MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ClamAV and an ML classifier, and contains a high-severity heuristic indicating an SEO redirector link. The embedded URL, https://mezovuduw.ru/strik?utm_term=coleman+presidential+2+furnace+filter+location, is likely used to redirect the user to a phishing or malware download site. No scripts were extracted, but the PDF structure and URL suggest a phishing or malware delivery attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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://mezovuduw.ru/strik?utm_term=coleman+presidential+2+furnace+filter+location PDF link annotation
- https://bufogepuvuzi.weebly.com/uploads/1/3/1/3/131381066/6400398.pdfIn PDF document text
- https://cdn.sqhk.co/waladoved/VOjiNhg/marketplace_foods_rice_lake_wi_ad.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4445116/normal_604470284b4a8.pdfIn PDF document text
- https://cdn.sqhk.co/pixazizaze/d6qAzny/wanogo.pdfIn PDF document text
- https://depopuxa.weebly.com/uploads/1/3/4/8/134893869/zagesekedat-fuwel-bamiw.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4484355/normal_6048f6b91174e.pdfIn PDF document text
- https://cdn.sqhk.co/dugelabomaw/evjbjdf/off_road_motorcycle_training_for_beginners.pdfIn PDF document text
- http://gaydating.world/who_plays_zed_in_aftertlpnx.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4489583/normal_5fe3c7036805c.pdfIn PDF document text
- https://laludigulasi.weebly.com/uploads/1/3/1/4/131437637/2595043.pdfIn PDF document text
- http://servisvds.ru/fukafukunujaxuperadalass098.pdfIn PDF document text
- http://peuer.xyz/megunumimmt59.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408992/normal_602535e0e9c73.pdfIn PDF document text
- http://sdfafq.info/5_minute_timer_video9oed8.pdfIn PDF document text
- https://zusabave.weebly.com/uploads/1/3/1/4/131406295/5e9a4564556fe4b.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/minegikukovel/63235593523.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0d4ca064-1ec7-47be-aa00-e278a5e43d27/volume_price_analysis_indicator.pdfIn PDF document text
- https://s3.amazonaws.com/lonozote/terraria_eater_of_worlds_guide_expert.pdfIn PDF document text
- https://s3.amazonaws.com/buponuwebi/ditokapilojumelerofokine.pdfIn PDF document text
- https://s3.amazonaws.com/bupaxomu/simple_game_design_document_template.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b1db04a2-42af-4450-ac39-a74fece0958a/what_ink_does_hp_4630_use.pdfIn PDF document text
- https://s3.amazonaws.com/paxuvagal/3834601551.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_off0000dc51.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC51 | 5336 bytes |
SHA-256: 1261ad204d3977c1c2950918d499bb733a5ed4f7b6c7008f43bd6b4002d65206 |
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font_01_sfnt_off0000ee59.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE59 | 11160 bytes |
SHA-256: 335a210961e2f412173d0c30b52dbe62628d6cbcd5d075b862f68f1b73b92bbd |
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