MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51569e10e9303b81018b77b602e4b6665d3930b179455be4ea5ca754641fceea. 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 2 File information Comments

SHA256 hash: 51569e10e9303b81018b77b602e4b6665d3930b179455be4ea5ca754641fceea
SHA3-384 hash: 331d95d8a3dd1b7e500cb4e2e032b156cca6eb28a2e0a42b310ad5d39a065b75662731a3d4608746100912ecffb42c5d
SHA1 hash: f29848525f0de72275e0d4fbd3d033d2afa7b48a
MD5 hash: 0a186a0af0d657c23c529288fb091df7
humanhash: vegan-louisiana-iowa-bravo
File name:BL EPIRTZDSTL202275.exe
Download: download sample
Signature AgentTesla
File size:802'304 bytes
First seen:2022-12-20 21:17:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:B2Xw2iNyhLRdXJlJCNUr87A5rPGbz6qwNOrpyvgXZi0UwpZot:ew14LRdHJCNG2UrOboNOrooA0Uw/Q
Threatray 20'584 similar samples on MalwareBazaar
TLSH T13405743C58E81A37B2F2C1D9DFC08D67B15A90277286AD7595D317AA03CAE1671CB03E
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
200
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
BL EPIRTZDSTL202275.exe
Verdict:
Malicious activity
Analysis date:
2022-12-20 21:18:45 UTC
Tags:
agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
No Threat
Threat level:
  2/10
Confidence:
67%
Tags:
packed
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
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:
2022-12-14 11:25:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
24 of 26 (92.31%)
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 WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
fa6ad171cfaa654690c2f57ad2989c34b07a899f0c9dc28417dfb78f71563171
MD5 hash:
bb005ddce4b4af97c0492e923206d507
SHA1 hash:
f8c94cb9eb37067cffa7826e5a87a7f267527521
SH256 hash:
a327516357b9fa1a75753b3fbd0030e13f374be7cefcdf983d0b731f278b0c59
MD5 hash:
404efdeb9931733904da07f96fabeb72
SHA1 hash:
7ce363cd612f1d9a90b33ec196c4d0a49cdaee02
SH256 hash:
6be8c4f4ffbd0df4ee993ad1003ee43484e11ee94c118047075a6fc47d0336c9
MD5 hash:
ccd57cf2598192bba2d5ad4dd4469740
SHA1 hash:
643b124256064137e9b0c7864f06060ce03039ff
Detections:
AgentTesla
SH256 hash:
51569e10e9303b81018b77b602e4b6665d3930b179455be4ea5ca754641fceea
MD5 hash:
0a186a0af0d657c23c529288fb091df7
SHA1 hash:
f29848525f0de72275e0d4fbd3d033d2afa7b48a
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.

Malspam

AgentTesla

Executable exe 51569e10e9303b81018b77b602e4b6665d3930b179455be4ea5ca754641fceea

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

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