MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URIs, with a medium-severity heuristic identifying one pointing directly to an IP address, which is a common tactic for phishing or malware delivery. The PDF is also described as a link farm on disposable hosting, further indicating malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
Heuristics 6
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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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Clickable URI points to raw IP address medium PDF_URI_IP_LITERALPDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
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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://gulfb2b.com/userfiles/file/sebubivefuk.pdf In PDF document text
- http://frederickfollows.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1613c65599c86c---rufivazul.pdfIn PDF document text
- http://mofrantech.com/userfiles/file/67532601924.pdfIn PDF document text
- https://chameleoncoupons.com/adgprocessing/uploads/files/68607438922.pdfIn PDF document text
- http://htcable.cn/d/files/40045764675.pdfIn PDF document text
- http://www.eatvirukai.lt/uploads/files/35581480726.pdfIn PDF document text
- http://daechienglishpark.com/ckfinder/userfiles/files/8650578369.pdfIn PDF document text
- https://araprinter.com/ckfinder/userfiles/files/17273376832.pdfIn PDF document text
- https://listocrm.com/userfiles/files/78173723376.pdfIn PDF document text
- http://emons-verlag.net/testarea/cwsCMSlight/media/files/pudirakisokat.pdfIn PDF document text
- https://maytinhdalat.vn/images/uploads/files/70321368965.pdfIn PDF document text
- http://lachambredechos.com/userfiles/file/69811516776.pdfIn PDF document text
- http://79.170.40.182/boothtastic.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612fd35266a93---48370608714.pdfPDF link annotation
- http://trevelci.ru/ckfinder/userfiles/files/1136126461.pdfIn PDF document text
- https://endeligmandag.no/e-brev/data/div/tesoginuxogijereduvok.pdfIn PDF document text
- http://abnigakgdsg.friendship-match.com/upload/files/11009878425.pdfIn PDF document text
- http://gift-founder.com/archive/upload/files/motofokabimuvilasoxubajip.pdfIn PDF document text
- https://braus.uz/images/shared/file/pixum.pdfIn PDF document text
- http://omniatel.it/wp-content/plugins/formcraft/file-upload/server/content/files/1613488af8c138---nineburimisesixajolo.pdfIn PDF document text
- https://pakistanchristiancongress.org/userfiles/file/34357666188.pdfIn PDF document text
- https://ewdel.cz/ckfinder/userfiles/files/ketulaga.pdfIn PDF document text
- http://www.niziointerior.pl/upload/file/kigirivodotebex.pdfIn PDF document text
- https://queensflower.nl/clientfiles/14395717945.pdfIn PDF document text
- http://stainless-faucet.com/uploads/htmlupload/files/96420276640.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3CAf4wW3hvY/uplcv?utm_term=game+kimetsu+no+yaiba+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_off0000f7d0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7D0 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00010fe7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10FE7 | 10848 bytes |
SHA-256: 5b98437409210a6f9fa2be71981e3007cb23db3fbf858dee70695d01b5f1d878 |
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font_02_sfnt_off000128fb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x128FB | 16992 bytes |
SHA-256: 41f1d09bb7ddcc22e5cd2d8d6d946d7392ab5e6f3793e9e710e0b3d449480ca8 |
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