MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3e6e5db115474d3d62f5b5c14dff34d5bebc993c0622de5419ff26cfea5fbca8. 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: 3e6e5db115474d3d62f5b5c14dff34d5bebc993c0622de5419ff26cfea5fbca8
SHA3-384 hash: f3d45fed71ae8a7d57d8afb31bf2fcf14e3b2b4a8fdabb1a98bc6e88a4c688168531f56730ee1be51ff67c4c2461ce98
SHA1 hash: e406fcde8feda69a55629c1415a21f5a0ab982ce
MD5 hash: 3da4c39c7634f201d5d4b6731faa58f3
humanhash: north-pizza-arkansas-pennsylvania
File name:payment application form.pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'629'696 bytes
First seen:2023-07-31 09:32:54 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 49152:xnOlyAly2S8+fX6+471ExDx4eHVThEhh7K:xnOlyAly276diKzHVThEhh7
Threatray 2 similar samples on MalwareBazaar
TLSH T10B755A3086771106ED5732B939530C71AFDCBE08E0F9E7A6BB079229B5E2460CD649F9
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 71f0e8e8b2b2b2f0 (5 x AgentTesla)
Reporter cocaman
Tags:AgentTesla exe payment

Intelligence

File Origin
# of uploads :
1
# of downloads :
296
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
payment application form.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-07-31 09:33:49 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/5716926e-96ea-44f4-be69-8f5cffe2d036

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/439394/
Detection(s):
SecuriteInfo.com.Trojan.Olock.1.9646.65.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin masquerade packed replace
Link:
https://www.filescan.io/uploads/64c77fd1e64bd705397eedd3/reports/8bc93ebc-0ea2-4578-b5e8-2a7eee9a4972/overview
Verdict:
Malicious
Labled as:
Trojan.Olock.Generic
Link:
https://www.hybrid-analysis.com/sample/3e6e5db115474d3d62f5b5c14dff34d5bebc993c0622de5419ff26cfea5fbca8
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f5b56f3e-52f3-4b4e-b827-96cad215ad59
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1283076
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
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 harvest and steal Putty / WinSCP information (sessions, 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
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1283076 Sample: payment_application_form.pdf.exe Startdate: 31/07/2023 Architecture: WINDOWS Score: 100 35 Found malware configuration 2->35 37 Sigma detected: Scheduled temp file as task from temp location 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 6 other signatures 2->41 7 payment_application_form.pdf.exe 6 2->7         started        11 yvFFwo.exe 2 2->11         started        process3 file4 23 C:\Users\user\AppData\Roaming\yvFFwo.exe, PE32 7->23 dropped 25 C:\Users\user\AppData\Local\...\tmp54B5.tmp, XML 7->25 dropped 27 C:\...\payment_application_form.pdf.exe.log, ASCII 7->27 dropped 43 Uses schtasks.exe or at.exe to add and modify task schedules 7->43 45 Writes to foreign memory regions 7->45 47 Injects a PE file into a foreign processes 7->47 13 RegSvcs.exe 15 2 7->13         started        17 RegSvcs.exe 7->17         started        19 schtasks.exe 1 7->19         started        49 Multi AV Scanner detection for dropped file 11->49 51 Machine Learning detection for dropped file 11->51 signatures5 process6 dnsIp7 29 steamd.in 103.211.216.53, 49711, 587 PUBLIC-DOMAIN-REGISTRYUS Seychelles 13->29 31 mail.steamd.in 13->31 33 3 other IPs or domains 13->33 53 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->53 55 Tries to steal Mail credentials (via file / registry access) 13->55 57 Tries to harvest and steal browser information (history, passwords, etc) 13->57 59 Installs a global keyboard hook 13->59 61 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->61 63 May check the online IP address of the machine 17->63 21 conhost.exe 19->21         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3e6e5db115474d3d62f5b5c14dff34d5bebc993c0622de5419ff26cfea5fbca8/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-07-31 09:32:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
34
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hzxf3mivi5gt2yxvwxau37zu2w7lzgj4ayrn4vaz74tm72s7xsua._file
Verdict:
malicious
Similar samples:
985b9ac7e5d1bb43b27e335d0a280a09633a5798c30d9ebd4468d0eebe2b2cff
AgentTesla
e4e644b7281e2a855c0408ff61cbf4c27b30d8bfdf83df8881af56f4ba3f05a0
AgentTesla
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230731-lh65rsea72/
Behaviour
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
50b224aa5cbf278ebbd6735f82a453307fac9b9e1ac07f0d908761ced1480ada
MD5 hash:
95a555c0a90b9f7c8dccf5e413bda6fb
SHA1 hash:
e7cbc1cd65d9b80a89656eae39c53d4dfc92fd8a
Link:
https://www.unpac.me/results/90765f70-08a7-484e-aafa-4500b3c54ced/
SH256 hash:
3e6e5db115474d3d62f5b5c14dff34d5bebc993c0622de5419ff26cfea5fbca8
MD5 hash:
3da4c39c7634f201d5d4b6731faa58f3
SHA1 hash:
e406fcde8feda69a55629c1415a21f5a0ab982ce
Link:
https://www.unpac.me/results/90765f70-08a7-484e-aafa-4500b3c54ced/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/3e6e5db115474d3d62f5b5c14dff34d5bebc993c0622de5419ff26cfea5fbca8

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

7z f567d3c712fea95fa7643dfab89b7c193fa217217bc89e3a4b68101df0946183

AgentTesla

Executable exe 3e6e5db115474d3d62f5b5c14dff34d5bebc993c0622de5419ff26cfea5fbca8

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 f567d3c712fea95fa7643dfab89b7c193fa217217bc89e3a4b68101df0946183
Cape
Cape
https://www.capesandbox.com/analysis/439394/
  
Dropped by
MD5 f1baa28bdec08da8360068bf184e6d88

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