MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a link farm of external PDFs, with the primary redirector URL being https://vilenefex.ru/award?keyword=bowflex+max+trainer+m7+manual+pdf. This suggests the document is designed to lead users to a collection of potentially malicious or phishing-related content, masquerading as a manual.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
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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 contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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://vilenefex.ru/award?keyword=bowflex+max+trainer+m7+manual+pdf PDF link annotation
- http://on24-system.club/31842928772uxu4r.pdfIn PDF document text
- http://2020coupons.info/irobot_roomba_860_vacuum_reviewkamjc.pdfIn PDF document text
- http://sokesiket.22web.org/cossacks_3_achievement_guide.pdfIn PDF document text
- http://save50.pro/m-audio_fast_track_pro_audio__midi_interfacet5jac.pdfIn PDF document text
- http://bisipatelaloguj.66ghz.com/synonyms_antonyms_homophones.pdfIn PDF document text
- http://de-bewertung-id2842384.icu/do_samsung_tvs_have_airplayskgl6.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://6f1239e7-da96-47bf-8adb-22d47a96a9da.filesusr.com/ugd/bb5a15_ab8b37779e4b4b5894e61941e45f7009.pdf?index=trueIn PDF document text
- http://sigadoba.epizy.com/zalogixixejituf.pdfIn PDF document text
- https://s3.amazonaws.com/gezizefefififa/47015827208.pdfIn PDF document text
- http://rekutuvogunavur.rf.gd/fluid_restriction_guidelines_for_dialysis_patients.pdfIn PDF document text
- https://b2f02272-107b-4032-aafc-54cdd6265a16.filesusr.com/ugd/6cf392_2093c9e59d464fce8e637115ee954a81.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/dogazisuze/xusivoxalevugole.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5e0f11a2-c94f-4f78-8be9-0f620c63ead6/80201645949.pdfIn PDF document text
- https://s3.amazonaws.com/kavugusepe/sologojobopuladuzunanif.pdfIn PDF document text
- https://s3.amazonaws.com/memexelu/fatukokapede.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1f880e4f-e995-4741-a75f-8a39e1ce5a2e/lemony_snickets_a_series_of_unfortunate_events_movie_ending.pdfIn PDF document text
- https://71347f20-8353-4153-bebc-dd2a28b3a5cf.filesusr.com/ugd/a382ee_b8f1ae7dce714b848044434a5d2d61dc.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/xapota/are_ford_rangers_reliable.pdfIn PDF document text
- http://derajovaku.rf.gd/54179578646.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_off0001311b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1311B | 5300 bytes |
SHA-256: ce8fa8a72f3f7ac76df8679964cdaa0fa208503f5f90787cbd1cd8e4c26dc541 |
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font_01_sfnt_off0001432a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1432A | 12936 bytes |
SHA-256: 3f5a9aede12e5dbddb5d373fbc8439ed75229b9d21d6c98c0fe77733756884ee |
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