MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The PDF contains numerous embedded URLs, with one prominent URL pointing to 'irlanc.ru', suggesting a phishing or malware distribution attempt. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' further supports this by identifying the PDF as a link farm on disposable hosting, likely designed to obscure the true malicious destination.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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://irlanc.ru/pbw?utm_term=apk+raft+survival PDF link annotation
- https://cdn-cms.f-static.net/uploads/4452206/normal_5fdbfa5c02200.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4405206/normal_6044fcf66ace1.pdfIn PDF document text
- https://ribovaboj.weebly.com/uploads/1/3/0/7/130775049/garekudofo.pdfIn PDF document text
- https://pozufijuxib.weebly.com/uploads/1/3/0/7/130775557/8023272.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4389570/normal_604b9374ce58c.pdfIn PDF document text
- https://dakewamegiru.weebly.com/uploads/1/3/5/3/135305658/kawesonadeda.pdfIn PDF document text
- https://kemusawef.weebly.com/uploads/1/3/4/7/134770671/fopusujala-mixojevipumitu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4489050/normal_6012c95d7b7ff.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://davusavesasi.pbworks.com/f/jizuwazib.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a7033010-56a9-40c1-9cbd-ad650ab69df2/36386109309.pdfIn PDF document text
- http://mikabipi.pbworks.com/f/vopipudukegunuzu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6a4bf758-2985-4d17-ad5a-0a7b5485abb5/83591138181.pdfIn PDF document text
- http://gomedaj.pbworks.com/f/fufigijosakofexizubasa.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d6967f9c-264c-473d-b3d9-81f67048e98c/roland_juno-ds61_synthesizer_review.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fd894bce-38ed-4205-ab1e-01d922011cad/kipadoki.pdfIn PDF document text
- http://tuvovazuvezo.pbworks.com/w/file/fetch/144631044/gta_5_best_vip_work_solo.pdfIn PDF document text
- http://mizunebapod.pbworks.com/f/new_headway_advanced_teachers_book_fourth_edition.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5dcc8e51-14ae-4237-8632-a15ac9e6b97a/rewizawemuwudegaveva.pdfIn PDF document text
- http://faxofapuf.pbworks.com/w/file/fetch/144780279/94800704219.pdfIn PDF document text
- http://vakerul.pbworks.com/w/file/fetch/144870384/what_is_the_dramatic_irony_of_the_poppet_in_the_crucible.pdfIn PDF document text
- http://wepoline.pbworks.com/f/53055881241.pdfIn PDF document text
- http://palixazoke.pbworks.com/f/tatiana_manaois_like_you_video_mp4.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e590.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE590 | 5008 bytes |
SHA-256: b026294cba980246d07cad2b2876ab27e371eabd820cd882e9501ea1c32f686c |
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font_01_sfnt_off0000f6ad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF6AD | 5020 bytes |
SHA-256: b438184068aba9c534491fb019319a0d305cfa41214cc23a38730905f3871e7a |
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font_02_sfnt_off000109ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x109EE | 19900 bytes |
SHA-256: ca934012e4f7e9ab23fec1cadc95c0031c9ff9fab5a6eb0de14e1bd16cc0a9c5 |
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font_03_sfnt_off000138b1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x138B1 | 16136 bytes |
SHA-256: 4c5c53ea4d042901e3a1263d5b714d52851b908b680329d5fa194b1bbff3b7f6 |
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