MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fcb6030b15822380735483e1911f0148961b7f7cc4a9fe30561825ed3cd22dbc. 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:	fcb6030b15822380735483e1911f0148961b7f7cc4a9fe30561825ed3cd22dbc
SHA3-384 hash:	46ec915c91a762277937af0649d1835f8f5f28ccec7bd2ac6eacfef0c811687a4d6e0d970f40b454d2f09c238b4e9988
SHA1 hash:	a8112f75b9869798c6e15782cd651690f1b6faf8
MD5 hash:	95c864e4a99b56f70fe18081066ed7b3
humanhash:	lamp-mango-crazy-wolfram
File name:	fcb6030b15822380735483e1911f0148961b7f7cc4a9fe30561825ed3cd22dbc
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	239'104 bytes
First seen:	2024-12-03 13:33:27 UTC
Last seen:	2024-12-05 15:47:28 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	3072:QOw/k7XjnbP29wMYISDyFowVpNU5lA5Iazt:xws7Xjnbu9zYISDLwVpNn5fz
Threatray	4'239 similar samples on MalwareBazaar
TLSH	T162341E037E88EB15E1A83E3782EF6D2413B2B4C71633D60B6F49AFA518516425C7E72D
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	adrian__luca
Tags:	AgentTesla exe

Intelligence

File Origin

# of uploads :

# of downloads :

405

Origin country :

Vendor Threat Intelligence

Malware family:

agenttesla

ID:

File name:

fcb6030b15822380735483e1911f0148961b7f7cc4a9fe30561825ed3cd22dbc.exe

Verdict:

Malicious activity

Analysis date:

2024-12-03 13:43:51 UTC

Tags:

stealer agenttesla exfiltration ftp

Link:

https://app.any.run/tasks/9171b51f-17e5-4236-9a19-77fb51a4c853

Note:

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

Detection(s):

Win.Packed.Msilperseus-9956591-0

Win.Packed.Generic-10003641-0

Win.Packed.Generic-10011753-0

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=674f09a712e85e185e755136

Tags:

agenttesla lien

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Using the Windows Management Instrumentation requests

Reading critical registry keys

Сreating synchronization primitives

DNS request

Connection attempt

Creating a window

Setting a keyboard event handler

Stealing user critical data

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

agenttesla anti-vm azorult evasive hacktool hook infostealer keylogger lolbin obfuscated remote stealer stealer vbnet windows

Link:

https://www.filescan.io/uploads/674f08d17bae4cb482fff1fe/reports/e80eabc6-b4e6-4d3e-a70a-61a891945c0a/overview

Verdict:

Malicious

Labled as:

Jalapeno.Generic

Link:

https://www.hybrid-analysis.com/sample/fcb6030b15822380735483e1911f0148961b7f7cc4a9fe30561825ed3cd22dbc

Malware family:

Agent Tesla

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/c9f86216-db7d-477d-80e5-b55007d9beed

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1567461

Signature

AI detected suspicious sample

Antivirus / Scanner detection for submitted sample

Antivirus detection for URL or domain

Contains functionality to log keystrokes (.Net Source)

Found malware configuration

Installs a global keyboard hook

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)

Suricata IDS alerts 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

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/fcb6030b15822380735483e1911f0148961b7f7cc4a9fe30561825ed3cd22dbc

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/fcb6030b15822380735483e1911f0148961b7f7cc4a9fe30561825ed3cd22dbc/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2024-08-24 13:06:00 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

31 of 38 (81.58%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=7s3agcyvqirya42uqpqzchybjclbw734ysu74mcwdas62pgsfw6a._file

Verdict:

malicious

Label(s):

agenttesla

AgentTesla

60712b6d9bb023934b8d27fc6f54b3543a5ebfcd229cd1c4cb8f8dbaec08dc99

AgentTesla

a621353d9ba0b680e8f65d1951b47a74a08c1dc903eb071a64680a7a46793197

AgentTesla

af1c4d4509e271497c9eac4c96c1fc5c4e419c6d73b69a5141380589e479c16a

AgentTesla

error

AgentTesla

+ 4'229 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla discovery keylogger spyware stealer trojan

Link:

https://tria.ge/reports/241203-qt4agaxnc1/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

System Location Discovery: System Language Discovery

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

Agenttesla family

Verdict:

Malicious

Tags:

trojan stealer agent_tesla Win.Packed.Msilperseus-9956591-0

YARA:

Windows_Generic_Threat_808f680e Agenttesla_type2 AgentTeslaV2 AgentTeslaV3 AgentTeslaV5 Windows_Trojan_AgentTesla_ebf431a8 MALWARE_Win_AgentTeslaV2 JPCERTCC_Agenttesla_Type2

Link:

https://app.threat.zone/submission/1fd86f77-a4b4-421c-be1d-b30ee97d65c2

Unpacked files

SH256 hash:

fcb6030b15822380735483e1911f0148961b7f7cc4a9fe30561825ed3cd22dbc

MD5 hash:

95c864e4a99b56f70fe18081066ed7b3

SHA1 hash:

a8112f75b9869798c6e15782cd651690f1b6faf8

Detections:

win_agent_tesla_g2

INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Agenttesla_type2

MALWARE_Win_AgentTeslaV2

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/09526c62-999d-4d22-b1b0-7a279430ae38/

Parent samples :

b7e1930f62b7ca03c3323b1e014f82bc4a2314cd79f398cdbab85f84ac0cc5aa
de2c0946395282578d000cb867dd77b568862637c303e67be12ccd5c7e839312
7a9d6e060cc0bc5261e1e993f409fd4c8e667c86c2ae8c607f0d1aaad542e0d3
9d33d6e6f5c8d96980bb2774d72d8f2a8dfe3a29674b69f125ffb03bbcac6068
ce51bc85fa9cf4a581de693c5901e0c03fff712c40f723009e393bad1a18d014
5618efb4038198984ccca27de0dd5850a697038d9f0c2a9ad26b17bb26cc0f7b
fcb6030b15822380735483e1911f0148961b7f7cc4a9fe30561825ed3cd22dbc

Malware family:

AgentTesla

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/fcb6030b1582/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/fcb6030b15822380735483e1911f0148961b7f7cc4a9fe30561825ed3cd22dbc

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:	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:	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:	RansomPyShield_Antiransomware Create hunting rule
Author:	XiAnzheng
Description:	Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)

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

Rule name:	Windows_Generic_Threat_808f680e 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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