MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file was detected by ClamAV as Pdf.Phishing.Trojan and flagged by an ML classifier, indicating malicious intent. It contains a link farm pointing to multiple compromised WordPress sites, suggesting an attempt to distribute further malicious content or phishing pages. The presence of a download button lure reinforces the deceptive nature of the document.
Machine Learning
- Nyx PDF Classifier malicious score 0.9972
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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://ivfnna.gr/wp-content/plugins/super-forms/uploads/php/files/d0e4ca6cba8f074766eef414fbdf151b/potorufenogasosogugagelu.pdf
- https://www.pennlighting.com/wp-content/plugins/super-forms/uploads/php/files/0d05a93ace1fc639f99aa0ce0dc15178/dixajebisulazinewuvefom.pdf
- http://discoveryenglish.org/wp-content/plugins/formcraft/file-upload/server/content/files/1606cf4c863544---95255252991.pdf
- https://ehblending.com/wp-content/plugins/super-forms/uploads/php/files/739fa2f449711fcbee12e4a1888ea5eb/somilijagawotemor.pdf
- https://iamluno.com/wp-content/plugins/formcraft/file-upload/server/content/files/160afa53d93350---70493999433.pdf
- http://pericosrentcar.com.mx/wp-content/plugins/formcraft/file-upload/server/content/files/160becd019ba12---54294445425.pdf
- https://suprizpin.com/calisma2/files/uploads/bimaruvobipe.pdf
- http://fresh-j.info/images/uploadedimages/file/61326133869.pdf
- http://splogservice.ru/content/file/tefizosuremeleta.pdf
- https://www.chartsunlimited.com.ph/wp-content/plugins/formcraft/file-upload/server/content/files/160911f42173dc---41795148991.pdf
- http://iuf.kr/pds_down/files/57351111618.pdf
- https://heritagecambodiatravel.com/userfiles/file/82947926382.pdf
- http://kimhoatra.vn/upload/fckimagesfile/38531118351.pdf
- http://cs-web-design.de/ablage/userfiles/files/rufiwit.pdf
- https://www.americansummercamps.com/wp-content/plugins/formcraft/file-upload/server/content/files/16078b6ce75ca8---ligefaforab.pdf
- https://livre-art.com/ckfinder/userfiles/files/leluzimemumuzipadu.pdf
- https://www.adelaarenergy.com/wp-content/plugins/super-forms/uploads/php/files/mkdtteneh0gqa0f1u99rf86qu1/54410311472.pdf
- http://michellesmithscott.com/clients/36670/File/maxikebokumetifakinelowud.pdf
- https://legacydockandmarine.com/wp-content/plugins/super-forms/uploads/php/files/6a16980b7fcae6133a32e081626da3be/pulutesosi.pdf
- http://abc-tel.ru/data/File/45034165591.pdf
- http://www.onekaddy.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608b704c98ce0---maweberemasubanowapo.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/S30rS-6n6vg/uplcv?utm_term=let+us+c+by+yashavant+kanetkar+16th+edition+solutions
- 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_off0000c854.binede0d2237210c6394eefd7097b2f55ef80d61bf6a9374a209510fea00140bb4e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC854 | 17472 bytes |
font_01_sfnt_off0000f4c3.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF4C3 | 16792 bytes |
font_02_sfnt_off00010cda.bin63fa774130a0192b3866d4aa271b646117fad0cfa7fbc830b57c82bcb60dfc7c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10CDA | 11156 bytes |
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