594acf67c50950b7efd017fb4947aa1

SHA1 hash:

086af5d3c5a02407421b383712c423aee2654dae

Detections:

SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/67b43d14-cb6f-44d6-a9aa-c692d354740e/

SH256 hash:

682c261fcd08c676ef231f46eac1c054c8df17522846b9e4adbafb62e8482dab

MD5 hash:

5a6cead6de3340dd9e0b16d599e5d1f5

SHA1 hash:

00e25f93284ff0d2493c6df3a596891d0848399e

Link:

https://www.unpac.me/results/67b43d14-cb6f-44d6-a9aa-c692d354740e/

SH256 hash:

f148f64274a9eee3839fe520a305a813369a808c803c047cdcb06f78777c445e

MD5 hash:

f809585404b9272d36608b5892c98673

SHA1 hash:

3eec646d8bc67e230fcaddb53354286585b87d13

Link:

https://www.unpac.me/results/67b43d14-cb6f-44d6-a9aa-c692d354740e/

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/f148f64274a9eee3839fe520a305a813369a808c803c047cdcb06f78777c445e

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:	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:	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_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_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.

No further information available

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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