MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 437c144d60194ba7bef1886b912135bec6ed37f7e614ca813802aec8065cd4cb. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 437c144d60194ba7bef1886b912135bec6ed37f7e614ca813802aec8065cd4cb
SHA3-384 hash: 85eca70f4583878b8cde7e6773846ebf10c0ad0ce2c338827ee0bc2be68b373d5958c4cb7e0118a9988c0b2a6a04b945
SHA1 hash: e6a60534fb832fcde3e2dd9dd28a0a1c2e489d98
MD5 hash: 112d41fd40dfd7c14ae35b21ace7c661
humanhash: whiskey-nebraska-gee-bluebird
File name:invoice.rar
Download: download sample
Signature AgentTesla
Create hunting rule
File size:303'547 bytes
First seen:2023-02-25 18:43:34 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 6144:kHkCIazyUDO0jFpIlUfgNLYP9INfnZa+21VGHV6fALCCajRW:kHkKzyUDOsnfgNsPWvtEVeV6fAolW
TLSH T1115423FA353415E8D8D84AB64F1C630CE63FB4EA8C0DE8D6A05E4511B9A9C4A75C6B33
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:AgentTesla INVOICE rar


Avatar
cocaman
Malicious email (T1566.001)
From: ""John Corrigan" <jcorrigan@forbarefeet.com>" (likely spoofed)
Received: "from forbarefeet.com (unknown [103.167.84.207]) "
Date: "23 Feb 2023 20:47:51 -0800"
Subject: "Invoice for part shipped on Jan 09,2023"
Attachment: "invoice.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
131
Origin country :
n/a
File Archive Information

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

File name:invoice.exe
File size:319'241 bytes
SHA256 hash: 8d7295e173855afdd4a11d8b5b8d2b8ba7653e8b5d1b62f6261b6bfbfb5d25a7
MD5 hash: 70ec567619b3f1beac14c097c002f18e
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/437c144d60194ba7bef1886b912135bec6ed37f7e614ca813802aec8065cd4cb/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
babar formbook overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63fa56f3589e1e4c5bd8f515/reports/6cd4b7aa-8ac1-4b39-9b87-7a7e65f8f274/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/437c144d60194ba7bef1886b912135bec6ed37f7e614ca813802aec8065cd4cb
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/437c144d60194ba7bef1886b912135bec6ed37f7e614ca813802aec8065cd4cb/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-02-24 07:01:57 UTC
File Type:
Binary (Archive)
Extracted files:
5
AV detection:
21 of 39 (53.85%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=in6bitladff2ppxrrbvzcijvx3do2n7x4ykmvajyakxmqbs42tfq._file
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/437c144d60194ba7bef1886b912135bec6ed37f7e614ca813802aec8065cd4cb

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:pe_imphash
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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

rar 437c144d60194ba7bef1886b912135bec6ed37f7e614ca813802aec8065cd4cb

(this sample)

AgentTesla

Executable exe 8d7295e173855afdd4a11d8b5b8d2b8ba7653e8b5d1b62f6261b6bfbfb5d25a7

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 8d7295e173855afdd4a11d8b5b8d2b8ba7653e8b5d1b62f6261b6bfbfb5d25a7
  
Dropping
AgentTesla

Comments