MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cd66386d06681fd22f7bf0d3a49727f71f0636846f67993e33455807fe04ec2d. 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: cd66386d06681fd22f7bf0d3a49727f71f0636846f67993e33455807fe04ec2d
SHA3-384 hash: 9c3aa596bbc927244a6cc1171441338dc153b110b238048eb35638420133eae4103ec3d1dfce78287ab0c435ee67450e
SHA1 hash: d28aca0432ea1c0ad181a78fa94d599ab6cb395a
MD5 hash: 9674dbcb45c85b0f3af8c31e9618361d
humanhash: high-mountain-alpha-batman
File name:INVOICE.zip
Download: download sample
Signature AgentTesla
Create hunting rule
File size:568'492 bytes
First seen:2023-02-13 08:20:16 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:iKIm/FO4cK9Tfb+K/7+mzVXpp9l69+U7wyb6KO/fc4Ryh+odSk:iKI8zcAnayTF3U7wUYHNk
TLSH T144C4236DA2F0A560B02ACA038E6C2BC39E701399F7371C93E579D4070775A9578F637A
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:AgentTesla INVOICE zip


Avatar
cocaman
Malicious email (T1566.001)
From: "<klcochrane@btxglobal.com>" (likely spoofed)
Received: "from hosted-by.rootlayer.net (unknown [45.137.22.136]) "
Date: "11 Feb 2023 14:45:38 +0100"
Subject: "RE;: Haikhanh SOA & Invoices 440086"
Attachment: "INVOICE.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
95
Origin country :
n/a
File Archive Information

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

File name:INVOICE.exe
File size:1'184'768 bytes
SHA256 hash: 96af204d2dfb74c2fba800c451c04b6c71443be7bd68fadcf718cfda4cfb20e5
MD5 hash: 78dfa5994262c47d987d821d347b931b
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fn23.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Variant.MSILHeracles.65520.27472.8475.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.22125.ZipHeur.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/63e9f2ee6ea97adc8fc094d4/reports/8878d333-e6b7-4458-b44d-c7858ec383fc/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/cd66386d06681fd22f7bf0d3a49727f71f0636846f67993e33455807fe04ec2d
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/cd66386d06681fd22f7bf0d3a49727f71f0636846f67993e33455807fe04ec2d
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/cd66386d06681fd22f7bf0d3a49727f71f0636846f67993e33455807fe04ec2d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-02-11 14:20:31 UTC
File Type:
Binary (Archive)
Extracted files:
2
AV detection:
18 of 39 (46.15%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zvtdq3ignap5el336dj2jfzh64pqmnuen5tzsprtivmap7qe5qwq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230213-l3ydcsbh3v/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.50
Link:
https://yomi.yoroi.company/submissions/cd66386d06681fd22f7bf0d3a49727f71f0636846f67993e33455807fe04ec2d

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_Archive_Phishing_Attachment_Characteristics_Jun22_1
Create hunting rule
Author:Florian Roth
Description:Detects characteristics of suspicious file names or double extensions often found in phishing mail attachments
Reference:https://twitter.com/0xtoxin/status/1540524891623014400?s=12&t=IQ0OgChk8tAIdTHaPxh0Vg
Rule name:SUSP_Archive_Phishing_Attachment_Characteristics_Jun22_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects characteristics of suspicious file names or double extensions often found in phishing mail attachments
Reference:https://twitter.com/0xtoxin/status/1540524891623014400?s=12&t=IQ0OgChk8tAIdTHaPxh0Vg

File information

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

Malspam

AgentTesla

zip cd66386d06681fd22f7bf0d3a49727f71f0636846f67993e33455807fe04ec2d

(this sample)

AgentTesla

Executable exe 96af204d2dfb74c2fba800c451c04b6c71443be7bd68fadcf718cfda4cfb20e5

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 96af204d2dfb74c2fba800c451c04b6c71443be7bd68fadcf718cfda4cfb20e5
  
Dropping
AgentTesla

Comments