MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c4e0d8ae7e8574576dcae763e892888f741dd72178aa61e31cde60c17af6683c. 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 17 File information Comments

SHA256 hash:	c4e0d8ae7e8574576dcae763e892888f741dd72178aa61e31cde60c17af6683c
SHA3-384 hash:	30d5e4f45de4960f017cb2d71948ca8433944dbf227a0f1dfb2a304633d2dc03f05ca0e43990b999a5849db38efe556f
SHA1 hash:	09412826e7955c95883052e82de1f944c257c26c
MD5 hash:	056691c1c5f0fa68a120e107927686b3
humanhash:	mike-hot-south-robin
File name:	SecuriteInfo.com.Win32.PWSX-gen.27121.31008
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	712'704 bytes
First seen:	2024-05-30 06:33:06 UTC
Last seen:	2024-05-31 15:31:22 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep	12288:OMdKkAdrJwKcI64X6t3M2b1X4bK+FJxeDg+baVQ1tlyIim2Px2/ILvWsx8blDvkd:UcgDE17Dnbx1/y99P/CsxQlDvM
TLSH	T146E423993938442BC4FB04F606E112484BB2923748EEF6DC9E92E5987CF7B540966F33
TrID	61.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.1% (.SCR) Windows screen saver (13097/50/3) 8.9% (.EXE) Win64 Executable (generic) (10523/12/4) 5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.8% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):
dhash icon	0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter	SecuriteInfoCom
Tags:	AgentTesla exe

Intelligence

File Origin

# of uploads :

# of downloads :

468

Origin country :

Vendor Threat Intelligence

Malware family:

agenttesla

ID:

File name:

c4e0d8ae7e8574576dcae763e892888f741dd72178aa61e31cde60c17af6683c.exe

Verdict:

Malicious activity

Analysis date:

2024-05-30 06:51:50 UTC

Tags:

stealer agenttesla exfiltration smtp

Link:

https://app.any.run/tasks/98b14c78-ff67-4777-8f28-e43db2533961

Note:

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

Detection(s):

SecuriteInfo.com.Win32.PWSX-gen.27121.31008.UNOFFICIAL

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=665821f820ad30d287676fa6win7simulatehigh_evasion

Tags:

Gensteal

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a 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

DNS request

Connection attempt

Sending a custom TCP request

Stealing user critical data

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

packed vbnet

Link:

https://www.filescan.io/uploads/66581de1458fabe8a95d24bb/reports/ae4af5bc-2de8-4cdd-8ff0-57af8e14ea28/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/c4e0d8ae7e8574576dcae763e892888f741dd72178aa61e31cde60c17af6683c

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/4f1553c3-9ada-4267-9529-776ba441a06a

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1449410

Signature

.NET source code contains potential unpacker

AI detected suspicious sample

Contains functionality to log keystrokes (.Net Source)

Found malware configuration

Injects a PE file into a foreign processes

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)

Snort IDS alert for network traffic

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/c4e0d8ae7e8574576dcae763e892888f741dd72178aa61e31cde60c17af6683c

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/c4e0d8ae7e8574576dcae763e892888f741dd72178aa61e31cde60c17af6683c/

Threat name:

Win32.Spyware.Negasteal

Status:

Malicious

First seen:

2024-05-30 04:53:32 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

20 of 24 (83.33%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ytqnrlt6qv2fo3ok45r6reuir52b3vzbpcvgdyy43zqmc6xwna6a._file

Verdict:

malicious

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla keylogger spyware stealer trojan

Link:

https://tria.ge/reports/240530-hbrjyshe4t/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

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

AgentTesla

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/d93b263a-5b3b-4e65-9eb4-2f0ac47899bb

Unpacked files

SH256 hash:

1bbaa283039bba05df33650e32912f8a8926a657ae9f0b2fce25479df72047c6

MD5 hash:

b08dc9c858d71b140bbd4ac79ca677a7

SHA1 hash:

f5f35a24c8f58cb517ec61dbb2cf93ee66bd9856

Detections:

AgentTesla

win_agent_tesla_g2

INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Agenttesla_type2

INDICATOR_SUSPICIOUS_Binary_References_Browsers

INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

INDICATOR_EXE_Packed_GEN01

INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Link:

https://www.unpac.me/results/d86d5fe0-f7ea-43f1-b127-0b288578c443/

Parent samples :

ceaee7b17b8e34dd07ecc0bd94b23209ae391eaab810d0b2c3a34f2ea40f7bb3
46f903112e133bc567c54392a876d768001a1934e75d17ce219ec41a1063d1aa
c4e0d8ae7e8574576dcae763e892888f741dd72178aa61e31cde60c17af6683c
390b2151f97ed90201b625b089bee042304fe998171e2d9452135eecf416b17a
d54abd6ac9348ed05c33f77ae723cb262bd89fcce7d4d449f16b31ed01f401f4
abd0798df773037732e34f3a268722a239ea2072b49e3a62bd028e56dc7ff87b
564c051102c81d441815759ce075755af3dbc66b0a0ac6dc31d43d87a0372fe1
f2bd6f1be1729f6daf87b931f5d92b20220553dca9bd4f3fd2e43672708d78c8
abd32c39e276956fd1c91bb346763590209bd066f157f9e9fae6449b44653c3d
d252032918f92158cab050e67069c51851bf1e89e7889bc81ec6348bdb916cb3

SH256 hash:

fb0cf36bfd27746f6ab3dae8b8a0640a0e6363dfa6d879d1901a9f7b3fddf021

MD5 hash:

191ed95f91d593f52c46bffc79d5e8ac

SHA1 hash:

f0c791bc43d7ebedfb09cae2914c0eed64a5d5d3

Link:

https://www.unpac.me/results/d86d5fe0-f7ea-43f1-b127-0b288578c443/

SH256 hash:

1feba65bd2aa62dc3cad4b386b25e5a5922cfaaa4f0c1aecff536bf10f54dc12

MD5 hash:

21ca6aa79257797cfcf81faf284a9f89

SHA1 hash:

bb55c21f04bd9a0d6fbd40f7129ec68344bd524e

Link:

https://www.unpac.me/results/d86d5fe0-f7ea-43f1-b127-0b288578c443/

SH256 hash:

25b5214317428b6661d063585c9de0ceb173e0cbf529069873599ac09f179ae9

MD5 hash:

a09ba49a164d02715cea9498b85dadb3

SHA1 hash:

5cb0c737d9fb738c36ca64082b53cd2d816b6e8b

Link:

https://www.unpac.me/results/d86d5fe0-f7ea-43f1-b127-0b288578c443/

Parent samples :

6379fc2cce3608db3ed95f85abf8e7391890b839c151224cca1dfc64c545b4d1
655a38b1686aa4f75f6dd4f2b59c8e9e09cde9997b46bafbe4e3dee38d859c99

SH256 hash:

c4e0d8ae7e8574576dcae763e892888f741dd72178aa61e31cde60c17af6683c

MD5 hash:

056691c1c5f0fa68a120e107927686b3

SHA1 hash:

09412826e7955c95883052e82de1f944c257c26c

Link:

https://www.unpac.me/results/d86d5fe0-f7ea-43f1-b127-0b288578c443/

Malware family:

AgentTesla

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/c4e0d8ae7e85/report/overview.html

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

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:	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:	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.

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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