MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many pointing to disposable domains, suggesting a link farm or phishing operation. The ClamAV detection and ML classifier strongly indicate malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URLs are indicative of a phishing or malware distribution lure.
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://maypoin.ru/strik?utm_term=what+scales+can+i+play+in+the+key+of+g PDF link annotation
- http://mmmmmme.space/sense_flip_clock_weather_pro6ciwt.pdfIn PDF document text
- http://dvestideyli.xyz/what_is_the_difference_between_the_char_broil_infrared_grillslxq8o.pdfIn PDF document text
- https://cdn.sqhk.co/kakovavop/hhEidxS/bad_granny_armour.pdfIn PDF document text
- https://cdn.sqhk.co/kuwusemob/qCyRcJP/fdic_call_report_glossary.pdfIn PDF document text
- https://cdn.sqhk.co/xosuridasago/bODjbgi/73371436394.pdfIn PDF document text
- https://cdn.sqhk.co/vuxeneson/jhhgghI/tusepamovodijapimomi.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/e46da230-692a-43ec-a258-63216bb6887c/what_does_the_relativity_theory_mean.pdfIn PDF document text
- https://4121a797-204a-431c-92a8-8e24072fb342.filesusr.com/ugd/b972d5_16c1fffbc28e4f79a40dea927d0e585b.pdf?index=trueIn PDF document text
- https://ec679cc6-872a-45a8-b2fd-b1bc8f6ddb77.filesusr.com/ugd/d1d005_616fd4e931044e3ab8e10a4b7cef11dd.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/52078e85-05ca-4f5b-a6c0-5193137903f2/canon_mg2200_ink_cartridge.pdfIn PDF document text
- https://fab88ded-2f12-46c9-b6ec-f290036286cc.filesusr.com/ugd/cce69c_e13d8a37ca984691af9946d910adf8d9.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/d99e5961-9bad-482c-83d5-a6a908032537/megiwofasikakosoxixof.pdfIn PDF document text
- https://cd8fad78-6a19-43c6-878c-830d169ee42d.filesusr.com/ugd/ff0d91_80e0952242cf4457949f7e0c3452775e.pdf?index=trueIn PDF document text
- https://4b4ea461-5266-411b-8735-d5290551f550.filesusr.com/ugd/7fedcf_5484fb03ba854d698e4938c12e02fd13.pdf?index=trueIn PDF document text
- https://f3ea461b-95fd-44cf-949c-5afda193840f.filesusr.com/ugd/a48928_6cd7c0e26cb54c8bb377752c253c96fd.pdf?index=trueIn PDF document text
- https://01c4c9a3-ee74-4db9-a65d-799443b8dbf1.filesusr.com/ugd/a64c8c_150f475744084da0852d345848c3c0d7.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/81873065-78aa-4b30-8898-5550cb06c204/vivomudexi.pdfIn PDF document text
- https://0778d94d-b67d-49c3-8f6f-43f52d6edec9.filesusr.com/ugd/b85eb0_ba4f47362b494b95b3d451824ef02e7a.pdf?index=trueIn PDF document text
- https://a3de454e-1598-42bb-a259-4eb69c42f179.filesusr.com/ugd/fb5067_89366a3c252740c0820972c00e53070a.pdf?index=trueIn PDF document text
- https://c145ee04-3c3b-4786-8b94-e0511401b322.filesusr.com/ugd/de65f7_e88f68b99bd344228c2aa1af64582fd4.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/8348d310-5a6a-4e88-b492-5d2e9a15aa18/who_was_elton_johns_first_songwriter.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_off0000eb16.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB16 | 5360 bytes |
SHA-256: 2a91b087894c26eedbe1028624966fce5c1a3ec46fac72e24089ddba3d3f41bf |
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font_01_sfnt_off0000fd75.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD75 | 11184 bytes |
SHA-256: 4971a0e469e66aaeb685ff10a6a2011be2135e16a2dc4f00ed92f95402e8e47d |
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