MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a link farm directing users to multiple compromised WordPress sites. These sites host other PDF files, suggesting a chain of redirection intended to obscure the ultimate malicious destination. The ML classifier and ClamAV detection strongly indicate malicious intent, likely phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
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://lightupalife.org.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160afa702c6f6a---87248444762.pdf
- http://lalitas-thaimassage-spa.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607a86642ac31---zurejexorij.pdf
- http://moveisgarciadigital.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16077494311e78---pofogaki.pdf
- http://traditionsradio.com/wp-content/plugins/super-forms/uploads/php/files/r064788kgepr08bqlhg724sqj2/fokabamewubadomurituribe.pdf
- https://www.nexidia.it/wp-content/plugins/super-forms/uploads/php/files/101517c9d75e2f4730028edb1e971c0b/suvupoxanasorel.pdf
- https://fietenhaardenenkachels.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160adac8b395e9---pinol.pdf
- https://diversifiedhumansolutions.com/wp-content/plugins/super-forms/uploads/php/files/c03d46ca2f1a75dd37c94b48e8a4cbe8/30613049542.pdf
- https://envomask.com/wp-content/plugins/super-forms/uploads/php/files/d8f02e7757f882af6531d99d221952c3/23090024487.pdf
- https://www.mobytec.com.br/mobytec/wp-content/plugins/formcraft/file-upload/server/content/files/1608a5bb0867b3---debogevese.pdf
- https://fellowpeo.com/wp-content/plugins/super-forms/uploads/php/files/2f6808c446473b5b5eda883e0ba1e934/rerakafitizosatidaweg.pdf
- http://fantasypartyentertainment.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c214cc0fd62---sojevexedaxib.pdf
- https://njsolarpower.com/wp-content/plugins/super-forms/uploads/php/files/eb7fb8b31e7fedca4daa558b48872694/2727582857.pdf
- https://www.costaverde.it/wp-content/plugins/formcraft/file-upload/server/content/files/160c669de5a45d---8077194848.pdf
- http://crosswaysrecruitment.com/userfiles/file/bunuzakatanunigiduluxurob.pdf
- https://jetzterstrecht.hamburg/wp-content/plugins/super-forms/uploads/php/files/qdm3rsbf0gbmu6l4egk4vb0b44/11927712807.pdf
- https://adbadog.com/wp-content/plugins/super-forms/uploads/php/files/42d1c127f783b74f7e3102b871c4346d/rokojimedetimosese.pdf
- http://leton.pl/userfiles/file/33417031894.pdf
- https://www.glasswindowequipment.com/wp-content/plugins/super-forms/uploads/php/files/07b1804029d9768c34aebb32de563d52/ninifijufaxosake.pdf
- http://oneself.pro/wp-content/plugins/formcraft/file-upload/server/content/files/160856c1b7814b---vamesinujusofulubeza.pdf
- https://xn--78-6kce7dfhb9dwb.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/cd0733158ccb8d7716b2e8b70d699e2c/ribadenijer.pdf
- https://laxmigrouppune.com/wp-content/plugins/super-forms/uploads/php/files/a01db8dbb188fe44fc556316c485d50c/12927195996.pdf
- https://www.pietri-automobiles.com/wp-content/plugins/super-forms/uploads/php/files/k4o3spfrjuggat4v67vds0bm94/64023632586.pdf
- https://legacydockandmarine.com/wp-content/plugins/super-forms/uploads/php/files/31ca8f304dcea3645fb40c383be2e0cd/45034564194.pdf
- http://diamantina-joaillerie.com/ckfinder/userfiles/files/mesezanonuw.pdf
- https://www.saltriot.com/wp-content/plugins/super-forms/uploads/php/files/881fc7cfbd540ace9f655548cba1ef72/puraliluxazudexixuw.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/DOqCt-cVA4I/uplcv?utm_term=kutty+movie+hd+video+songs+download
- 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_off0000ec4c.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC4C | 16792 bytes |
font_01_sfnt_off00010463.bin4bbff8d06ece4dff9091606c40ae47426c90cc2dda1d12b4901ae46417bfa034 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10463 | 10952 bytes |
font_02_sfnt_off00011d74.binccab3ac45ecbb7aabf28bc2ed27d259f151bfa7a81ea4dc3955bc2ef9dd4fa7e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D74 | 17116 bytes |
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