MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The sample was flagged by multiple heuristics, including a critical ClamAV detection for 'Pdf.Phishing.Trojan' and an ML classifier indicating high maliciousness. The PDF contains numerous embedded links, many pointing to disposable domains and potentially acting as a link farm, which is a common tactic for phishing or distributing further malware. While no scripts were explicitly extracted, the presence of external URIs and the overall detection profile strongly suggest malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 5
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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 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://leonvi.ru/123?utm_term=body+fat+calculator+app+android PDF link annotation
- https://kobizixudowizeb.weebly.com/uploads/1/3/4/4/134402546/5133307.pdfIn PDF document text
- http://amst-watch-v2.club/what_are_the_codes_for_emerson_tvpybc1.pdfIn PDF document text
- https://dojosofezi.weebly.com/uploads/1/3/5/3/135390984/tuwemowi-koduwitebupapet-bofakozobes-vovinur.pdfIn PDF document text
- http://olymp-trade.top/dragonscale_leatherworking_guideletw6.pdfIn PDF document text
- http://jiresumojunivup.22web.org/zakikadagaxufininekiz.pdfIn PDF document text
- http://avto-trokot.xyz/revitosaxapesirolat0t4z9.pdfIn PDF document text
- http://copyrightsafetyhelps.com/2020_chevrolet_impala_owners_manualmugs6.pdfIn PDF document text
- https://gedijidejejew.weebly.com/uploads/1/3/0/7/130775336/baruwewopip.pdfIn PDF document text
- https://venubitolaxi.weebly.com/uploads/1/3/4/3/134372432/detexe-tulojowojuluj.pdfIn PDF document text
- http://rigipufefe.iblogger.org/badilete.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://ninadolubexur.rf.gd/calculus_limits_problems_and_solutions.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3a946fab-ea4f-4fc8-ae4d-9eb695850c41/41228310152.pdfIn PDF document text
- http://wisalawisavu.epizy.com/64796296397.pdfIn PDF document text
- http://zuwewabarabin.epizy.com/androidx_tablayout_not_found.pdfIn PDF document text
- http://wokoziguroron.rf.gd/12916860398.pdfIn PDF document text
- https://f608bf75-187c-4b28-9621-af925c05c2b6.filesusr.com/ugd/05e3ad_3348eea996f74da19f4fbe56ff5cb408.pdf?index=trueIn PDF document text
- https://1a2149e7-ca7f-4e7c-a584-0e483de6f3af.filesusr.com/ugd/9219f8_75800d1c6e44485f82ea36b20b4c2f84.pdf?index=trueIn PDF document text
- http://lofuwokapowudug.rf.gd/papixagolomexogop.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a0c6d581-b93d-4267-ab34-7e511713739e/xutodijopoxesipi.pdfIn PDF document text
- https://b67fa923-03b4-4d21-b555-95ff628d7525.filesusr.com/ugd/1d4b90_efe5086521b54c33b413f0775a075dc0.pdf?index=trueIn PDF document text
- http://sirilamezowi.epizy.com/avast_free_antivirus_gratis_per_xp.pdfIn PDF document text
- https://123949be-7110-4ba3-a240-a7df06fb38ce.filesusr.com/ugd/80fd5d_648c64669ddc43d3adadfeaaaa034269.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/a9389481-f68f-4ddd-8c9e-1b099e148e33/72242592182.pdfIn PDF document text
- http://puwirosefifoxa.rf.gd/gudawilogiluxefugusazox.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_off0000fc91.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC91 | 5124 bytes |
SHA-256: edf7410e313254b217abbccd1bf1e12d203f8a62faf611f4bf02de20714094d4 |
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font_01_sfnt_off00010e19.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E19 | 10780 bytes |
SHA-256: e9f10267f8af3538adaf6a660a60bb17a1d21bd5fcb7e673cc1e41de099ed14c |
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