MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03709d427be79af9eca4c936057a05a8011dd4c39195d5c1fd76a9547c66439b. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 03709d427be79af9eca4c936057a05a8011dd4c39195d5c1fd76a9547c66439b
SHA3-384 hash: f79d32902e7060aaa895bbef0aec0d73c11f85f290df748c1aebdc458945c50af1f650e237926baae24df27442800459
SHA1 hash: 25558cbe6a96cc1e156217beefe7b050c41c9b3e
MD5 hash: d40c446fd6c5e6adddb1a0b988292547
humanhash: georgia-ink-bulldog-purple
File name:d40c446fd6c5e6adddb1a0b988292547.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:918'016 bytes
First seen:2022-08-26 07:52:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:zzJQdtIkL8T/0e5hz9bH2iN3T/0e5hz9ba9U5dW7Emf5BDBlrkWQiODJDA9ZXH+G:fvT/0shbH1FT/0shbaog7LzjkJ+hl
Threatray 20'421 similar samples on MalwareBazaar
TLSH T11615E106B6E2CC17D2A62B73C8D256144374AA85EA13CB0F36C913BA09127EFDD46797
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
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:
cp5ua.hyperhost.ua:

Intelligence

File Origin
# of uploads :
1
# of downloads :
303
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
d40c446fd6c5e6adddb1a0b988292547.exe
Verdict:
Malicious activity
Analysis date:
2022-08-26 07:53:24 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/a2b579eb-1747-4dc5-a0c7-01e3888a6aaf

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/301337/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63087c5cb6f2a6ec1d653b1d/reports/92833a25-bd4e-4f64-be4b-167b9820a057/overview
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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c1904d3c-482f-447c-b5d8-5c48287fcea1
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1058236
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)
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:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/03709d427be79af9eca4c936057a05a8011dd4c39195d5c1fd76a9547c66439b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-08-26 04:18:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
50
AV detection:
13 of 26 (50.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=anyj2qt346npt3feze3ak6qfvaar3vgdsgk5lqp5o2uvi7dgionq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0e969dba18e1defeed23c14f1246d15909ef3d1e10618b06c20206522d45c930
AgentTesla
564608478f7095c465bf24e09a18ad45c2fe864e0f940ea2c00810a786460b06
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5a18c4c25f5d71cca3b5b6a1b525982644cd2b50e7257e0b3c1e70b1aac33977
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5e06fec23859ec0d327ed84a9b536a03ca52204cedf4887149150cf7d02db8e7
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674741a1b0e5a51d00224bd5d992c8bfc21bd63622c30bc261b92080b65b70c5
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85c50841a484f05259b3f8e02ed444c0403f605d33f9ee9b0afbceccadc73892
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a84f13d151597f455c2c2bd8c6a7f97bb4069005cadfa6a22eddd17aa3a39b83
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c19f1d22a47c99c35f8a383080b5ad75cdd12f32077b3c874fe83e8dfdbe2e73
AgentTesla
+ 20'411 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/220826-jqy31shdgk/
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
Unpacked files
SH256 hash:
ceda93fdfce3ad8e4f800d4f2d940d793b68b4b0b254b652bf42e13dbd189ba7
MD5 hash:
786afe844ec1723b635cace747b60efd
SHA1 hash:
fa647a584a7fcad392147a182e3a2435b3ad5bb9
Link:
https://www.unpac.me/results/f507dadf-d6a7-4ecd-89c6-abcea8212209/
SH256 hash:
515079c5498a50b6d2fb09b2b0d25b68c5f5c8c33d2db630f3da871955d383e0
MD5 hash:
3d28ab7e71e0351a49875e3851b9d4d8
SHA1 hash:
e24e58b44bd90d0469b739394ef99d9e7285b7dc
Link:
https://www.unpac.me/results/f507dadf-d6a7-4ecd-89c6-abcea8212209/
SH256 hash:
756bf595780c69cdb0bc20f19a89b205344521b5126d3b5f58eb88d30f06dbab
MD5 hash:
821d9e9c20bb82aeaabbccaaf37a5cda
SHA1 hash:
a99aa4844ab9b22adc1893f0f3451745beadcd68
Link:
https://www.unpac.me/results/f507dadf-d6a7-4ecd-89c6-abcea8212209/
SH256 hash:
7f4caecacabc52c34a0a22d2b2fd4fe0138712227ecbbd365bda221af3451bd9
MD5 hash:
26d1a859e759443ab6fc13079bb68ebb
SHA1 hash:
a874f43253bb2dbda3fab3db510cc7d64525c05d
Link:
https://www.unpac.me/results/f507dadf-d6a7-4ecd-89c6-abcea8212209/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/f507dadf-d6a7-4ecd-89c6-abcea8212209/
SH256 hash:
03709d427be79af9eca4c936057a05a8011dd4c39195d5c1fd76a9547c66439b
MD5 hash:
d40c446fd6c5e6adddb1a0b988292547
SHA1 hash:
25558cbe6a96cc1e156217beefe7b050c41c9b3e
Link:
https://www.unpac.me/results/f507dadf-d6a7-4ecd-89c6-abcea8212209/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/03709d427be7/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/03709d427be79af9eca4c936057a05a8011dd4c39195d5c1fd76a9547c66439b

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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 03709d427be79af9eca4c936057a05a8011dd4c39195d5c1fd76a9547c66439b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2259319/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/301337/

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