MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a163afbf2a38849f7f9f8f39b17af32425d3d03b95b9a3f0af1af42faa0ab138. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a163afbf2a38849f7f9f8f39b17af32425d3d03b95b9a3f0af1af42faa0ab138
SHA3-384 hash: 34faee8e6a9e2fa620aa1be809369955a8bab7626a0edd54f97ac2b04fb6c05209b4c6907f8cfd97a35d51d2c6fffa42
SHA1 hash: 4782fce5926ff14618e80780d9343dcef78e789d
MD5 hash: 880f010fc75f433c8e6a4f9931c093fa
humanhash: tennessee-florida-illinois-five
File name:New Order QHAL- #PO-0433.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:662'528 bytes
First seen:2023-09-04 06:03:55 UTC
Last seen:2023-09-04 06:38:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:ZstfOSLF+L/ZjbXg6qLkNe5d+kCleFTuGBD5tpLPI3tuXb4O2:ZstWSAjZjbw6jevikRrpQduLl2
Threatray 1'290 similar samples on MalwareBazaar
TLSH T123E4231872856927CA32CAFCE195731A43F0961AB720D7AC5EE5319F8DE1F0D816CB93
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 ccb2f0ccccf0b2cc (1 x AgentTesla)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
261
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
New Order QHAL- #PO-0433.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-09-04 06:05:16 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/ca00a7fd-3c7e-4626-97d1-cd20d0baa6c2

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/445937/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Win32.Evo-gen.25256.14491.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Restart of the analyzed sample
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/64f5735c4578d9c35e010fb3/reports/f4351eec-cd38-4bad-909c-bd5112e1b7e3/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/a163afbf2a38849f7f9f8f39b17af32425d3d03b95b9a3f0af1af42faa0ab138
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/77e34280-4a53-47e9-8a1f-34c4c0512c82
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1302618
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
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
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1302618 Sample: New_Order_QHAL-_#PO-0433.pdf.exe Startdate: 04/09/2023 Architecture: WINDOWS Score: 100 39 Found malware configuration 2->39 41 Sigma detected: Scheduled temp file as task from temp location 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 8 other signatures 2->45 7 New_Order_QHAL-_#PO-0433.pdf.exe 7 2->7         started        11 NzdSupOimejfx.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\...31zdSupOimejfx.exe, PE32 7->31 dropped 33 C:\Users\user\AppData\Local\...\tmp3DCC.tmp, XML 7->33 dropped 47 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->47 49 Uses schtasks.exe or at.exe to add and modify task schedules 7->49 51 Adds a directory exclusion to Windows Defender 7->51 53 Injects a PE file into a foreign processes 7->53 13 New_Order_QHAL-_#PO-0433.pdf.exe 2 7->13         started        17 powershell.exe 19 7->17         started        19 schtasks.exe 1 7->19         started        55 Multi AV Scanner detection for dropped file 11->55 57 Machine Learning detection for dropped file 11->57 21 NzdSupOimejfx.exe 2 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 35 us2.smtp.mailhostbox.com 208.91.199.224, 49707, 587 PUBLIC-DOMAIN-REGISTRYUS United States 13->35 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        37 208.91.198.143, 49708, 587 PUBLIC-DOMAIN-REGISTRYUS United States 21->37 59 Tries to steal Mail credentials (via file / registry access) 21->59 61 Tries to harvest and steal browser information (history, passwords, etc) 21->61 29 conhost.exe 23->29         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a163afbf2a38849f7f9f8f39b17af32425d3d03b95b9a3f0af1af42faa0ab138/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-08-30 21:44:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
21 of 38 (55.26%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ufr27pzkhccj6747r443c6xteqs5hub3sw42h4fpdl2c7kqkwe4a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2decf9f032b05a94f2523760f10ac0638a06a946e5eea8b9cdfbedc7339cf04a
AgentTesla
533edf06d2a3b4ffa55425f6660d56a34d46dd5ae90967ef6e19cc92324e58fb
AgentTesla
6461077970b9463db60faad97819790772c4b8cf94cc068d6a6524f5b7fc28de
AgentTesla
742db9471549b91bca93f28cb8b9ba804a4fa03346223b57384b62b9a386b124
AgentTesla
760831724396437abbc9df355eff72482e467f43cdd76d426283c86820165e32
AgentTesla
7fb288f5178629fb28c3e69ddce9ae31d61bccc816ff87f7e9dcfbb401238cb2
AgentTesla
b905e2aaf41c07e00b4daf4c1d473a43880057be0c95268a5c4eb8c838f80c2f
AgentTesla
bb345b80cdf6adf22b29c8885aa0eaa4dabff5fd66cc766c322777ac85b246c7
AgentTesla
c0cdbf1f06967ed21beeac44d82b6fa168ec433ee130c042c6ffaf16029d9003
AgentTesla
eb617190b27e7449ed078297a96bf5b8b11e02e0f3bf1fa2bc947cac60e8590c
AgentTesla
+ 1'280 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/230904-gslvcseb2w/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
Link:
https://www.unpac.me/results/4c49e86d-1f25-40d6-b135-d2b0bf52f6f2/
SH256 hash:
409507e2f55c583919f68c5d7f1a9ef38077b4541a738ed9a10eb06420c1862c
MD5 hash:
bfb527f25b59c31c514eea3acc2ff1ec
SHA1 hash:
a754af7b73b64e3ae5af0f2f807f164cd149319e
Link:
https://www.unpac.me/results/4c49e86d-1f25-40d6-b135-d2b0bf52f6f2/
SH256 hash:
c094444932babf732e788625413d66665af54fa789015decb7e2da3d3ab25dc3
MD5 hash:
49204dbac9267797c9f6679a4bac06ec
SHA1 hash:
5590f19a53f6e6a88d14adfbc83ea1cd7ae002c7
Link:
https://www.unpac.me/results/4c49e86d-1f25-40d6-b135-d2b0bf52f6f2/
SH256 hash:
2d697ff7c060848b08609e24e0d8fb8fb282e9b8093295bac992bf9032bd4c04
MD5 hash:
7431c0d9128a18fb5382105cca0d3f0f
SHA1 hash:
435ba2a4dde2533de7bb886f2367d9b279fb1f0d
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/4c49e86d-1f25-40d6-b135-d2b0bf52f6f2/
Parent samples :
c607e2b096cdac3b4d50a30c3acad0b1fb6b0741b8d98d7fd73ba20660aaded4
a163afbf2a38849f7f9f8f39b17af32425d3d03b95b9a3f0af1af42faa0ab138
b9e6a7078c1b45fe46c4a67b4911aa9d14f4c90f7b1eb7e24c89f12deef44450
SH256 hash:
a163afbf2a38849f7f9f8f39b17af32425d3d03b95b9a3f0af1af42faa0ab138
MD5 hash:
880f010fc75f433c8e6a4f9931c093fa
SHA1 hash:
4782fce5926ff14618e80780d9343dcef78e789d
Link:
https://www.unpac.me/results/4c49e86d-1f25-40d6-b135-d2b0bf52f6f2/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a163afbf2a38/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/a163afbf2a38849f7f9f8f39b17af32425d3d03b95b9a3f0af1af42faa0ab138

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: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 a163afbf2a38849f7f9f8f39b17af32425d3d03b95b9a3f0af1af42faa0ab138

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/445937/

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