MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links to external websites, many of which are hosted on compromised CMS platforms or disposable domains, suggesting a phishing or malware distribution scheme. The presence of a 'download gta 4 mobile edition' UTM parameter in one URL indicates a lure to trick users into downloading malicious content. ClamAV detection and ML classification further support the malicious nature of this PDF.
Machine Learning
- Nyx PDF Classifier malicious score 0.9948
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=download+gta+4+mobile+edition PDF link annotation
- http://ahcxdq.com/uploads/file/161129224793.pdfIn PDF document text
- https://cursosadistanciayonline.com/medios/files/fugurepixexodamuzez.pdfIn PDF document text
- https://demideopool.ro/ckfinder/userfiles/files/risakixojewili.pdfIn PDF document text
- http://2m-m.eu/userfiles/files/guxapimuvuzesabuli.pdfIn PDF document text
- https://cowichanmusicfestival.com/userfiles/file/mezevilupifudiv.pdfIn PDF document text
- https://swalaya.in/userfiles/file/nuxojoxuja.pdfIn PDF document text
- http://riverside-plaza.com/upload/userfile/files/jevano.pdfIn PDF document text
- http://lookupagency.es/wp-content/plugins/formcraft/file-upload/server/content/files/16134214f665c0---duxalefosatabetuwifibixof.pdfIn PDF document text
- http://myoffice2561.sesao33.net/UserFiles/File/53300572800.pdfIn PDF document text
- http://ablerexthailand.com/userfiles/files/pusobonurodusigabinewev.pdfIn PDF document text
- http://zaun-produzent.de/userfiles/file/97479046714.pdfIn PDF document text
- http://kfoodntea.com/dataroom/file/zugiwopalagefe.pdfIn PDF document text
- https://www.karenlovelee.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613849a4a8a85---19522564353.pdfIn PDF document text
- https://iagclaims.endataclaims.com/ModCoreFilesUploaded/file/81214315186.pdfIn PDF document text
- http://budoprojekt.eu/obrazy/file/88530424426.pdfIn PDF document text
- http://air-con.ru/upload/files/gamekoxu.pdfIn PDF document text
- http://aotwresort.info/ckfinder/userfiles/files/zojir.pdfIn PDF document text
- http://marcelponjee.nl/ponjeefiles/file/54968310522.pdfIn PDF document text
- http://adabaskimerkezi.com/upload/file/38102972281.pdfIn PDF document text
- http://nazycakes.com/userfiles/file/tutobagudiwefoz.pdfIn PDF document text
- https://synersys.fr/contenu/file/87514748942.pdfIn PDF document text
- http://rotarycochinharbour.org/ci/userfiles/files/nosalurokamazavi.pdfIn PDF document text
- http://insuralead.com/userfiles/file/78089211268.pdfIn PDF document text
- http://www.nuricomuvakfi.org/wp-content/plugins/super-forms/uploads/php/files/450qedq5i4sug772d2m1sps5i2/soranikofesozunigixizu.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_off0000c64c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC64C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000de5e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE5E | 17324 bytes |
SHA-256: d17bcf640cce130735fe6aaf33a4c9e7dc06962dc33c27703c7d748d38106b05 |
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font_02_sfnt_off00010b96.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B96 | 10628 bytes |
SHA-256: 6281cdd3a8a7605f46e8d61b6a4cc9b486ff5c1c5c36198f620d112571f34929 |
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