MALICIOUS
186
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 large number of external links, many pointing to disposable hosting, suggesting a link farm or SEO manipulation scheme. One of the embedded URLs, 'https://baarspo.ru/123?utm_term=liftmaster+model+3800pld+manual', is likely part of this scheme. No scripts were extracted, but the PDF structure and numerous external links are indicative of a phishing or malicious content delivery attempt.
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://baarspo.ru/123?utm_term=liftmaster+model+3800pld+manual PDF link annotation
- https://cdn.sqhk.co/nuxoporerom/Cghjb5R/78015396856.pdfIn PDF document text
- https://cdn.sqhk.co/jijipidub/ihcdijm/commercial_property_for_sale_in_the_caribbean_islands.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366341/normal_5fd2a8c5998e4.pdfIn PDF document text
- https://cdn.sqhk.co/xejudawadoni/cjfggid/staph_infection_symptoms_skin.pdfIn PDF document text
- https://cdn.sqhk.co/wepigosogo/lgdp5ig/liligiroxafij.pdfIn PDF document text
- https://cdn.sqhk.co/zunesunatiri/ifomsgg/rocket_royale_game_apk_download.pdfIn PDF document text
- https://turakenedonatup.weebly.com/uploads/1/3/4/6/134610331/6836315.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369501/normal_601e5705f27bd.pdfIn PDF document text
- https://cdn.sqhk.co/lilomovetum/iijc6WQ/free_cardboard_recycling_pickup_near_me.pdfIn PDF document text
- https://nidukonijeso.weebly.com/uploads/1/3/1/3/131381088/48f465349.pdfIn PDF document text
- https://cdn.sqhk.co/lepavenujal/kgjhggj/ridge_retro_mini_cruiser_board.pdfIn PDF document text
- https://cdn.sqhk.co/foropogajag/gvT2noR/drift_war_apk_download.pdfIn PDF document text
- https://cdn.sqhk.co/nepofigiper/ifrjjic/dafevewozazuwoza.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4378848/normal_5fee13bed318f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4462982/normal_600aa04d8c20a.pdfIn PDF document text
- https://vobasonuniba.weebly.com/uploads/1/3/4/6/134668907/lemukogiwax.pdfIn PDF document text
- https://nikonewakudofu.weebly.com/uploads/1/3/2/3/132303001/6aab355.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4443598/normal_60295937f1f24.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4386848/normal_5fd03968d664d.pdfIn PDF document text
- https://mixodozom.weebly.com/uploads/1/3/4/3/134333910/vowiver.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4461204/normal_5ff8c3625d72c.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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_off0000c2c1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC2C1 | 5628 bytes |
SHA-256: 62eb857356c2a6934f8321618167d88e0b9ff4c49e85c9fde28bdc605f68c74c |
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font_01_sfnt_off0000d5cb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD5CB | 9776 bytes |
SHA-256: e92ba71e64ff5411dc49565886d0617381d8e569146ac5a7ddf4b38805a54dc3 |
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