MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5bffc285a32daea71f374e2e2179bbc13ac3713146762dd90cea11062dc9115. 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 2 File information Comments

SHA256 hash: a5bffc285a32daea71f374e2e2179bbc13ac3713146762dd90cea11062dc9115
SHA3-384 hash: 8d02cc450776ddc94a2bc1a7e8fd71617e396e27c53555f08b732313b34981a489bf4163664e681d14ed3ff946d3ddfc
SHA1 hash: 927fdd4b890a4a0614815a6d239f349b080ac740
MD5 hash: 776505258827565cfe6e32f8f8477980
humanhash: music-single-grey-stream
File name:776505258827565cfe6e32f8f8477980.exe
Download: download sample
Signature AgentTesla
File size:1'007'616 bytes
First seen:2022-10-06 11:32:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:gHLVD3fjxTKzAHb19HzWQd44YLlP4k6nAUz6Fiqaev765m7rDECXIsR/4ve:Uv6snTWQdelPzKqiqaeD65m1IO4ve
Threatray 20'353 similar samples on MalwareBazaar
TLSH T13125DF2507E6D60BD2566338CDE2D3F05FE85E65E5B2C3478FE9BC6BF5070A6AA00640
TrID 49.6% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
21.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.9% (.SCR) Windows screen saver (13101/52/3)
7.1% (.EXE) Win64 Executable (generic) (10523/12/4)
4.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon ec82e8e8eab2ced8 (17 x SnakeKeylogger, 9 x Loki, 9 x AgentTesla)
Reporter abuse_ch
Tags:AgentTesla exe Telegram

Intelligence


File Origin
# of uploads :
1
# of downloads :
223
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
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
Machine Learning detection for sample
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)
Snort IDS alert for network traffic
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-10-06 06:11:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot5618720367:AAFqeS2K5cBYFRaIBpS6oi_RaSYSI0_A__w/
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
5fbdcb76c77563ed3d729fdca3396169c54443253001cf9b1b6b75a0f75cdcb4
MD5 hash:
629c31e71cfa6aab7a62bef45298816c
SHA1 hash:
932da9270d08d3b97ad1fb75e3d3180481f91096
SH256 hash:
9e4eb5ab8f68f93c156ace96ef33d425f16e8ab4984678aee289a6716af8e504
MD5 hash:
dc296156a1646b42d31c77c91b39eb05
SHA1 hash:
92c5855a188510a9edc435c9b3906b37f15b526e
SH256 hash:
63908a7b79b40457bc5a9a533d0abbc0e859f4acdcfdac26f04d16feea5a057b
MD5 hash:
bf3fee668eeeebfe2e7287b287e29c02
SHA1 hash:
8f99677fd0ddd89789bc2ab9039c2f71c57353a0
SH256 hash:
1af4c580d64ad46d449b4ab4831be6ba60d36a9a54ae3281f31c4c70e58fdfcd
MD5 hash:
675de8cc6600264bacb2b030d9f8c500
SHA1 hash:
5e6489a3e6b4ea9b36eb77497703b8359e3db604
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
SH256 hash:
a5bffc285a32daea71f374e2e2179bbc13ac3713146762dd90cea11062dc9115
MD5 hash:
776505258827565cfe6e32f8f8477980
SHA1 hash:
927fdd4b890a4a0614815a6d239f349b080ac740
Malware family:
AgentTesla
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:pe_imphash
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 a5bffc285a32daea71f374e2e2179bbc13ac3713146762dd90cea11062dc9115

(this sample)

  
Delivery method
Distributed via web download

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