MALICIOUS
166
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains numerous embedded links, many of which point to disposable hosting and are part of a link farm, indicating a phishing or malware distribution attempt. The ClamAV detection and ML classifier strongly suggest malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URIs are indicative of a phishing lure designed to redirect users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
Heuristics 6
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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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PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINKPDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
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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://mawaevents.com/uploads/file/sugidafuwemuzepup.pdf In PDF document text
- https://orkhaconstruction.com/wp-content/plugins/super-forms/uploads/php/files/g9032il3e4avlpmdv6okg5hm6f/jadezejunesotulopupev.pdfIn PDF document text
- https://bimetoor.com/basefile/bimetoorir/files/vamenodajalizinejikuza.pdfIn PDF document text
- http://ambulatorioveterinariosantanna.eu/userfiles/files/vifojab.pdfIn PDF document text
- http://tdvvietnam.vn/webroot/img/files/dibejazakorile.pdfIn PDF document text
- https://a-pointpro.com/cms/ckfinder/userfiles/files/6715627769.pdfIn PDF document text
- http://eros-arena.de/eros/userfiles/file/luvuta.pdfIn PDF document text
- http://www.ruben.pl/ckfinder/userfiles/files/11434202603.pdfIn PDF document text
- http://www.offshoreyachts.net/web_upload/editor/files/xulukazewoti.pdfIn PDF document text
- http://ascensionchina.com/userfiles/file/31662966052.pdfIn PDF document text
- https://medbillings.us/lightspeedweb1/file/86328962704.pdfIn PDF document text
- http://tercovci.cz/files/file/99786006844.pdfIn PDF document text
- http://pincodehub.in/userfiles/file/16628905769.pdfIn PDF document text
- https://eyetracking.pl/userfiles/file/xokotiwepipapurifo.pdfIn PDF document text
- http://www.huescalamagiaenfotos.com/userfiles/files/73806663703.pdfIn PDF document text
- http://worldnaturalfood.com/image/upload/File/99497668627.pdfIn PDF document text
- http://xn----9sbkvfu2aex3d.xn--p1ai/ckfinder/userfiles/files/xutulosozokugudum.pdfIn PDF document text
- http://3handseg.com/wp-content/plugins/formcraft/file-upload/server/content/files/16136900f9fc03---67678624360.pdfIn PDF document text
- http://factorycontrolprojects.com/userfiles/file/dedafelavubafejoxaso.pdfIn PDF document text
- https://ganport.pl/userfiles/file/93364777965.pdfIn PDF document text
- http://n2nnetworks.com/files/others/jolonaligipasemawose.pdfIn PDF document text
- http://soeurs-scjboran.fr/soeurs/upload/files/wapilevumelopison.pdfIn PDF document text
- http://nyitotthaz.hu/userfiles/files/webewudi.pdfIn PDF document text
- http://bukharageorgia.com/sites/default/files/file/pemim.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/fzgW7-mxBc0/uplcv?utm_term=how+to+dm+on+instagram+androidPDF 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_off0000dc6c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC6C | 10492 bytes |
SHA-256: 8c4c41daeba89734f997e7000db8207aaab4f0225db43754aedb3fb1fabb5194 |
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font_01_sfnt_off0000f403.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF403 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010c15.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C15 | 17296 bytes |
SHA-256: 4816f1496bf333cecb7990386e3f61f25f8e6dd905cdd4b19a0dbb8c30ffa1e0 |
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