MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3cfcd1f17964ccc961760915dc1c28f9f8ca1e0cd0ed5704dcabc927deec5635. 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: 13


Intelligence 13 IOCs YARA 8 File information Comments

SHA256 hash: 3cfcd1f17964ccc961760915dc1c28f9f8ca1e0cd0ed5704dcabc927deec5635
SHA3-384 hash: fd9f5c6b2ffcd58da4caba5f0aeca1739dd5ae2566366c60d5a377da516573624c772be48bdd9392919719cebaecd1c8
SHA1 hash: 81ab6a230b4c0aae361ecbffaf41360652c80452
MD5 hash: 3d722739c644ffa8d900aba2e3b1a393
humanhash: wisconsin-bravo-foxtrot-six
File name:3d722739c644ffa8d900aba2e3b1a393.exe
Download: download sample
Signature AgentTesla
File size:515'072 bytes
First seen:2021-12-18 08:57:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:DGXWvgWMHxRnKO3hUkQLTHi846xUFFDuSK3vkmyyy1pWyjtGG:DGXsnMRRUkgTHwf6SK3vkdjGG
Threatray 13'496 similar samples on MalwareBazaar
TLSH T1CCB412A857B0DB5FC0BF03FA103990918BB167A12313CF4B5A5D95DB851278A0E23BF6
File icon (PE):PE icon
dhash icon b3b3333969693b3b (69 x Formbook, 63 x AgentTesla, 26 x Loki)
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
milax.gq:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
190
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus detection for URL or domain
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Modifies the hosts file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-12-18 08:58:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
29 of 43 (67.44%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
e9dbe50d1159b74e3772487313fa3666bd0342effa00165d02ffbd0c0593833d
MD5 hash:
85f0547176420acff5c164e997dfd3a0
SHA1 hash:
b0651ac64eefcde1950910fa9357e0836123b168
SH256 hash:
f919ade64de94c468d1b36ad73d178fcb8e0c2bd4c0ed6e00a7e4906e3d57553
MD5 hash:
6eda9b8cea83f89eeb513a714acab504
SHA1 hash:
a465606fe4594e3be16b26e4883291e047c571a3
SH256 hash:
9f5763966bacdc6de3944a6e06a49b05869c38f2e98b32cb93b483a480a6ffff
MD5 hash:
3418c620c4b9dd4533a88f1ba5ec3ff1
SHA1 hash:
12f6aaf1c90030c4063d42a27b2e7000a08b6e74
SH256 hash:
3cfcd1f17964ccc961760915dc1c28f9f8ca1e0cd0ed5704dcabc927deec5635
MD5 hash:
3d722739c644ffa8d900aba2e3b1a393
SHA1 hash:
81ab6a230b4c0aae361ecbffaf41360652c80452
Malware family:
Agent Tesla
Verdict:
Malicious
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AgentTesla

Executable exe 3cfcd1f17964ccc961760915dc1c28f9f8ca1e0cd0ed5704dcabc927deec5635

(this sample)

  
Delivery method
Distributed via web download

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