MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 28a46a9953f0b0771ec1bf9527cd35fbefd82119f2f7349faed0e5cbec61abc4. 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: 16


Intelligence 16 IOCs YARA 3 File information Comments

SHA256 hash: 28a46a9953f0b0771ec1bf9527cd35fbefd82119f2f7349faed0e5cbec61abc4
SHA3-384 hash: 60160a72149294b9bb1d004f3d3c8a5d328015d4dd4476bc7c66742a9c0cec1d12db43f2f3c2980ae4bdaefc3110a5bb
SHA1 hash: 8cdab5bbdc8e6fd236ed32cab85299024e4ce768
MD5 hash: ccdcffb7594aa0bd637bb23c0d26ee28
humanhash: bulldog-speaker-october-potato
File name:IPVXj0ugC9g3EIn.exe
Download: download sample
Signature AgentTesla
File size:995'328 bytes
First seen:2023-10-23 07:44:14 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 24576:SgkZR5kmtS72PEaleDqu2wfily95OfyQwD/3Q:StZsmtA2yDlhigLOfnwD/A
Threatray 1'035 similar samples on MalwareBazaar
TLSH T177256ED1F15088DAED6B05F1BD2AA53024E3AE9D94A4810C569DBB1B76F3342309FE1F
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon eeacac8cb6e2ba86 (561 x SnakeKeylogger, 142 x AgentTesla, 40 x Formbook)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
304
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
IPVXj0ugC9g3EIn.exe
Verdict:
Malicious activity
Analysis date:
2023-10-23 07:59:08 UTC
Tags:
stealer 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
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Malicious
Threat level:
  10/10
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.
Malware family:
Generic Malware
Verdict:
Malicious
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
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-10-19 10:22:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
35
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://discord.com/api/webhooks/1163580376363565067/I7HBK5bQvc7cR0s88thy2h7D3CvgBAqeZYXLYNl68Cb_pBIrmfwju6z-F5jCIyf83K0B
Unpacked files
SH256 hash:
55b6cb7467359aa5843d18211c5e11f2c0ec25e1e6b282596db73a65b23e1978
MD5 hash:
8127f9bf73396f3d650378c3a563f832
SHA1 hash:
4362224d0e1686b1c86cff1a5d283018154f797b
SH256 hash:
e7c9ff8519774eefb66d826ba1a10b4b8e05b082111fb306106649897290c242
MD5 hash:
b3c5147bc4c7645777a556b085446b19
SHA1 hash:
292acd0deaa0f1ec49150909f3993c23cd0037a6
SH256 hash:
3a98da82f4df4e0d6a19767a8190768d8b1f26b85e72e085e4bde99348e0882c
MD5 hash:
1429bf8f8288ef87e5da9102595b46ce
SHA1 hash:
238400ef9064b548d31c4337f16f514e10960b7d
SH256 hash:
e4db811ff437e6cb4530912389b7e85541edb4b3c2a5a84dbb3eef922327627b
MD5 hash:
0f9468e9780932755ebe38efb1e8cc7a
SHA1 hash:
1893a60be0fcb1924a53fbcc6f98f7b63e5a3c1d
Detections:
win_agent_tesla_g2
SH256 hash:
28a46a9953f0b0771ec1bf9527cd35fbefd82119f2f7349faed0e5cbec61abc4
MD5 hash:
ccdcffb7594aa0bd637bb23c0d26ee28
SHA1 hash:
8cdab5bbdc8e6fd236ed32cab85299024e4ce768
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:NET
Author:malware-lu
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 28a46a9953f0b0771ec1bf9527cd35fbefd82119f2f7349faed0e5cbec61abc4

(this sample)

  
Delivery method
Distributed via e-mail attachment

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