MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa355d795ebffe4120aaf97fdb4f1fc6e856b07a2ddffa2555b185a7043e2280. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fa355d795ebffe4120aaf97fdb4f1fc6e856b07a2ddffa2555b185a7043e2280
SHA3-384 hash: e3c3c4706e813f8ac146c57d0faa840d3431388441a0035bdaf10149c286be4601eb1478e49cd7a7fc01a58e0a89fc33
SHA1 hash: 65d11ec2e7bf4c52ed81917e963dbdd771cbc06d
MD5 hash: 6d977e4c4b4481009f981f7f4b1c29af
humanhash: quebec-failed-happy-hot
File name:DHL AWB 4500028900.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:627'712 bytes
First seen:2023-09-11 09:26:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:b2iNZ1DlGH+qbj61XSRQR8bZUwjrPxVhGXgjGKJ/WNG:b1pDwdbW0pbZFXsWGKJ2
Threatray 5'603 similar samples on MalwareBazaar
TLSH T1C2D4230BF3278B24EA199FF72E131F41167AD48FA5B4DF7E4B8D85272A763194010B85
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:AgentTesla DHL exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
291
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
DHL AWB 4500028900.exe
Verdict:
Malicious activity
Analysis date:
2023-09-11 09:36:40 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/12cc3d95-dd52-4ab6-8ac2-fa072b79ece9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/447885/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/fa355d795ebffe4120aaf97fdb4f1fc6e856b07a2ddffa2555b185a7043e2280
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/1e2526b7-c7a9-4116-a69b-7705fe8ebd97
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1307177
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fa355d795ebffe4120aaf97fdb4f1fc6e856b07a2ddffa2555b185a7043e2280/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2023-09-11 06:18:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7i2v26k6x77ecifk7f75wty7y3ufnmd2fxp7ujkvwgc2obb6ekaa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1cbbc6347de33202780fa7897a7000328101978b7cdcf35a1135f59e48733bf7
AgentTesla
76c37956d47aeada7e087a7cca0c1da69b6cd2aaaf791f139164a98c664c3dfb
AgentTesla
80e79e78a00245dbe120085f7d1e4e30e6674bcb9f539540e4de667c5783e545
AgentTesla
91f0f5e6c276a0545b4008f3401571966295ae33e492678f9115dfaaa0111df5
AgentTesla
b356dd47eba95c4343a483091a1c27261a12fb0819c4899ffbe8f7b138e52329
AgentTesla
b4bcf8d5035166852ef1929c2f708253e1a041ebf2af94e7849f0e399d91bbda
AgentTesla
b8bfa96db841cb95723f5f8645e58d69ca63ecab0cdd50d08ebeb864ec66ae61
AgentTesla
cbabe9d8d2218ede4d631e216f8e0fbe7efab01ad9f52dc2652df994f7950922
AgentTesla
eb6a2478f1702c959b4fa10f4e41a7eacad94b23996244b43e5fca8e16981cc4
AgentTesla
+ 5'593 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/230911-ler7faeh71/
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
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
567e8a0a0e7a1a6c932b9dfdf13e47cc19844da3690da1b3c4e3a450db6bccac
MD5 hash:
52703a8ed6a4835949249002679f3ef0
SHA1 hash:
eaeaa1d9d1bddf66efb06c9ba707c2396937f7f8
Link:
https://www.unpac.me/results/ef49ff8e-2029-4759-a8af-d1c4cd83189f/
SH256 hash:
1d9c55f67432ae073863575e37ba67cecfb941c83c8baa384636fff7135c2780
MD5 hash:
98066f81d773a6c49827c0c154f45ec9
SHA1 hash:
99a82501bdfaacc6a800ed488927cf297e8e2627
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/ef49ff8e-2029-4759-a8af-d1c4cd83189f/
Parent samples :
fa355d795ebffe4120aaf97fdb4f1fc6e856b07a2ddffa2555b185a7043e2280
5d84e6087b9d0844b022f013a75721001ae5c8dc2ba86a2172b6d5919cd45762
9b4e7c6c203be7ff1f7bf8412cf416ee63e01c5a3f0bf7222c40ec01bcf836f3
5995f87d2503c54045cda91a3ec12136d11af4142950cf28a9566aeb7392fa0b
f02c4c63d826cd009160af01f55af40bef70be0570f7ef840ef08117c45474e2
SH256 hash:
6aa715a5ab63ab573934ae972a9b5175a126eaea4fead5ce3d14d3d3648ae5c4
MD5 hash:
63f724ebf8ec959870d640210bf9dc40
SHA1 hash:
71716d5820754b0c504d81847d68aaa1a568dabf
Link:
https://www.unpac.me/results/ef49ff8e-2029-4759-a8af-d1c4cd83189f/
SH256 hash:
0630b864e828fff2d66f33ab7d00fad231df4c00fc0bbad313ee0d12ca503198
MD5 hash:
f559a9abbd849eb977d262d597d6e4fd
SHA1 hash:
0a8769b40b026852690c89b913c2812817ef43c8
Link:
https://www.unpac.me/results/ef49ff8e-2029-4759-a8af-d1c4cd83189f/
Parent samples :
cef72412a1dd9486bae5f7e606d4330660fba98575ba1c939559ccc83536f41a
81ccf158093718305b3499d0f16d8a82bcad69f2740066daca8d5b5ca9979688
SH256 hash:
fa355d795ebffe4120aaf97fdb4f1fc6e856b07a2ddffa2555b185a7043e2280
MD5 hash:
6d977e4c4b4481009f981f7f4b1c29af
SHA1 hash:
65d11ec2e7bf4c52ed81917e963dbdd771cbc06d
Link:
https://www.unpac.me/results/ef49ff8e-2029-4759-a8af-d1c4cd83189f/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fa355d795ebf/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/fa355d795ebffe4120aaf97fdb4f1fc6e856b07a2ddffa2555b185a7043e2280

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
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
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

Executable exe fa355d795ebffe4120aaf97fdb4f1fc6e856b07a2ddffa2555b185a7043e2280

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/447885/

Comments