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 WordPress installations, indicating a link farm designed to redirect users. The ClamAV detection and ML classifier strongly suggest malicious intent, likely phishing or malware distribution. No scripts were extracted, but the structure points to a malicious document.
Machine Learning
- Nyx PDF Classifier malicious score 0.9820
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://idfusionllc.com/wp-content/plugins/super-forms/uploads/php/files/6e8757a151623f82d482d851137cdff5/teratutamekinimi.pdf
- https://perleyparish.org/wp-content/plugins/super-forms/uploads/php/files/caf0947835a19fa8490392f387080d4d/falofibeliginusasuluj.pdf
- https://xn----7sbabak5acz7byau.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/6d4bd2ab8f6ff4049ff42c17f76ec705/56859293028.pdf
- http://totaleclipsenv.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a8a99aa06f5---demefowosifofa.pdf
- http://www.training4thefuture.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160bcbcb9af2fb---16197773285.pdf
- https://microfocus-realize2020mea.com/wp-content/plugins/super-forms/uploads/php/files/43124cee032144c2a5c7c4576089e7da/8210906777.pdf
- https://htlexpress.com/ckfinder/userfiles/files/nejerexujozutawij.pdf
- https://sharidendesignasphalt.com/wp-content/plugins/super-forms/uploads/php/files/32c1348a43bf06c42fd241668364839e/88051685393.pdf
- https://engravestone.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a57bf4f1f1c---kuvoj.pdf
- http://asfalon.com/__files/file/davebalenewetileraxuwag.pdf
- https://www.cr-sdc.org/wp-content/plugins/super-forms/uploads/php/files/f25aaca20ba4e1e20ef1a04084b2e4f4/favupuzemudenobajewomava.pdf
- http://cesishotel.lv/res/wysiwyg/file/16052276988.pdf
- http://churchliferesources.org/wp-content/plugins/formcraft/file-upload/server/content/files/160b05b2f36362---dafuzulat.pdf
- http://esejsc.com/upload/files/junalalusaf.pdf
- https://dfa-finanz.de/wp-content/plugins/formcraft/file-upload/server/content/files/160c30c457be2d---87246519825.pdf
- https://xn----7sbbjg7ctfs.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/ffd69f8ed3b120f63c344918c045908f/dadexamaz.pdf
- http://copy2d.com/ftp/image/file/kozisoriwatirevote.pdf
- https://www.quatainvestimentos.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160a54129192a7---53261100114.pdf
- http://www.theagentpipeline.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607460900b0d8---43241050980.pdf
- http://www.klimavill.com//data/editorfile/97979294357.pdf
- http://a-range.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16078d17f56864---97866621500.pdf
- http://voxel-avocats.fr/uploads/file/ritopobuvujemi.pdf
- http://pmdrecycling.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606eb6a5258f7---kibafa.pdf
- https://monocroma.it/wp-content/plugins/super-forms/uploads/php/files/27f1956d8f73da3f892565261663643a/72189897315.pdf
- http://nd-58.ru/wp-content/plugins/super-forms/uploads/php/files/3f4599840bd1a526e443ed995865281d/kexiberokukofuku.pdf
- http://maychamsocda.vn/images/userfiles/file/bujotidaxu.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/YTWXjIUwRh0/uplcv?utm_term=displaced+metatarsal+fracture
- 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_off000105ec.binb39456c9f8decd487243870931d6828d7e92973a0b6bbaae8b3249307d7d5374 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x105EC | 10660 bytes |
font_01_sfnt_off00011e61.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11E61 | 16792 bytes |
font_02_sfnt_off00013673.binca34097011207a4f4dfe33491ffb3dbfd25e5f32fe33e68b79bc1f762eda9ee2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13673 | 16708 bytes |
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