MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3fe475b0772828bc3c06bd6ab9a20f7eed4b51a1cdeef561dfca8d7b61de8be5. 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: 18


Intelligence 18 IOCs YARA 17 File information Comments

SHA256 hash: 3fe475b0772828bc3c06bd6ab9a20f7eed4b51a1cdeef561dfca8d7b61de8be5
SHA3-384 hash: 89fded9a512dac12932939286242147ec5d34bced88ca2e999009c24179204307c6490548a14ac61535ca32f9614b654
SHA1 hash: 591e3074758ff88a04f9e758518e57e495dabfdc
MD5 hash: bd3c18a162996c37a85c5ab03c81f270
humanhash: stream-may-triple-delta
File name:3fe475b0772828bc3c06bd6ab9a20f7eed4b51a1cdeef561dfca8d7b61de8be5
Download: download sample
Signature AgentTesla
File size:262'156 bytes
First seen:2026-02-17 09:31:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'119 x AgentTesla, 20'125 x Formbook, 12'359 x SnakeKeylogger)
ssdeep 3072:9Bz4yAumu2esPywzHvYs3h0P4SPEm5xrosS/Kb:aumu2esqwzHvYWI4SPEzskK
TLSH T17C440E037E88EB11E1A93E3B82EF6D2413B2B4C71633D60B6F49AF6518516425C7E72D
TrID 53.3% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
22.7% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
4.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win64 Executable (generic) (6522/11/2)
3.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
Reporter JAMESWT_WT
Tags:AgentTesla exe ftp-holzbrenzii-com

Intelligence


File Origin
# of uploads :
1
# of downloads :
230
Origin country :
IT IT
Vendor Threat Intelligence
Malware configuration found for:
AgentTesla
Details
AgentTesla
a c2 communications type, and based upon the c2 communications type: SMTP, HTTP, FTP, TELEGRAM, or DISCORD WEBHOOK parameters
Malware family:
agenttesla
ID:
1
File name:
3fe475b0772828bc3c06bd6ab9a20f7eed4b51a1cdeef561dfca8d7b61de8be5
Verdict:
Malicious activity
Analysis date:
2026-02-17 09:34:42 UTC
Tags:
agenttesla stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
agenttesla infosteal
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
agenttesla anti-vm azorult base64 evasive fingerprint hacktool infostealer keylogger obfuscated obfuscated reconnaissance stealer unsafe vbnet windows
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-12-03T08:46:00Z UTC
Last seen:
2025-12-04T00:21:00Z UTC
Hits:
~10
Detections:
Trojan-PSW.Win32.Disco.sb Trojan-PSW.MSIL.Agensla.sb HEUR:Trojan-PSW.MSIL.Agensla.a Trojan-PSW.MSIL.Agensla
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2025-12-03 12:58:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
29 of 36 (80.56%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla discovery
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Time Discovery
Drops file in Program Files directory
Drops file in Windows directory
Unpacked files
SH256 hash:
3fe475b0772828bc3c06bd6ab9a20f7eed4b51a1cdeef561dfca8d7b61de8be5
MD5 hash:
bd3c18a162996c37a85c5ab03c81f270
SHA1 hash:
591e3074758ff88a04f9e758518e57e495dabfdc
Detections:
win_agent_tesla_g2
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:AgentTeslaV2
Author:ditekshen
Description:AgenetTesla Type 2 Keylogger payload
Rule name:AgentTeslaV5
Author:ClaudioWayne
Description:AgentTeslaV5 infostealer payload
Rule name:Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
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
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
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:MALWARE_Win_AgentTeslaV2
Author:ditekSHen
Description:AgenetTesla Type 2 Keylogger payload
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:Windows_Generic_Threat_808f680e
Author:Elastic Security
Rule name:Windows_Trojan_AgentTesla_ebf431a8
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.

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