MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4949207a1e4bf8bf1235e0b3edcdaaaafbc51edcf7dcf2cc81fdb1cae40c29d6. 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: 17

Intelligence 17 IOCs YARA 21 File information Comments

SHA256 hash:	4949207a1e4bf8bf1235e0b3edcdaaaafbc51edcf7dcf2cc81fdb1cae40c29d6
SHA3-384 hash:	3ed8d620035d1d6f408dbf034fd7eaa9bffa66159d74edc631db249cdc3fc7a3c54258ac411b62e76c01c5910b33b654
SHA1 hash:	9857de548492e65925a599f52cbc1250a6a409a2
MD5 hash:	36cf6f6a74df0f367ca73e94178873ce
humanhash:	fix-glucose-utah-bacon
File name:	bedroom.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	345'088 bytes
First seen:	2025-03-19 10:19:34 UTC
Last seen:	2025-03-19 11:29:09 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep	6144:27WKHUitfpy3KPkCrsOH8DHDbwJj+IoIjKtDmf8cLtkgMF:CF0itpyaPkp4aHDst+xIjdNLtkT
Threatray	4'099 similar samples on MalwareBazaar
TLSH	T1AD745A1B01B48AC4E5A5E63383F01D96CD202407906FEB5C878AD18A7E97F216779F7B
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	JAMESWT_WT
Tags:	AgentTesla dropped exe github-novascoders Spam-ITA

Intelligence

File Origin

# of uploads :

# of downloads :

463

Origin country :

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.IL.Trojan.MSILZilla.167320.25260.17667.UNOFFICIAL

Verdict:

Malicious

Score:

81.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67da9b289388e75d078e87f2

Tags:

virus msil

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Creating a window

Сreating synchronization primitives

Launching a process

Using the Windows Management Instrumentation requests

DNS request

Connection attempt

Sending a custom TCP request

Reading critical registry keys

Stealing user critical data

Unauthorized injection to a system process

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

obfuscated packed packed packer_detected

Link:

https://www.filescan.io/uploads/67da9a5e01edd28374b4599b/reports/b852baa1-ec7d-444d-ba20-397d8afc4b5d/overview

Verdict:

Malicious

Labled as:

IL:Trojan.MSILZilla

Link:

https://www.hybrid-analysis.com/sample/4949207a1e4bf8bf1235e0b3edcdaaaafbc51edcf7dcf2cc81fdb1cae40c29d6

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/a4230be6-45e9-4214-9db2-ba412fba1a49

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1642800

Signature

.NET source code references suspicious native API functions

Allocates memory in foreign processes

Antivirus detection for URL or domain

Contains functionality to log keystrokes (.Net Source)

Found malware configuration

Injects a PE file into a foreign processes

Joe Sandbox ML detected suspicious 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)

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)

Writes to foreign memory regions

Yara detected AgentTesla

Yara detected AntiVM3

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/4949207a1e4bf8bf1235e0b3edcdaaaafbc51edcf7dcf2cc81fdb1cae40c29d6

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/4949207a1e4bf8bf1235e0b3edcdaaaafbc51edcf7dcf2cc81fdb1cae40c29d6/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2025-03-19 10:20:14 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

20 of 24 (83.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=jfesa6q6jp4l6erv4cz63tnkvl54khw467opfteb7wy4vzamfhla._file

Verdict:

malicious

Label(s):

agenttesla

AgentTesla

7738f4f6d42724e34b3aaadc6f5bdddda46910969686a19a472c00b73183e6de

AgentTesla

84e4b416f16c9b8a83082c36aa0aa08748a2a6477c28bcc0070b21b1384540b0

AgentTesla

a1475a0042fe86e50531bb8b8182f9e27a3a61f204700f42fd26406c3bdec862

AgentTesla

c9c377e82bd14679a02bf248371b84f52cd4909d2f15b068292fec4d494d5bf6

AgentTesla

error

AgentTesla

+ 4'089 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla discovery keylogger spyware stealer trojan

Link:

https://tria.ge/reports/250319-mc5v7avwct/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Looks up external IP address via web service

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:

external_ip_lookup

YARA:

n/a

Link:

https://app.threat.zone/submission/369ea1fc-63bb-498d-995a-1bb45503f8ca

Unpacked files

SH256 hash:

4949207a1e4bf8bf1235e0b3edcdaaaafbc51edcf7dcf2cc81fdb1cae40c29d6

MD5 hash:

36cf6f6a74df0f367ca73e94178873ce

SHA1 hash:

9857de548492e65925a599f52cbc1250a6a409a2

Link:

https://www.unpac.me/results/63d43bf2-f307-4fe2-b65f-69dfe0ed141f/

SH256 hash:

88a06b0fda4cf308846da8909b70583c3b1f936502cafb05d55857edf190aff4

MD5 hash:

28f94ac26f8d2bc6db9fa5312622848e

SHA1 hash:

28639ba01dc15c0ea91cb5b05eb1036c9763abec

Detections:

win_agent_tesla_g2

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

MALWARE_Win_AgentTeslaV2

Link:

https://www.unpac.me/results/63d43bf2-f307-4fe2-b65f-69dfe0ed141f/

Parent samples :

a64027ed276ec1a36826aa9279ebc463dc3b774c40374af3c69c61295c7bcc58
1d86806e568023c0174020a3c87ce7ee522f0882f59f7642780216e1afd9d025
efd99aa11e8ac9de709a702a21db7fbfb82072c4b0a423cbe71bb6f248d4c1ea
05d0b2865cb2b3ed3cbed435b38bf2436c04c1acad46351d70d011da2f96c3cc
ff57ef1e12163239e9d886e9871f9ab3c69050e5fa179a8b53e5e51271fec0c4
25bae5e5fd25d3c87bd68725722c483346869211397f22423d2f5443bc134c22
0dc8ced22931e20ec965bc36c06a974016fe223434d9553007b4a6c04973b2cb
ba43393525e6357d14466aeb389ecc4100c9e51972a8a9233b753c7b151b7ec5
46645d0ddcefc6124c0d9b4781a06e0ea81b574cf48307eecc330ea6cc699433
8554123f241750583436ca6cb53697110f4c243667ecaf56f8bf84638753e947
f2da88c88866585358047c6e08c8fd9c01178c3c8ec61345180d8335c68f3bb7
e6f50a0c2551c1d2593b8963bac95b0a3f4aad6d6b60d2a4e09d0c70dfd37649
ea182b46e91f32537a6220caf8c6afab856db2a1f54ff078d2505fce84886317
5b72ed928f8a9e98082f9d22d1966a0bfea8222c51041311a6ab5b1339c8f95c
5a4e470b3209d805f2c4f0707795907a5e5d2964d1ec35b9b42eb8e6d5dc9f82
fa990d3b037070b8dd038651325ffb8ddd8fa709a74fb174cf423131939457db
4949207a1e4bf8bf1235e0b3edcdaaaafbc51edcf7dcf2cc81fdb1cae40c29d6
fe433d5be5c7c2f41f10992dc6bfd9640b41456056ce1fc8346a144dfcef3e3c

SH256 hash:

ecb129cce94db8594bc69eda1ead471db15bdd784afc9a2e8adc56ef3bb71888

MD5 hash:

27c52e96a5804196921c61a1c22172ea

SHA1 hash:

45c12029ad318a8240e75305e89b61a06532c8af

Detections:

SUSP_NET_Large_Static_Array_In_Small_File_Jan24

Link:

https://www.unpac.me/results/63d43bf2-f307-4fe2-b65f-69dfe0ed141f/

Parent samples :

4ca6c67a91a4186d98691455cf74d78d5ea807a35671d0fe7f267d26d28a887e
d31208b71987d8cdbb8affc975333950516b6aa23951020fbd536fa27e1d1f0b
ea182b46e91f32537a6220caf8c6afab856db2a1f54ff078d2505fce84886317
5b72ed928f8a9e98082f9d22d1966a0bfea8222c51041311a6ab5b1339c8f95c
33fb8a8a9eb16eaa7ad46df7291839624ee7827e7eae4427857392850a49f914
5a4e470b3209d805f2c4f0707795907a5e5d2964d1ec35b9b42eb8e6d5dc9f82
02a3bd948e6463c2dc29482b77286aa13e7c76043a16fffd0b0ce05e53c1c68e
e7e58774286c3f86656f253e5b53bb32c02ba2cb5eff739bb40e4d8853bbc4de
ae82af7dac57877f2da402544bd5af774710be29e388637d8a6dcb8e2c198de5
e75ad8565d853b8a08df2e9b75f0df4fc8fe9b14a0fc3d796aeb3c8b6751436c
fa990d3b037070b8dd038651325ffb8ddd8fa709a74fb174cf423131939457db
4949207a1e4bf8bf1235e0b3edcdaaaafbc51edcf7dcf2cc81fdb1cae40c29d6
ab22c9a93a1dff9b41a681a2579773e797146ecefd0dda4c574f258004dbf8a6
2050666c34009e372410eec0c7ceebe8021e6752c28b2087d1723cbac83a5bc3
a545367132b0ec9df0538a1eea261d64a5c2c986b3d9ff09e2e11e0b3d21faba

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/4949207a1e4bf8bf1235e0b3edcdaaaafbc51edcf7dcf2cc81fdb1cae40c29d6

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:	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_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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