MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified 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 it functions as a link farm designed to redirect users to potentially harmful sites. The embedded URLs and the PDF's structure strongly suggest a phishing or scam campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://golowaki.ru/award?keyword=easiest+daw+for+windows PDF link annotation
- https://cdn.sqhk.co/jopubelo/dfLIygg/ziruvurisonelosupelagupib.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4393514/normal_5ff191026ded4.pdfIn PDF document text
- http://pushbiz.fun/adobe_premiere_pro_trial_download_macxq0y5.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4504641/normal_5fcaacb40474c.pdfIn PDF document text
- http://alsamcctv.com/venn_diagrams_maths_ks1awizw.pdfIn PDF document text
- http://bunnygummy.ru/7239291097031q4e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4403954/normal_60307cefc8adb.pdfIn PDF document text
- http://blog-millionaire.buzz/51296731061t5tbm.pdfIn PDF document text
- http://micrometerdigital.xyz/68313638264c9mxx.pdfIn PDF document text
- https://cdn.sqhk.co/segenapiza/fhhckNF/mizikegimagalekoxun.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://36622f5a-5a1b-41a5-aa98-965156e47ac2.filesusr.com/ugd/804ff6_380006e0b56f4b7e8d750bd87059a8fd.pdf?index=trueIn PDF document text
- https://77a80da1-97a3-4b40-ba11-54c6d232eb66.filesusr.com/ugd/39a0fd_7848ad77b8fc4173bab5d88bb635aeeb.pdf?index=trueIn PDF document text
- https://c4bedd8b-a3e9-4aa8-9751-a6fde4035b7e.filesusr.com/ugd/037f08_85e3bfa4539c4b8584fe0bff07f78c00.pdf?index=trueIn PDF document text
- https://56148a0a-83a3-4003-94ff-78d3044b7c00.filesusr.com/ugd/6f5f23_e6b7069420db45eb9ca1d7b1290965d8.pdf?index=trueIn PDF document text
- https://d6236f05-450e-4b96-9875-1783d83c708b.filesusr.com/ugd/912de2_e53b1ba22fbb4bf786644cb925a598d6.pdf?index=trueIn PDF document text
- https://fb9345b8-40be-4608-a8ff-9c5427dba92f.filesusr.com/ugd/98d639_9d075bb5b273463c8fd49114897075ce.pdf?index=trueIn PDF document text
- https://a98f38e8-5810-4fc9-be6a-c3d78c7c4f9f.filesusr.com/ugd/921909_0fda381709044d2f8ed569bca0d82edf.pdf?index=trueIn PDF document text
- https://72a23b54-95c1-47c0-80d6-f7b1310faeb8.filesusr.com/ugd/65b209_c87cdcfe981748a48c1a5854ff5c0ab5.pdf?index=trueIn PDF document text
- https://441768bb-9839-4df4-8f78-dd1233b527f6.filesusr.com/ugd/7e6080_11f9613b38ee42d6be9e4de790c633be.pdf?index=trueIn PDF document text
- https://0bef8565-087b-457a-960c-b0529baba50c.filesusr.com/ugd/638000_d8a7b02fd2ca445fadb30cd777747d55.pdf?index=trueIn PDF document text
- https://efa91360-7c21-416c-9d60-3189e0beb381.filesusr.com/ugd/42ffc7_55cff1a1cd9c4274a3e3cbb1d747788c.pdf?index=trueIn PDF document text
- https://78ff948a-0765-49f5-a22c-0fbe0eba7848.filesusr.com/ugd/888d0b_e7669bcbc9dd401181427248e273b5ef.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_off0000fe06.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE06 | 4920 bytes |
SHA-256: 79f65c2767bf6c1c0ffe21cd40dc8bba6fd1433ab847ef7f142a6f7e920a3105 |
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font_01_sfnt_off00010ee5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10EE5 | 10408 bytes |
SHA-256: 9947d87dcaf2bfe1d6cbec13007e7c5363c4a1e8171be498cb2e93ec465db90c |
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