MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, many pointing to SEO-optimized redirectors, indicating a link farm or phishing lure. The heuristic 'PDF_SEO_LINK_FARM' specifically identifies this behavior, suggesting the document is designed to drive traffic to a network of sites. The presence of a ClamAV detection for 'Pdf.Phishing.Trojan' further supports the malicious nature of the file.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
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://golowaki.ru/123?utm_term=surah+mulk+arabic+text+with+urdu+translation PDF link annotation
- https://tajafakedebufu.weebly.com/uploads/1/3/1/4/131438499/ec1a0ea73fe.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4419193/normal_5fe8ef759452f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4392857/normal_5fea0a442d985.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4409997/normal_601b8fbd3e887.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4417315/normal_60069b0e65825.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4500425/normal_5fd09e0e47783.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4403804/normal_6005d7715710a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4464521/normal_6037775545dac.pdfIn PDF document text
- https://s3.amazonaws.com/xulikamul/72403499500.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4443619/normal_601563024d475.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4464082/normal_600aeb78dd006.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367922/normal_601af6ad7179e.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4448103/normal_6002529677c46.pdfIn PDF document text
- https://dowisapi.weebly.com/uploads/1/3/4/2/134266119/e22e7021c0608ff.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454561/normal_602a9598decc5.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4390381/normal_6035e373f0d4e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4453102/normal_6027f4bb00a75.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4453344/normal_60203df49df92.pdfIn PDF document text
- https://xorewodanuvidiw.weebly.com/uploads/1/3/1/3/131381095/4926851.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4420764/normal_60017a8350c94.pdfIn PDF document text
- https://s3.amazonaws.com/xeponodij/stephen_king_it_movie_cast_1986.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4489032/normal_5fca0477ed375.pdfIn PDF document text
- https://s3.amazonaws.com/tufitijinexu/zowaponapu.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_off00012d06.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12D06 | 5648 bytes |
SHA-256: 45ee9c68e3a3975da13ecac4415ce56079d190fefeaf9dada56e0561cb803391 |
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font_01_sfnt_off0001401b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1401B | 10328 bytes |
SHA-256: 973ee87c7815daa9c1e72b115cec469f5cc2b0f1b0334f50b653b42bbca963a6 |
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