MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. Heuristics identified it as a link farm pointing to compromised WordPress uploads and disposable hosting, suggesting a phishing or malware distribution scheme. The embedded URLs are likely used to redirect users to malicious sites.
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://laborke.ru/uplcv?utm_term=troy+movie+online+play PDF link annotation
- http://szkolka-wiercioch.pl/files/file/ziriseful.pdfIn PDF document text
- http://robertwestlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/89494056296.pdfIn PDF document text
- http://tavaszitura.eu/userfiles/files/35800910816.pdfIn PDF document text
- https://studiecarriere.it/uploads/file/tomomosilupuvuf.pdfIn PDF document text
- http://praconsulgroup.ru/pict/file/8772064575.pdfIn PDF document text
- http://studiotecnicofrisoli.com/userfiles/files/kisekudexupiwafiwimon.pdfIn PDF document text
- http://parkwestresidences.com/wp-content/plugins/formcraft/file-upload/server/content/files/161381cffc0df0---14847760248.pdfIn PDF document text
- http://ajisushionline.com/uploads/files/vezijimukepigowojiruve.pdfIn PDF document text
- https://expungemyrecordnj.com/wp-content/plugins/formcraft/file-upload/server/content/files/161488620e8b79---81786310455.pdfIn PDF document text
- https://www.tocbirsen.org.tr/ckfinder/userfiles/files/77128154042.pdfIn PDF document text
- http://chornakorn-packing.com/ckfinder/userfiles/files/fasuzalab.pdfIn PDF document text
- http://graviroz.hu/ckfinder/userfiles/files/72111153151.pdfIn PDF document text
- https://www.superioreagle.com/wp-content/plugins/formcraft/file-upload/server/content/files/16136b5d4b8787---libavawusifufodetekuruk.pdfIn PDF document text
- http://yongqingtech.com/d/files/wedizumevewureji.pdfIn PDF document text
- https://amesmedicalservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/161404d4ba9994---debirojexem.pdfIn PDF document text
- https://ghnservizi.com/file/tepapemume.pdfIn PDF document text
- https://dienhoanghean.com/upload/ck/files/21413710930.pdfIn PDF document text
- http://chineseclothingonline.net/File/49120344840.pdfIn PDF document text
- https://melz-feu.ru/upload/48666956849.pdfIn PDF document text
- http://studioarchterreni.it/userfiles/files/powifasitokuwo.pdfIn PDF document text
- https://4of100churchstreet.com/assets/media/files/26235030073.pdfIn PDF document text
- http://technology-mp.it/userfiles/files/94864957998.pdfIn PDF document text
- https://derechosenred.org/aym_image/files/fekesunosuraxazezosuk.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_off0000d4d9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD4D9 | 17516 bytes |
SHA-256: 53c3b3026411146c64ab842304b637360b6fa0a2131b3359fdcfa630ef2d375b |
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font_01_sfnt_off0001022f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1022F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011a46.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11A46 | 10292 bytes |
SHA-256: b9ed378fb98b3629dc1bc7c69b84770dbb1bc80cb5035b9c58871b2d210dbaa3 |
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