MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The presence of numerous embedded URLs, many pointing to potentially malicious domains, suggests a phishing or malware distribution scheme. The 'PDF_SEO_DISPOSABLE_LINK_FARM' heuristic further supports this, indicating the document is designed to host many links on disposable domains. No scripts were extracted, but the overall structure and URL findings point to a spearphishing attachment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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 https://funke.be/data/file/26736996132.pdf In PDF document text
- http://ppfi-online.com/userfiles/file/13588140767.pdfIn PDF document text
- http://laboratorioshamalab.com/userfiles/file/bujupirajilugameziwulujop.pdfIn PDF document text
- https://iamluno.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613752df887d7---fojatilikoledisejegij.pdfIn PDF document text
- http://dcbestwings.com/uploads/files/muraxifotasaliz.pdfIn PDF document text
- http://xn--90aoj0agf7cq.xn--p1ai/uploads/files/tikufini.pdfIn PDF document text
- http://goodmax.ru/i/files/wujef.pdfIn PDF document text
- http://graczeonline.pl/userfiles/file/lujupegujatuduxubiwajuf.pdfIn PDF document text
- http://studiosimonepantaleo.it/userfiles/files/22207573225.pdfIn PDF document text
- https://serka.com/serka/upload/files/jakuwuduvokemar.pdfIn PDF document text
- https://rdw-wolf.de/backend/ckfinder/userfiles/files/gazep.pdfIn PDF document text
- https://tese.in/ckfinder/userfiles/files/ragokazapusunupixaper.pdfIn PDF document text
- http://sziszolg.hu/editor_up/tegemosopebufuboramokud.pdfIn PDF document text
- http://frankslawfirm.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/jagejuro.pdfIn PDF document text
- https://apartmani-mestrovic-krk.hr/files/94410543583.pdfIn PDF document text
- http://gesundimjob.at/images/content/files/5057139172.pdfIn PDF document text
- http://101eyewear.com/luutru/files/46546092730.pdfIn PDF document text
- http://ateliergermain.org/sites/default/files/file/xofajelitowedaka.pdfIn PDF document text
- http://maremania.net/img_pagine/file/71873069288.pdfIn PDF document text
- http://www.rec39.ru/wp-content/plugins/super-forms/uploads/php/files/8ae9185689f8060907a363c3a13f1deb/84054088207.pdfIn PDF document text
- http://rosesrealtyhomes.com/userfiles/files/25967874682.pdfIn PDF document text
- http://globalsublimation.net/uploadfile/files/derobofitivizanefivata.pdfIn PDF document text
- http://mastervgtour.by/var/upload/file/24823503365.pdfIn PDF document text
- http://slovoveri.org/userfiles/wajovigilit.pdfIn PDF document text
- http://ttccid.com/userfiles/files/kiwisuxivadixegubafeved.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=gba+roms+for+john+gba+litePDF 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_off0000db37.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB37 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f34e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF34E | 10972 bytes |
SHA-256: 0367226527d678a16fcfe5b3b25929f75d104b6c4662e670de9d4e466d72f9bc |
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font_02_sfnt_off00010c94.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C94 | 18080 bytes |
SHA-256: 9d95034651f36ffbc65385a18ada45d0d1d2a451e2bcfe4547e75a899ad856f9 |
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