MALICIOUS
186
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 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 0.9993
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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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://vilenefex.ru/123?utm_term=crash+bandicoot+100+percent+guide PDF link annotation
- http://rasazajafatirek.mypressonline.com/negifomujigetinemuzer.pdfIn PDF document text
- https://cdn.sqhk.co/dabebasavus/KK8ig1o/wolizebolawanusoterakig.pdfIn PDF document text
- https://wupupuredizuso.weebly.com/uploads/1/3/4/8/134894828/fekixezu.pdfIn PDF document text
- https://wibugosavuzatug.weebly.com/uploads/1/3/4/3/134349607/1beb5.pdfIn PDF document text
- http://kujamemapevubu.mypressonline.com/gods_and_myths_of_northern_europe.pdfIn PDF document text
- https://sovuzozasofebod.weebly.com/uploads/1/3/4/3/134343281/xarawigifarewite.pdfIn PDF document text
- http://xupokaxe.medianewsonline.com/bailey_and_love_s_short_practice_of_surgery_24th_edition.pdfIn PDF document text
- http://jepegupunu.mygamesonline.org/amino_acid_chart_codon.pdfIn PDF document text
- https://cdn.sqhk.co/nedabuke/IHjjdNl/71884763872.pdfIn PDF document text
- https://cdn.sqhk.co/lolajelor/oExKJhg/remix_songs_app_for_android_phone.pdfIn PDF document text
- https://dubuweni.weebly.com/uploads/1/3/1/6/131637072/c770685819ec08b.pdfIn PDF document text
- https://cdn.sqhk.co/lupobikud/giiHwjc/huawei_health_9_apk_download.pdfIn PDF document text
- http://dakisemakegag.sportsontheweb.net/bokuzosevuwiti.pdfIn PDF document text
- https://biwewonopegad.weebly.com/uploads/1/3/1/3/131380063/f14aeb61924386c.pdfIn PDF document text
- https://cdn.sqhk.co/vaziworab/dQlgfhi/gloria_victis_starting_guide.pdfIn PDF document text
- http://uablog.website/bmc_molecular_cell_biology_impact_factor1bcz1.pdfIn PDF document text
- https://cdn.sqhk.co/nenutipu/hhBmjgU/49694541705.pdfIn PDF document text
- http://tumbochka.space/71328242876i5wzk.pdfIn PDF document text
- https://cdn.sqhk.co/fuperule/jIheifF/asce_journal_format_paper.pdfIn PDF document text
- https://cdn.sqhk.co/sesizame/ewHhhji/airport_madness_3d_v2.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/9d5c9526-2d60-4529-b3d8-751728d79f4f/cant_stop_the_feeling_just_dance_lyrics.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/be750b50-9583-4abb-aabf-972bb166f4c4/nuzitutumijo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8d3f77b8-90c1-4546-a62e-de44a91a4eac/xezes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1475acf9-4638-498e-a15d-502d2cead7b7/20046656292.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0203e734-f8fb-41b7-b8ca-275c17050db8/sowizujuxal.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_off0000fa73.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA73 | 5544 bytes |
SHA-256: 65ce35bda94555ae3792cc82f1f2a8c35cb5933ce672d68ff3114bae7c96d76b |
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font_01_sfnt_off00010d38.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10D38 | 11392 bytes |
SHA-256: 3e0567e427dbdf60c9b3ff1c9c92938fc43e396261392b9e31fb8a50794b25a1 |
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