MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to compromised CMS upload directories or disposable hosting, indicating a link farm designed to redirect users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware distribution through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9960
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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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://pixomot.ru/uplcv?utm_term=android+how+to+show+battery+percentage PDF link annotation
- http://kdekdyjak.cz/data/36434518439.pdfIn PDF document text
- http://allineers.morefriendship.com/upload/files/32344857047.pdfIn PDF document text
- https://takipbizde.com/calisma2/files/uploads/bekegoxifemumejiwane.pdfIn PDF document text
- http://hotechike.com/files/files/binebajew.pdfIn PDF document text
- http://luluscafeonline.com/uploads/files/kugupaxakalemakunofoganub.pdfIn PDF document text
- http://vtracauto.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613d7b602f2f1---raxagepixilivotarewutojo.pdfIn PDF document text
- https://decisionstogo.com/fck_image/file/xepogemot.pdfIn PDF document text
- http://vit-physio.de/file/37423472225.pdfIn PDF document text
- http://currycornersugarland.com/admin/images/file/82661744344.pdfIn PDF document text
- http://www.atsamuihaus.com/image/upload/File/38014596417.pdfIn PDF document text
- http://www.studiolegalefusimorelli.com/wp-content/plugins/formcraft/file-upload/server/content/files/161302a9b8480b---58556404021.pdfIn PDF document text
- https://tapuionoticias.com/ckfinder/files/58913790822.pdfIn PDF document text
- http://esejsc.com/upload/files/xiwuseti.pdfIn PDF document text
- http://www.mariabeckmann.com/fotos/uploads/files/bomin.pdfIn PDF document text
- http://condosworld.com/abisol1/userfiles/files/7766388563.pdfIn PDF document text
- http://alpinist.store/sribati/editor/uploadfiles/dilofimobuzakekudoro.pdfIn PDF document text
- https://getracemirates.com/userfiles/files/sifisesuten.pdfIn PDF document text
- http://daegyung.kr/userfiles/file/20210906164818.pdfIn PDF document text
- http://nesemlak.com/test/images/uploads/files/82478709245.pdfIn PDF document text
- http://atletika-pardubice.cz/files/file/wirogukazetikudorodo.pdfIn PDF document text
- http://www.akutrans.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612f9ad053f43---64707278247.pdfIn PDF document text
- http://tipiland.net/upload/file/10573730634.pdfIn PDF document text
- http://ihanzao.com/userfiles/file/20210904015148_965055951.pdfIn PDF document text
- 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_off0000d7b1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD7B1 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000efc3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFC3 | 18348 bytes |
SHA-256: 6f7f64c509d0dd6781a3fca935559a3c31997a5edc6caf10710e8b79653bb574 |
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font_02_sfnt_off00011f3a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F3A | 11068 bytes |
SHA-256: b9105805251d7d349323f54d0c8e0087d33e280ddf3f77f5e25fb97e42dfc5e6 |
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