MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 87455c255848e08c1e95370d6744c196a9d6ba793353312d929e43a4e2c006ea. 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

SHA256 hash:	87455c255848e08c1e95370d6744c196a9d6ba793353312d929e43a4e2c006ea
SHA3-384 hash:	f5eebab39b5cbb511b10cf7a57d0a1db8c2d1451604997c056fd8077f8086b1c9fcd828ba2f7e84ec4926332167b139e
SHA1 hash:	d021b46c74e131124a7b4c3b6b004ff8e38d5395
MD5 hash:	e51789e6769e567dfe2ed2cc98b9f4d7
humanhash:	sink-sierra-saturn-charlie
File name:	Prefer Quotation.pdf
Download:	download sample
Signature	AgentTesla Alert Create hunting rule
File size:	184'824 bytes
First seen:	2024-04-17 07:56:51 UTC
Last seen:	Never
File type:	pdf
MIME type:	application/pdf
ssdeep	3072:7vRtf4KV41iOBoekcHFXJnHbtuzj7yNp40UFI/z/92+xNhNr5+m8hH4:7vAhk6gKnHbQzj7Umxczg+Jp5+mWH4
TLSH	T164041279E87FE48AD8464C7BDD6A359F4B29B10283FA19B2B0754F5A9004E71F272370
Reporter	xme
Tags:	AgentTesla pdf sansisc

Intelligence

---

File Origin

# of uploads :

1

# of downloads :

552

Origin country :

US

Vendor Threat Intelligence

DocGuard Malicious

Result

Verdict:

Malicious

File Type:

PDF File

Link:

https://app.docguard.net/87455c255848e08c1e95370d6744c196a9d6ba793353312d929e43a4e2c006ea/results/dashboard

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

phishing

Link:

https://www.filescan.io/uploads/661f80ce51edb67852f62ebc/reports/42653e94-e7e8-4926-8783-56405e404f6b/overview

Hybrid Analysis Trojan.Generic

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/87455c255848e08c1e95370d6744c196a9d6ba793353312d929e43a4e2c006ea

inlyse Malware.AI Benign

Label:

Benign

Suspicious Score:

2.8/10

Score Malicious:

28%

Score Benign:

72%

Link:

https://www.malware.ai/gui/files/?id=2a1e40f8-a42c-4b59-9823-1ca0b9189533

Joe Sandbox AgentTesla

Result

Threat name:

AgentTesla

Alert

Create hunting rule

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1427226

Signature

.NET source code contains potential unpacker

Allocates memory in foreign processes

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

Clickable URLs found in PDF pointing to potentially malicious files

Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)

Contains functionality to log keystrokes (.Net Source)

Downloads suspicious files via Chrome

Drops executable to a common third party application directory

Found malware configuration

Injects a PE file into a foreign processes

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)

Snort IDS alert for network traffic

Tries to harvest and steal browser information (history, passwords, etc)

Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)

Tries to steal Mail credentials (via file / registry access)

Uses schtasks.exe or at.exe to add and modify task schedules

Uses the Telegram API (likely for C&C communication)

Writes to foreign memory regions

Yara detected AgentTesla

Yara detected Telegram RAT

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/87455c255848e08c1e95370d6744c196a9d6ba793353312d929e43a4e2c006ea/

ReversingLabs TitaniumCloud Document-PDF.Trojan.Heuristic

Threat name:

Document-PDF.Trojan.Heuristic

Alert

Create hunting rule

Status:

Malicious

First seen:

2024-04-12 16:36:11 UTC

File Type:

Document

Extracted files:

14

AV detection:

8 of 38 (21.05%)

Threat level:

  2/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=q5cvyjkyjdqiyhuvg4gworgbs2u5notzgnjtclmstzb2jywaa3va._file

VirusTotal

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

YOROI YOMI Malicious File

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/87455c255848e08c1e95370d6744c196a9d6ba793353312d929e43a4e2c006ea