MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe 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.
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Embedded URL info EMBEDDED_URLOne 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://crophysi.ru/strik?utm_term=cessna+service+manual+172 PDF link annotation
- http://detonicufficiale.website/634215465545mh8s.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454694/normal_5fe7d36952e86.pdfIn PDF document text
- http://steelsho3.club/poe_golem_elementalist_or_necromancer9osv2.pdfIn PDF document text
- http://mmmuuuue.space/interesting_facts_about_spain_cultureipl04.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4421770/normal_6002a7867e858.pdfIn PDF document text
- http://natbeach.space/fisulukexeguvosujopdfgmv.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4368958/normal_5fdd297f82f98.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4486035/normal_601f75adea169.pdfIn PDF document text
- http://topcreditscore.info/grade_4_symmetry_worksheets_freeyh7wu.pdfIn PDF document text
- http://ketotreno.buzz/zapafedarivuwukisamox6z3d7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4486983/normal_602682318a1c1.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://sewasijibakel.epizy.com/postur_apbn_2019.pdfIn PDF document text
- https://s3.amazonaws.com/difigomisosak/hatchery_mod_breeding_guide.pdfIn PDF document text
- http://deniwejatugege.epizy.com/38669569153.pdfIn PDF document text
- http://raxusitusumulag.rf.gd/i_am_the_lorax_meme_template.pdfIn PDF document text
- https://s3.amazonaws.com/xamibebulosaxug/68203466574.pdfIn PDF document text
- http://dogugamegomijit.rf.gd/10893322095.pdfIn PDF document text
- https://s3.amazonaws.com/zunaduxa/waiting_for_godot_with_line_numbers.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_off0000c7a0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC7A0 | 5172 bytes |
SHA-256: 88fca84d3f2425739b03d621d915d95d9846d96b794bad48d203484464ec2ae2 |
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font_01_sfnt_off0000d92c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD92C | 8960 bytes |
SHA-256: 7d9f8d695c79d957cc6437e20392961e7eb450634e90d364ca9d1ed3bf76a6c2 |
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