MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 995e439cc187e0599e718d6f55a8e37111c574e8a72205e89b2c7fadc9c049d5. 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 6 File information Comments

SHA256 hash:	995e439cc187e0599e718d6f55a8e37111c574e8a72205e89b2c7fadc9c049d5
SHA3-384 hash:	af54556dfa429ef521b28d72c919597f6ea090510ec5fa96ce61916af95d986ea1195c0e243589818cfb1f41222cad89
SHA1 hash:	4e09d1b741bcc3941c41936d818814983d9ca000
MD5 hash:	bffb643ca0963d370647330bd635e48b
humanhash:	uniform-illinois-cardinal-virginia
File name:	PURCHASE ORDER.zip
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	311'466 bytes
First seen:	2023-02-16 08:17:15 UTC
Last seen:	2023-02-16 08:18:48 UTC
File type:	zip
MIME type:	application/zip
ssdeep	6144:0AgKwcUNVx4k7JpCZRHoEix2E07fIt7UMY/2i2Ri9dXgVEjw:0HKUj9pCrbiH07u7UMc2imQ54Ejw
TLSH	T1486423582BBFD3486C98419654F5CF2F3942F56075CE2015F0A42DA1CB1E9EAB721CAC
TrID	80.0% (.ZIP) ZIP compressed archive (4000/1) 20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter	cocaman
Tags:	zip

cocaman

Malicious email (T1566.001)
From: ""Angie Lee"<snp@sgp.pilship.com>" (likely spoofed)
Received: "from hosted-by.rootlayer.net (unknown [185.222.57.94]) "
Date: "16 Feb 2023 03:58:48 +0100"
Subject: "RE: HR AARAI / PO No.: RAI-202200016-11 message, 1 unread"
Attachment: "PURCHASE ORDER.zip"

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

File Archive Information

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

File name:	PURCHASE ORDER.exe
File size:	326'239 bytes
SHA256 hash:	b4edff8c4560f792c25771b018a69794f957964d4da9403062742c5f11e95052
MD5 hash:	6551aef301d243b7d5c552846ddad622
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Foxhole.Zip_fs3213.UNOFFICIAL

Sanesecurity.Malware.22360.ZipHeur.UNOFFICIAL

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

overlay packed shell32.dll

Link:

https://www.filescan.io/uploads/63ede6bb8b045c831fba135b/reports/7f2ff906-e0a0-4f5a-93a7-1ee50963b022/overview

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/995e439cc187e0599e718d6f55a8e37111c574e8a72205e89b2c7fadc9c049d5

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/995e439cc187e0599e718d6f55a8e37111c574e8a72205e89b2c7fadc9c049d5

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/995e439cc187e0599e718d6f55a8e37111c574e8a72205e89b2c7fadc9c049d5/

Threat name:

Win32.Trojan.Zmutzy

Status:

Malicious

First seen:

2023-02-16 03:05:49 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

18 of 39 (46.15%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=tfpehhgbq7qfthtrrvxvlkhdoei4k5hiu4ral2e3fr723soajhkq._file

Result

Malware family:

agenttesla

Score:

10/10

Tags:

family:agenttesla collection keylogger spyware stealer trojan

Link:

https://tria.ge/reports/230216-kw7g1sge5w/

Behaviour

Suspicious behavior: MapViewOfSection

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

Executes dropped EXE

Loads dropped DLL

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/995e439cc187e0599e718d6f55a8e37111c574e8a72205e89b2c7fadc9c049d5

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

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