PDF malware analysis — malicious · e6bd74b0e3a6dee7

MALICIOUS

PDF

67.2 KB Created: 2020-11-20 00:01:36 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-01

MD5: 2b0724c01509e539a06f0973017938e3 SHA-1: d9224acae00f9ecac8c269a34a1fe25f6614870a SHA-256: e6bd74b0e3a6dee7fde58dda2a20c2c4ab058f48f48225dad70f0245f754f5c4

96 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1059.007 JavaScript

This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds external URLs that direct users to attacker-controlled resources. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

Nyx PDF Classifier malicious score 0.9998

Heuristics 4

ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
External URI info PDF_URI

PDF contains an external URL action
Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL

The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
Embedded URL info EMBEDDED_URL

One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
URL https://traffnew.ru/strik?utm_term=streaming+film+dragon+ball+super+broly PDF link annotation
- https://cdn-cms.f-static.net/uploads/4369777/normal_5f8b1c6f7ebdb.pdfIn PDF document text
- https://dunopugagikevu.weebly.com/uploads/1/3/4/7/134728147/1102352.pdfIn PDF document text
- https://tidijerovapo.weebly.com/uploads/1/3/4/3/134342207/tuguzidilupe.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4401985/normal_5fabc204c26c5.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454556/normal_5fb6eb09aa84c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368246/normal_5fb6d3e8d38b3.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/zirojopemup/85129746154.pdfIn PDF document text
- https://s3.amazonaws.com/nisoxow/lepewomagisukimepopotiv.pdfIn PDF document text
- https://s3.amazonaws.com/dojonuta/csueb_class_schedule_spring_2020.pdfIn PDF document text
- https://s3.amazonaws.com/kigavanus/double_integral_calculator_polar.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7fcac2b8-28dd-4b8b-9032-646c8feeefe0/kinobody_superhero_bulking_program_free.pdfIn PDF document text
- https://s3.amazonaws.com/pafiganovavi/medina_county_jail_medina_ohio.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c081ea84-46ae-4a3f-9da7-ee3c05ac6cce/83085439276.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off0000c1b7.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xC1B7	5704 bytes
SHA-256: `7ffd09d4cda5f578c6bb44aaf0885b9ff965c1d9112b183e534af28a37cfbb05`
`font_01_sfnt_off0000d511.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xD511	12728 bytes
SHA-256: `515e2ce0a63f550dde8885f0437eddd445222fc950163aed1b3070972526e9c5`

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