MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7f0f61ef12753e3528dd6bd37768f000ab039b02813437dfcfdd0c00a99752f. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b7f0f61ef12753e3528dd6bd37768f000ab039b02813437dfcfdd0c00a99752f
SHA3-384 hash: 38502a109fdd43bf86d9a99852cf1b5d61a928a91d944fe864b3259354980c8db3bef4c04851a525bbf726bda5e8d92f
SHA1 hash: e0cc4a2686ec0ca6bbb9cf38f85c6d61b0b63ada
MD5 hash: 4b2cef6c54c1a56eccfff535c4f29563
humanhash: sixteen-lion-early-table
File name:PRE-ALERT IOF23-24JPR.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:787'660 bytes
First seen:2023-09-26 05:34:57 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 24576:LtQDFwF4eXcRVrslsy/41DMQbvTeMEs+poY/yIcOLiH:LR4Z/rszvQbbeMEpoY5y
TLSH T1C8F433C80C631362673BA2E45F69E9F1695E3D172DA505F9FAE031FF093CA46B247902
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla zip


Avatar
cocaman
Malicious email (T1566.001)
From: "overseas@seamarco.com.cn" (likely spoofed)
Received: "from [94.156.253.17] (unknown [94.156.253.17]) "
Date: "25 Sep 2023 11:48:29 +0200"
Subject: "PRE-ALERT IOF/23-24/JPR/1298"
Attachment: "PRE-ALERT IOF23-24JPR.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:PRE-ALERT IOF23-24JPR.bat
File size:1'042'496 bytes
SHA256 hash: b78cf80d94f017c5f389590f2f3b312f1694d93e5e6aebf296e46b5b9dbca2da
MD5 hash: e4e1075b03f102d9d07619194b7e5fbb
MIME type:text/x-msdos-batch
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Batch.11295.29582.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.BAT.Agent.PZX.tr.4555.6242.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
ZIP File
Link:
https://app.docguard.net/b7f0f61ef12753e3528dd6bd37768f000ab039b02813437dfcfdd0c00a99752f/results/dashboard
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
batch cmd lolbin
Link:
https://www.filescan.io/uploads/65126d8832ffdb7a7a147681/reports/f7f448f7-baeb-4309-847c-7f7f8d853218/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/b7f0f61ef12753e3528dd6bd37768f000ab039b02813437dfcfdd0c00a99752f
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/b7f0f61ef12753e3528dd6bd37768f000ab039b02813437dfcfdd0c00a99752f
Details
Base64 Encoded Powershell Directives
Detected one or more base64 encoded Powershell directives.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b7f0f61ef12753e3528dd6bd37768f000ab039b02813437dfcfdd0c00a99752f/
Threat name:
Script-BAT.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2023-09-25 08:00:35 UTC
File Type:
Binary (Archive)
Extracted files:
1
AV detection:
6 of 36 (16.67%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w7ypmhxre5j6guun226to5upaaflaonqfajug7p47ximacuzouxq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230926-mntmasge2z/
Behaviour
Suspicious behavior: CmdExeWriteProcessMemorySpam
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Executes dropped EXE
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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/b7f0f61ef12753e3528dd6bd37768f000ab039b02813437dfcfdd0c00a99752f

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:BlackGuard_Rule
Create hunting rule
Author:Jiho Kim
Description:Yara rule for BlackGuarad Stealer v1.0 - v3.0
Reference:https://www.virustotal.com/gui/file/67843d45ba538eca29c63c3259d697f7e2ba84a3da941295b9207cdb01c85b71/detection

File information

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

Malspam

AgentTesla

zip b7f0f61ef12753e3528dd6bd37768f000ab039b02813437dfcfdd0c00a99752f

(this sample)

AgentTesla

Batch (bat) bat b78cf80d94f017c5f389590f2f3b312f1694d93e5e6aebf296e46b5b9dbca2da

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 b78cf80d94f017c5f389590f2f3b312f1694d93e5e6aebf296e46b5b9dbca2da
  
Dropping
AgentTesla

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