MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 14639e09de7a97ffa6e96fd1157dacc19c147625b3f4e221a66a4c017f367ef1. 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: 12


Intelligence 12 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 14639e09de7a97ffa6e96fd1157dacc19c147625b3f4e221a66a4c017f367ef1
SHA3-384 hash: 3ba4c88178f82cc12467f093746f4974fd385586c61ae3eb8fbc3a816932a861ebb08a77880ebad70a2ea2167350212a
SHA1 hash: 252502ac5b5fd4eb12db3ca54163198da4d620c4
MD5 hash: 2e0fe095ae4fef5fd339460c2f23a12d
humanhash: connecticut-white-hotel-five
File name:2e0fe095ae4fef5fd339460c2f23a12d.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:474'624 bytes
First seen:2024-02-20 07:07:58 UTC
Last seen:2024-02-20 08:25:04 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 12288:5cMPFA1uqHb9Ey0rQl8yJWC/q8xUYRL5feBlzb6AF:O0FAMqHb2y0kqqpNRLVeBlzbv
TLSH T1DCA4220626D0E367E2E7B5B259902261437FA4047FF4D29C0C98A8CE7FD9B024B55BDE
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) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 00d9f8e8c8693204 (6 x Formbook, 4 x AgentTesla, 1 x NanoCore)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
308
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/476957/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Win32.PWSX-gen.28959.23270.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a process with a hidden window
Creating a file
Using the Windows Management Instrumentation requests
Connection attempt to an infection source
Sending an HTTP GET request
Reading critical registry keys
Query of malicious DNS domain
Sending a TCP request to an infection source
Stealing user critical data
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65d44fdd22703c3491a6f440/reports/56358d4d-b8f1-458a-bf43-4f4c8d538b3f/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/14639e09de7a97ffa6e96fd1157dacc19c147625b3f4e221a66a4c017f367ef1
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/2827c2a9-1687-403e-841d-fa4fa28b6b8b
Result
Threat name:
PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1395045
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Yara detected AntiVM3
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1395045 Sample: 8bFnwbBEQ3.exe Startdate: 20/02/2024 Architecture: WINDOWS Score: 100 20 Multi AV Scanner detection for domain / URL 2->20 22 Antivirus detection for URL or domain 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 6 other signatures 2->26 7 8bFnwbBEQ3.exe 4 2->7         started        process3 signatures4 28 Adds a directory exclusion to Windows Defender 7->28 30 Injects a PE file into a foreign processes 7->30 10 powershell.exe 23 7->10         started        12 8bFnwbBEQ3.exe 7->12         started        process5 process6 14 WmiPrvSE.exe 10->14         started        16 conhost.exe 10->16         started        18 WerFault.exe 22 16 12->18         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/14639e09de7a97ffa6e96fd1157dacc19c147625b3f4e221a66a4c017f367ef1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/14639e09de7a97ffa6e96fd1157dacc19c147625b3f4e221a66a4c017f367ef1/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2024-02-20 07:08:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=crrz4co6pkl77jxjn7irk7nmygobi5rfwp2oeingnjgac7zwp3yq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/240220-hx9yesdb3z/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Unpacked files
SH256 hash:
4078a06952cca3889539759115ef104c667a13f01c98930edf10a794b24440b6
MD5 hash:
a6cc88eb9508a9c494dfe10b26299522
SHA1 hash:
e622a77e2f4e02f680926fa69787a922f98a4089
Link:
https://www.unpac.me/results/dba6d70b-2589-49a7-a0b3-f00016da5714/
SH256 hash:
6239acd604cb74da289c0d89627b67631bfbef09d52126322764ba8596122fd5
MD5 hash:
e9bc940d3b9daf72eda3217c7e7f92b8
SHA1 hash:
a14a9bcabfe7dc2707c10fc75412b240921034a8
Link:
https://www.unpac.me/results/dba6d70b-2589-49a7-a0b3-f00016da5714/
SH256 hash:
34ed3be2238d8f2fd4dd771f5575995e17ca46d5ca85f431d8bf2e380166c419
MD5 hash:
3aa5ddb8ae63bbc7b019d0bdd10f9c80
SHA1 hash:
928c1fa6d0ef04bce386f4a72afee3780df18b1f
Link:
https://www.unpac.me/results/dba6d70b-2589-49a7-a0b3-f00016da5714/
SH256 hash:
d70e4033db330c128a0fed627f2bb0faee896f86112e6f4170adefc9a580dff1
MD5 hash:
ec2a8446d2bb3f4a4bd67c0fab01fd3d
SHA1 hash:
72adabdb9c297f0cad6708f40b90f90c894e387c
Link:
https://www.unpac.me/results/dba6d70b-2589-49a7-a0b3-f00016da5714/
SH256 hash:
ec592062c41d26d7046ab135fbabaf80e69900ba940ca654261cda17109f8769
MD5 hash:
09f7fb78314d30bf7c69d72caa9da978
SHA1 hash:
5536e0f86fe6e36f11e5ba03a8f559675dd82f30
Link:
https://www.unpac.me/results/dba6d70b-2589-49a7-a0b3-f00016da5714/
SH256 hash:
14639e09de7a97ffa6e96fd1157dacc19c147625b3f4e221a66a4c017f367ef1
MD5 hash:
2e0fe095ae4fef5fd339460c2f23a12d
SHA1 hash:
252502ac5b5fd4eb12db3ca54163198da4d620c4
Link:
https://www.unpac.me/results/dba6d70b-2589-49a7-a0b3-f00016da5714/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/14639e09de7a/report/overview.html
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/14639e09de7a97ffa6e96fd1157dacc19c147625b3f4e221a66a4c017f367ef1

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
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.

Web download

AgentTesla

Executable exe 14639e09de7a97ffa6e96fd1157dacc19c147625b3f4e221a66a4c017f367ef1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2764485/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/476957/

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