MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a7ada72766367d6b9864eaa626904ec074f069c7b1c93c5f48bf8bd8428405b0. 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 7 File information Comments

SHA256 hash:	a7ada72766367d6b9864eaa626904ec074f069c7b1c93c5f48bf8bd8428405b0
SHA3-384 hash:	ca564c191971135c05eb8acd9fb7602cc2f602bf579a0de48cebe86295b3280099013a19b124fb08f67dbcff2ffd6ad6
SHA1 hash:	66f86a17e69322798b154ab3a9b10564d4fab101
MD5 hash:	d04a617442b18068e75cd663a47e7cd6
humanhash:	social-mexico-delaware-sweet
File name:	PRODUCTS LIST.pdf.z
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	523'141 bytes
First seen:	2023-06-29 11:50:52 UTC
Last seen:	Never
File type:	z
MIME type:	application/x-rar
ssdeep	12288:/FVkfWrw9MkxsKnEvYhXzPiAHvyPRola7kiyMviWAI:Y6aBxnRtvyIaoic4
TLSH	T161B423DADBFC7B90E4F148D8B31CA76787C924DD9D01F2E287E1607062A10E6A35F295
TrID	61.5% (.RAR) RAR compressed archive (v5.0) (8000/1) 38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter	cocaman
Tags:	AgentTesla QUOTATION z

cocaman

Malicious email (T1566.001)
From: "Davy Huang <sales@gentiger.com.tw>" (likely spoofed)
Received: "from gentiger.com.tw (unknown [185.222.58.246]) "
Date: "29 Jun 2023 06:57:56 +0200"
Subject: "QUOTATION URGENT PRODUCTS NEEDED"
Attachment: "PRODUCTS LIST.pdf.z"

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

File Archive Information

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

File name:	PRODUCTS LIST.pdf.exe
File size:	678'400 bytes
SHA256 hash:	a8ee0501ce8a092cc0cdbbfd3572db5c3ad505e054ffc24e4af4b6678726f850
MD5 hash:	b7e44d38cc19d4ef0855dbc73c811887
MIME type:	application/x-dosexec
Signature	AgentTesla

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Malware.28929.RarHeur.UNOFFICIAL

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

masquerade packed

Link:

https://www.filescan.io/uploads/649d70292aeaabaa7b77cb0c/reports/eed06c80-b9cd-47e6-b245-72796618f416/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/a7ada72766367d6b9864eaa626904ec074f069c7b1c93c5f48bf8bd8428405b0

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/a7ada72766367d6b9864eaa626904ec074f069c7b1c93c5f48bf8bd8428405b0/

Threat name:

Win32.Spyware.Negasteal

Status:

Malicious

First seen:

2023-06-29 04:53:07 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

16 of 24 (66.67%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=u6w2oj3ggz6wxgde5ktcnecoyb2pa2ohwhetyx2ix6f5qqueawya._file

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

AgentTesla

Score:

0.90

Link:

https://yomi.yoroi.company/submissions/a7ada72766367d6b9864eaa626904ec074f069c7b1c93c5f48bf8bd8428405b0

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:	MSIL_SUSP_OBFUSC_XorStringsNet Create hunting rule
Author:	dr4k0nia
Description:	Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:	https://github.com/dr4k0nia/yara-rules

Rule name:	msil_susp_obf_xorstringsnet Create hunting rule
Author:	dr4k0nia
Description:	Detects XorStringsNET string encryption, and other obfuscators derived from it

Rule name:	pe_imphash Create hunting rule

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

Rule name:	SUSP_RAR_with_PDF_Script_Obfuscation Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects RAR file with suspicious .pdf extension prefix to trick users
Reference:	Internal Research

Rule name:	SUSP_RAR_with_PDF_Script_Obfuscation_RID34A4 Create hunting rule
Author:	Florian Roth
Description:	Detects RAR file with suspicious .pdf extension prefix to trick users
Reference:	Internal Research