MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by ML classifiers and ClamAV, indicating a phishing or trojan-like behavior. It contains a large number of external links, many hosted on disposable domains, suggesting a link farm designed to redirect users to malicious sites. The document body, though heavily obfuscated, contains a lure related to 'Bollywood actress hd wallpaper for mobile' and references wkhtmltopdf, indicating it was likely generated programmatically to host these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://dafemum.ru/123?utm_term=bollywood+actress+hd+wallpaper++for+mobile PDF link annotation
- https://static.s123-cdn-static.com/uploads/4407318/normal_60098ceb46165.pdfIn PDF document text
- https://jirugewozori.weebly.com/uploads/1/3/4/8/134898712/5162281.pdfIn PDF document text
- http://rosativiwam.mypressonline.com/lg_g2_original_battery_price_in_pakistan.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369927/normal_6035b7e16a8da.pdfIn PDF document text
- https://cdn.sqhk.co/befozaxulot/cjaQP0M/best_amiibo_for_mario_odyssey.pdfIn PDF document text
- https://cdn.sqhk.co/posuwumujome/T0jigIr/game_booster_one_tap_advanced_speed_booster.pdfIn PDF document text
- https://kibasixeb.weebly.com/uploads/1/3/1/4/131438563/wiwananuriw.pdfIn PDF document text
- https://nipetetoxijekuj.weebly.com/uploads/1/3/4/7/134718304/nunamawezote_zefugepedibij.pdfIn PDF document text
- http://pakizimavom.scienceontheweb.net/remove_watermark_mac_free.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4377381/normal_5fd698ac9d27c.pdfIn PDF document text
- http://xolokukifimiv.sportsontheweb.net/42733225664.pdfIn PDF document text
- https://nimaxosonoj.weebly.com/uploads/1/3/4/8/134897368/tusarubetadududex.pdfIn PDF document text
- https://cdn.sqhk.co/dubikureta/gfnJGGZ/boxanoxilopokifeguselaba.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4495531/normal_602e3fe398390.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4367286/normal_6003c72c16cec.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/liwafo/answerability_legal_definition.pdfIn PDF document text
- https://849bdae7-2456-4570-9e2a-fc769e7e49ad.filesusr.com/ugd/2074c9_396872926b7e4c8d88e5faaeacecbfb7.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/tarajix/89424416561.pdfIn PDF document text
- https://f421159b-d329-41e8-bc42-072bc93e4c50.filesusr.com/ugd/65d6f7_146fe5e02a1848c69f53b9f755f39aad.pdf?index=trueIn PDF document text
- https://a208a2de-cee2-48c2-86e3-c620a022946d.filesusr.com/ugd/dda32d_ec5400692bb544ca8099f401274e3113.pdf?index=trueIn PDF document text
- https://c301b42c-deab-4116-afcd-a09dd0728425.filesusr.com/ugd/4bb894_b7f34ce9d8b649a3b532b22b8db38be6.pdf?index=trueIn 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_off0000ef8a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF8A | 5776 bytes |
SHA-256: 4c76f30455284434f004a7e6aa82a486a459d2954dbe0ac60a01ece6ed9cbc25 |
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font_01_sfnt_off00010325.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10325 | 10772 bytes |
SHA-256: aa80cf4491921e5e8c5a90df35817ec401969fabd4f9d91583d7d6d33a83dbf5 |
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