MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded URLs, with the heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicating a high number of distinct hosts and links, suggesting a phishing or malware distribution scheme. ClamAV detection as 'Pdf.Phishing.Trojan' further supports this. Although no scripts were extracted, the structure and URL patterns are indicative of malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9833
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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 http://detaycopymatbaa.com/userfiles/file/mamunolofikajux.pdf In PDF document text
- https://barcelonacentromedico.es/files/galeria/files/lezubiwofafazefe.pdfIn PDF document text
- http://rivucota.com/upload/files/wizab.pdfIn PDF document text
- http://wwpokebar.com/uploads/files/96275686281.pdfIn PDF document text
- https://cyberbirddog.com/userfiles/files/topapuvipugusug.pdfIn PDF document text
- https://kiptep.ru/file/59850583143.pdfIn PDF document text
- http://fcvperu.org/data/fcvperu/userfiles/file/sopegugaju.pdfIn PDF document text
- http://aromacosmetics.bg/assets/userfiles/file/50889225120.pdfIn PDF document text
- http://chiron-ventures.com/chiron/home/img/upload/files/210910065515545152mblso.pdfIn PDF document text
- http://studiolauramoschini.it/userfiles/files/ximab.pdfIn PDF document text
- http://volkshilfe-vlbg.at/images/content/files/63118165066.pdfIn PDF document text
- http://www.deadclan.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16137ed232511d---rufidolajagufofu.pdfIn PDF document text
- https://mercerapparelss.com/userfiles/files/7716327900.pdfIn PDF document text
- http://tomgiongvip.com/uploads/files/file/dedokoxutofezipusap.pdfIn PDF document text
- http://ampletrekking.com/userfiles/file/zevizowomijojuginobozex.pdfIn PDF document text
- https://ienter.bg/files/bifarajojolajetula.pdfIn PDF document text
- https://lecourbe.dk/userfiles/file/34212877588.pdfIn PDF document text
- http://kenshopvn.com/uploads/files/18418250459.pdfIn PDF document text
- https://cafesca.mx/ckfinder/userfiles/files/44525882971.pdfIn PDF document text
- http://abpjseah.news-read.com/upload/files/kodug.pdfIn PDF document text
- http://hindustanadvancedsolution.com/t/tutorfirm/uploads/ck/files/pobexizusuvanexiseve.pdfIn PDF document text
- https://lazerom.pro/media/file/zigadalodigupoz.pdfIn PDF document text
- http://studiopignotti.it/userfiles/files/85070366737.pdfIn PDF document text
- https://ehotelgateway.com/bot/ckfinder/uf/files/nofalejusurepiki.pdfIn PDF document text
- http://knuhpharm.kr/userfiles/file/20210907042732.pdfIn PDF document text
- https://foodexgida.com/uploads/files/17897773292.pdfIn PDF document text
- http://yacpa.org/yacpafiles/file/zujogagimotevo.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=maxhub+share+apkPDF link annotation
- 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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e0c2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE0C2 | 17420 bytes |
SHA-256: 7907c2f995f196950dd3415c09140b07f7fade1d9aa36770e4da90c1ce0e3218 |
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font_01_sfnt_off00010e5d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E5D | 10316 bytes |
SHA-256: c4546531ea23ae4cf004cc2e392b3a68bbbf983a95f14ecd2730e2aca0b05bf5 |
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font_02_sfnt_off00012591.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12591 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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