MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ML classifiers and ClamAV, indicating a phishing or malware distribution attempt. It contains numerous links pointing to compromised WordPress sites, likely serving as a link farm to redirect users to malicious content. The presence of external URIs and link farms suggests an attempt to direct users to potentially harmful websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://allytemp.ru/uplcv?utm_term=scamp+meets+angel PDF link annotation
- https://maxim-catering.de/wp-content/plugins/super-forms/uploads/php/files/beu81mb1a6qh0dmofeknpircqv/47694738159.pdfIn PDF document text
- http://penoplex24.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16086f699bc708---sibivujudimanumivaf.pdfIn PDF document text
- https://trucraftsmanship.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a7fb6a0b5e0---7975746221.pdfIn PDF document text
- http://mp-journal.com/media/file/fewemarogefikitarulipok.pdfIn PDF document text
- https://stefandes.com/wp-content/plugins/formcraft/file-upload/server/content/files/160944bebf4064---faxonav.pdfIn PDF document text
- https://creativesilhouettes.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160b836b51c912---kanenajawadunonewiwenuvu.pdfIn PDF document text
- http://mfplus.ba/wp-content/plugins/formcraft/file-upload/server/content/files/160b763117bdf3---bemamijokori.pdfIn PDF document text
- http://brodart01.com/wp-content/plugins/super-forms/uploads/php/files/065qvtiiulksprand6q7p121nj/nedikowoguwe.pdfIn PDF document text
- https://www.sacda.org/wp-content/plugins/super-forms/uploads/php/files/e33l3d39sumdm53u9rjqgpkom4/sopap.pdfIn PDF document text
- https://gradeagroup.com/wp-content/plugins/super-forms/uploads/php/files/rrlqloag3cjpb2ijptnnkpjah1/mesuxulutekel.pdfIn PDF document text
- https://shared401k.com/wp-content/plugins/super-forms/uploads/php/files/6817c35568495440f7ba02114a1c0dae/29831655423.pdfIn PDF document text
- http://www.etoiles-recrutement.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c0f3b4906ec---zumenupujajixoju.pdfIn PDF document text
- https://maximatrimony.com/ckfinder/userfiles/files/67139783577.pdfIn PDF document text
- http://www.icodar.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a26f1ebd2a9---towekagare.pdfIn PDF document text
- https://amalighting.com/wp-content/plugins/super-forms/uploads/php/files/9be0a836d34c36d5ceca05124a3d0216/16795909358.pdfIn PDF document text
- http://altelaw.com/uploads/image/file/xixegenajilije.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f377.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF377 | 5260 bytes |
SHA-256: 95b186651c37cfc26c3dfb32f9a6b24b8fda630b1b0487ae6af1994a712fb5ef |
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font_01_sfnt_off0001054c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1054C | 10832 bytes |
SHA-256: 27b049c3c284370d77e6b466051cd492dcdd285fda9bef2ba51273340d5baa42 |
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