MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bfdc1ff00762627c6a8a95344bf549ea2ed0d63d9c0375584a608201f1b5d84e. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bfdc1ff00762627c6a8a95344bf549ea2ed0d63d9c0375584a608201f1b5d84e
SHA3-384 hash: 43a9c2834c0215ebe24956d72fda895fab7e3595004af6db8feb5260be866e3aad26654819f79edbbb994f16fadfbe21
SHA1 hash: e137098084788ab31cb150a54a0563319cd3aa4e
MD5 hash: 86cfdd5c67677c8b651482c26648ad5f
humanhash: winter-helium-oregon-lithium
File name:Purchase Order-80876549000.vbs
Download: download sample
Signature AgentTesla
Create hunting rule
File size:285'548 bytes
First seen:2023-05-23 11:35:56 UTC
Last seen:2023-05-24 06:14:52 UTC
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 1536:9Hmd+CKN/SoY+oYFt6C2m69TJCPKlLhuWDTvb70D0Jk5Lo22EKX:9Hmxw/kYF+9TJoKlTfvv0D0JWGX
Threatray 3'049 similar samples on MalwareBazaar
TLSH T161545952D19E00C4F3F32B0597AE21A47767F8D5AB3CAD4A6488DA3E77CF6008D91762
TrID 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
33.3% (.MP3) MP3 audio (1000/1)
Reporter abuse_ch
Tags:AgentTesla vbs

Intelligence

File Origin
# of uploads :
4
# of downloads :
134
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Script.SNH-gen.14800.3559.UNOFFICIAL
Create hunting rule

Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/646ca5271484457301bc5331/reports/01aa7406-4944-42c4-8a14-d80fd81ca498/overview
Verdict:
Malicious
Labled as:
VBS/Agent.BAW
Link:
https://www.hybrid-analysis.com/sample/bfdc1ff00762627c6a8a95344bf549ea2ed0d63d9c0375584a608201f1b5d84e
Result
Verdict:
UNKNOWN
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1240763
Signature
Antivirus detection for URL or domain
Found malware configuration
Injects a PE file into a foreign processes
Multi AV Scanner detection for domain / URL
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
Suspicious powershell command line found
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)
VBScript performs obfuscated calls to suspicious functions
Very long command line found
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected AgentTesla
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 873768 Sample: Purchase_Order-80876549000.vbs Startdate: 23/05/2023 Architecture: WINDOWS Score: 100 26 Snort IDS alert for network traffic 2->26 28 Multi AV Scanner detection for domain / URL 2->28 30 Found malware configuration 2->30 32 5 other signatures 2->32 7 wscript.exe 1 2->7         started        process3 signatures4 34 VBScript performs obfuscated calls to suspicious functions 7->34 36 Suspicious powershell command line found 7->36 38 Wscript starts Powershell (via cmd or directly) 7->38 40 Very long command line found 7->40 10 powershell.exe 14 7 7->10         started        process5 dnsIp6 20 yorkrefrigerent.md 195.178.106.125, 443, 49716 TOPHOST-MD-ASRMoldovaChisinauParis18ARO Romania 10->20 42 Writes to foreign memory regions 10->42 44 Injects a PE file into a foreign processes 10->44 14 ilasm.exe 2 10->14         started        18 conhost.exe 10->18         started        signatures7 process8 dnsIp9 22 itzayanaland.com 107.161.75.133, 49717, 587 IWEB-ASCA Canada 14->22 24 mail.itzayanaland.com 14->24 46 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->46 48 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->48 50 Tries to steal Mail credentials (via file / registry access) 14->50 52 Tries to harvest and steal browser information (history, passwords, etc) 14->52 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bfdc1ff00762627c6a8a95344bf549ea2ed0d63d9c0375584a608201f1b5d84e/
Threat name:
Script-WScript.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2023-05-23 11:36:07 UTC
File Type:
Text
AV detection:
4 of 37 (10.81%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x7ob74ahmjrhy2uksu2ex5kj5ixnbvr5tqbxkwckmcbad4nv3bha._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
005db23050895f239546d175465a49e57e399c1a880b9f585eebcce477f4e872
AgentTesla
168a35684463330d195c42fa3a922b6f5f76c1482859249ddedd5db5298a4db8
AgentTesla
1b07cef24d36e5bad35ec6329471bad42b1cfa74fb304d1b855c81882b213b51
AgentTesla
1ecd2d55db79d55f1923ac98e1edf145d5d4ab3260c9dfeb7fa0986aa5414c8e
AgentTesla
246f36c1b3697639786e4b47aa79b04f2d7e60006b573e904932d44558f94b73
AgentTesla
3c72c81670212773e9f2c8057bef5b79663705b99d7136b3528f4fb1346ed77c
AgentTesla
619895c40a57dfdac64997619cb2f7428cf513588d7651b94e00e0641016c07d
AgentTesla
939dade156478ff0c13348085097b64763aef9007ed30b6f084f01ad9a086ad0
AgentTesla
c258adf0015f1607b2b09594cbec41de70d816829820695f8c9778ec4b11d553
AgentTesla
+ 3'039 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/230523-nqkylsfh8z/
Behaviour
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
Blocklisted process makes network request
AgentTesla
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/bfdc1ff00762627c6a8a95344bf549ea2ed0d63d9c0375584a608201f1b5d84e

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:SUSP_VBS_Wscript_Shell
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects the definition of 'Wscript.Shell' which is often used by Malware, FPs are possible and commmon

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Visual Basic Script (vbs) vbs bfdc1ff00762627c6a8a95344bf549ea2ed0d63d9c0375584a608201f1b5d84e

(this sample)

  
Delivery method
Distributed via e-mail attachment

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