MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous links, many pointing to compromised websites or disposable hosting, suggesting a link farm designed to redirect users. The presence of a URL related to 'subway surfers hack free download' indicates a lure to trick users into visiting potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9950
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 farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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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://drainscovers.com/wp-content/plugins/super-forms/uploads/php/files/f174ab695977c321896016b74e78dba9/dazelaka.pdf In PDF document text
- http://roomyab.ir/basefile/roomyabir/files/noropakili.pdfIn PDF document text
- http://selfmadefilms.nl/userfiles/files/81253293693.pdfIn PDF document text
- https://familienbilstrup.dk/userfiles/file/85800345828.pdfIn PDF document text
- http://puebloexec.com/userfiles/file/90134826405.pdfIn PDF document text
- https://vieclamlaocai.vn/webroot/img/files/21082686226.pdfIn PDF document text
- https://yastudio.net/wp-content/plugins/super-forms/uploads/php/files/20aae7bc22761a9c8fa849ed3ed74a13/43201552801.pdfIn PDF document text
- https://www.histoiresdegroupes.com/wp-content/plugins/formcraft/file-upload/server/content/files/161494b0c208fb---87275740095.pdfIn PDF document text
- http://thibangoto.com/app/webroot/uploads/files/7865781108.pdfIn PDF document text
- http://strahovka66.ru/userfiles/file/63567908539.pdfIn PDF document text
- http://mega-gold.com/userfiles/files/jusixijeve.pdfIn PDF document text
- http://macabrey-luthier.fr/data/Files/10681204351.pdfIn PDF document text
- http://kshp-company.ru/userfiles/file/45705359827.pdfIn PDF document text
- https://zufiks.pl/uploads/userfiles/files/8887195989.pdfIn PDF document text
- http://tuderprogettazione.it/userfiles/files/vonuxi.pdfIn PDF document text
- http://traviet36.com/upload/files/71447459031.pdfIn PDF document text
- https://www.beadvised.co.uk/wp-content/plugins/super-forms/uploads/php/files/4484e3823daafb5a1555ee625ce555a8/30364043663.pdfIn PDF document text
- http://www.prctech-th.com/ckfinder/userfiles/files/wimotexerotejigabekoza.pdfIn PDF document text
- http://colokit.thienlonggroup.com/Images_upload/files/zasisap.pdfIn PDF document text
- http://mapect.com/upload/fckeditor/file/81044237463.pdfIn PDF document text
- https://digicpictures.com/downloads/79181414509.pdfIn PDF document text
- https://miet.hu/kepek/44429301215.pdfIn PDF document text
- http://www.korayozelguvenlik.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613213211874b---7068181408.pdfIn PDF document text
- http://hongshengfish.com/uploadfiles/2021100107352932969.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/ngfLrbzwjls/uplcv?utm_term=subway+surfers+hack+free+downloadPDF 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000b458.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB458 | 10988 bytes |
SHA-256: f9364235be96107fbd3e831d14404fa8f36166d683a44b2ff5caa9e7be00ed3f |
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font_01_sfnt_off0000cde2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCDE2 | 16232 bytes |
SHA-256: 01cd0e4798e93fb086042d610f43ddeed7bf091af48aa863f5c4a4f61b651684 |
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font_02_sfnt_off0000e3bb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3BB | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_03_sfnt_off0000fbcd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFBCD | 17656 bytes |
SHA-256: ba4a41f16a608e37d82e421a67c4fe9e7c328789ccdffd9e6baf13329aa9df65 |
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