MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by a machine learning classifier and ClamAV as malicious. It functions as a link farm, containing numerous URLs pointing to compromised WordPress upload directories and other disposable hosting. These links likely lead to phishing pages or further malware downloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9820
Heuristics 7
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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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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://certifiedmoversinc.com/wp-content/plugins/super-forms/uploads/php/files/135d7e49f4dfbe7aa5108df732e90fd6/23279426543.pdf
- http://alternativefitness.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160768862bf725---lewufaselojujo.pdf
- https://almuhja.net/ckfinder/userfiles/files/fuvanulenunod.pdf
- https://tirthmobile.com/wp-content/plugins/super-forms/uploads/php/files/ifi3l2dnief1rmvq2mb9iin3ai/gozunik.pdf
- https://414movement.com/wp-content/plugins/super-forms/uploads/php/files/82f03a4fb9fea668c0da0ad948762495/verawe.pdf
- https://boyanbolyarski.com/userfiles/file/33953393592.pdf
- http://princeverma.in/uploads/files/40404460481.pdf
- http://www.dj-csnl.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160ade883c7e94---pupipuronobobase.pdf
- https://moma-restaurant.com/wp-content/plugins/formcraft/file-upload/server/content/files/16080d9d0699b0---buvawipixopuvutonadi.pdf
- http://studiopol.com/userfiles/files/silanenalukaxotiw.pdf
- http://winfielddeli.com/ckfinder/userfiles/files/lozukudiguxumakavofore.pdf
- https://dalnoboy.com/data/filestorage/upload/files/fofewivitokujid.pdf
- https://www.golaw.net/wp-content/plugins/formcraft/file-upload/server/content/files/160c37693cced8---wewiwujiv.pdf
- http://www.holderit.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c588b5e08ca---53366165571.pdf
- https://www.opdrrustukalac.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606ca8b50b9a6---60894591450.pdf
- https://uniontend.com/userfiles/files/84079951784.pdf
- https://www.femregenx.co.za/wp-content/plugins/super-forms/uploads/php/files/d38r0a4mdfs7ghceldl5139bqk/94993733507.pdf
- http://le-lemniscus-incandescent.fr/ckeditor/upload/files/lonokowojakef.pdf
- http://asesorialuishervas.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c7a641c336f---zapoworo.pdf
- https://2greenchicks.com/wp-content/plugins/super-forms/uploads/php/files/af17ac1701770d7560e228664f94752e/97917802235.pdf
- https://mission4recruitment.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a2d2c0a54e0---pudimutixebopopudijowa.pdf
- http://socialbomjesus.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/160a203be606d9---11978689440.pdf
- https://michelbarbot.com/upload/files/2045924760.pdf
- https://smoothnomad.com/wp-content/plugins/super-forms/uploads/php/files/vjvp11601tv166pg2ei1itfnhj/8602288840.pdf
- https://israelonthehouse.com/wp-content/plugins/formcraft/file-upload/server/content/files/16099c75e153f8---zaxaruja.pdf
- https://accesoriosalmayor.com/images/userfiles/file/24764834363.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/GLLx1DTH0VQ/uplcv?utm_term=preterm+labor+with+twins
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00011577.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11577 | 16792 bytes |
font_01_sfnt_off00012d8e.bine061c9f04c06120f3211a17171a80de5e2066b7fd3d7453f9f30e0b0abc35a6e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12D8E | 10600 bytes |
font_02_sfnt_off000145a0.bin602ac9deef0d94a6f8ad1f3d36df5af4a0ff61ff14d26ace98924c551651cb8b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x145A0 | 17716 bytes |
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