MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fd575fa04eb0f1c6fd0782d08279646cddaddd8f93f8a208d331fca14c841e36. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fd575fa04eb0f1c6fd0782d08279646cddaddd8f93f8a208d331fca14c841e36
SHA3-384 hash: 5b9533f395f28246adc52653f4cc2a97a8a15f3cd0aacdcbd185da487c96aae9a82ac4ec66978b2295a8cd6700b04ce8
SHA1 hash: f406a790fb9ddf10cdcae1f9d1ff624762b4e1de
MD5 hash: a28cfdf97a4e09f44d1ea0dba19d5f56
humanhash: nineteen-hawaii-twenty-hotel
File name:NOA.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:583'680 bytes
First seen:2023-04-30 12:53:01 UTC
Last seen:2023-05-13 22:54:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:faU18KqnAozK/HrVPI247F+543WveFgF3fiCuBstEV:fJ1gnCBIx7lGvkgFPiHstEV
Threatray 2'403 similar samples on MalwareBazaar
TLSH T13DC47C3C29BA5627C0B6C379CAD48427F160AD6F3021EEA954D733A64353B5239D327E
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
7
# of downloads :
315
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
NOA.exe
Verdict:
Malicious activity
Analysis date:
2023-04-30 12:55:19 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/85d7f455-f2f0-4b29-b25e-e428c87f81ab

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/385722/
Detection(s):
Sanesecurity.Rogue.0hr.20230429-0934.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/644e64b0463eacbc57db0ebe/reports/7c397bb7-082f-4168-a0f3-ef6da3780020/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/fd575fa04eb0f1c6fd0782d08279646cddaddd8f93f8a208d331fca14c841e36
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/694d63ee-2d16-40ba-a0f3-00faa6d2b160
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1223687
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large strings
Antivirus / Scanner detection for submitted sample
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
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 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:
n/a
Link:
https://mwdb.cert.pl/sample/fd575fa04eb0f1c6fd0782d08279646cddaddd8f93f8a208d331fca14c841e36/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-04-28 07:39:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
18 of 21 (85.71%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7vlv7icowdy4n7ihqliie6lento23xmpsp4kecgtgh6kcteedy3a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
858d78e45567e3b39affd12795d7b16fbc9af5d725ee7a0dffc10a86ca22133d
AgentTesla
9e1788c269afe73af312508280bf1f8ca7f9049d47e4f0b125c7a75c98610e4c
AgentTesla
a6ffd66b9b3aa45638bee7e9a43b1110d2ae5b42fd10d0ff316a454ed3ef1d49
AgentTesla
a837ae769ea0f471be3e7cd90d5bd4d4b30b3362c64afdee70484ca7f9a79668
AgentTesla
c3cf5c8a569686df882fc43e402047967a7c74b0274864ec28c007a3d36d9fca
AgentTesla
fc5ea1c67d2177ba18b4465551fd8e07c8b3c223443d17a364f2b7b3078aa189
AgentTesla
fd575fa04eb0f1c6fd0782d08279646cddaddd8f93f8a208d331fca14c841e36
AgentTesla
+ 2'393 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/230430-p4l89sbe5s/
Behaviour
Suspicious use of AdjustPrivilegeToken
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:
d7e747775f2261371249390f448ed2261e5cbb35ec5c25cb81e46c76aa9b71f4
MD5 hash:
04aea5327920fb0edfd13ba7eedee3f8
SHA1 hash:
eb8f6c09939c0e16e730d4b5f8a80d30048522d0
Link:
https://www.unpac.me/results/4a276cda-6bd2-4af3-a78e-2ce0adf01f36/
SH256 hash:
ea8d4c91ec5bba5e1db6c17730d7ba5cdbb5ff3c1a777f70c90e91ce599d9b5d
MD5 hash:
27f5124bf8f451bca8d8a15c73c4f521
SHA1 hash:
5fd557e109b8fd1c3b362b64f0ba9f1600c07211
Link:
https://www.unpac.me/results/4a276cda-6bd2-4af3-a78e-2ce0adf01f36/
SH256 hash:
f35edcc090d3bdc4ad9d986694e672ab856e6bec963ee099c786409dbfe7d116
MD5 hash:
972e5cad02dbf1d923202f57fb303bc4
SHA1 hash:
36c85d8fec9eae2916c1394b446def4942b28007
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/4a276cda-6bd2-4af3-a78e-2ce0adf01f36/
Parent samples :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 hash:
fd575fa04eb0f1c6fd0782d08279646cddaddd8f93f8a208d331fca14c841e36
MD5 hash:
a28cfdf97a4e09f44d1ea0dba19d5f56
SHA1 hash:
f406a790fb9ddf10cdcae1f9d1ff624762b4e1de
Link:
https://www.unpac.me/results/4a276cda-6bd2-4af3-a78e-2ce0adf01f36/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fd575fa04eb0/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.41
Link:
https://yomi.yoroi.company/submissions/fd575fa04eb0f1c6fd0782d08279646cddaddd8f93f8a208d331fca14c841e36

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.

Malspam

AgentTesla

zip 01b592beb540a0e0fea3e73ef1f3ec710b82111fc1afe416a0217811f18092c9

AgentTesla

Executable exe fd575fa04eb0f1c6fd0782d08279646cddaddd8f93f8a208d331fca14c841e36

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 01b592beb540a0e0fea3e73ef1f3ec710b82111fc1afe416a0217811f18092c9
Cape
Cape
https://www.capesandbox.com/analysis/385722/
  
Dropped by
MD5 f97f89fd556cb1323dff616648412cfb

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