MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f1b867615f0f773b24de6a6790ed08a6d49dcace18fdcb47fa6bbd576ef67f5. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments

SHA256 hash: 8f1b867615f0f773b24de6a6790ed08a6d49dcace18fdcb47fa6bbd576ef67f5
SHA3-384 hash: 36bde5c6a69d3418035b9a5db8282aacf6b299dcd15f94ae53595c6aeffaf2e21b69914b9add610550deb5334e17ca63
SHA1 hash: b7b8669b7963496b6b78828dfa7cd81e49e0dded
MD5 hash: 6062f9b9e8daa8530afa044d4b1ca0cf
humanhash: angel-montana-gee-romeo
File name:6062f9b9e8daa8530afa044d4b1ca0cf.exe
Download: download sample
Signature AgentTesla
File size:997'376 bytes
First seen:2022-09-24 07:54:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:ihLuyAHsq+XGeQmfwk63c/85r9jEU79yjJS3DVYrUlJp7Qepxlu1sZ:ihLuyyCGeQmfz8c/E1p1qAlvHZ
Threatray 20'208 similar samples on MalwareBazaar
TLSH T12B25E0272AEA4B0BD12963B880A1C2F193B9DC55E467D3876FC67C9FB0B77208750752
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon ce9c9496e4949c9c (73 x AgentTesla, 51 x SnakeKeylogger, 30 x Formbook)
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
smtp.yandex.com:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
255
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Sending a custom TCP request
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:
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Injects a PE file into a foreign processes
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
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)
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:
2022-09-23 11:26:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
20 of 26 (76.92%)
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
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
3af1cc689251f76c3ecb01986a858590b4065aecaee8988a8b6875280c1bc355
MD5 hash:
1eec99c08c99cfe3433f7ba470b292f6
SHA1 hash:
9371c4f50d77d3883b1618b88c68431a1e252d48
SH256 hash:
2470b39032f6182252039c88199016566b0de30c6aa02163a143427afedd12af
MD5 hash:
c3a1924684ca30ed22234ce1d9111dfc
SHA1 hash:
7347706241422758c06440fd6044ae4e042b456b
SH256 hash:
22469ccad91936b4d8e5b93c7cf354cb46edd41174b7ea8827e703162d2e4d90
MD5 hash:
af599dc4450d1016e4654f2313ec2bee
SHA1 hash:
63d60590b45eb0c673e1e052754fe396ad05d914
SH256 hash:
30868dff60566a639a48bb06d022f067e75d71f9bfba472034271898b1aa21bb
MD5 hash:
8b77199a4cf115312db0159eced70450
SHA1 hash:
5d5e43debfe7df30359697c7e775adddc077cf0c
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
SH256 hash:
8f1b867615f0f773b24de6a6790ed08a6d49dcace18fdcb47fa6bbd576ef67f5
MD5 hash:
6062f9b9e8daa8530afa044d4b1ca0cf
SHA1 hash:
b7b8669b7963496b6b78828dfa7cd81e49e0dded
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:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:RansomwareTest6
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

AgentTesla

Executable exe 8f1b867615f0f773b24de6a6790ed08a6d49dcace18fdcb47fa6bbd576ef67f5

(this sample)

  
Delivery method
Distributed via web download

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