MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of links pointing to various PDF files hosted on compromised WordPress sites, indicating a link farm designed for malicious redirection. ClamAV and ML classifiers flagged this as a phishing or trojan PDF. No scripts were extracted, but the structure suggests it's intended to lure users into downloading further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9968
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 http://famcareconnect.org/wp-content/plugins/formcraft/file-upload/server/content/files/1606fa65ecee9d---44469674410.pdf
- https://condominiovillage.com/userfiles/file/kivinotowun.pdf
- http://lifemartrealestateconnect.com/wp-content/plugins/super-forms/uploads/php/files/puco05ptqap1vahe5c7hjlbc44/sipubupuragejevogoliki.pdf
- http://9meclinic.com/ckfinder/userfiles/files/wajuzefafibarurasevanu.pdf
- http://ecohost.ru/pics/images/file/49260376510.pdf
- http://math-talk.kr/wp-content/plugins/super-forms/uploads/php/files/fc6d70rm8n3hbcq4seumfp9hbo/49716515213.pdf
- https://lawpropertyconsultants.co.uk/wp-content/plugins/super-forms/uploads/php/files/aago8bk4nspsddb4360qodhjsr/55113535689.pdf
- http://4bzsoftware.com/Images_upload/files/48391491683.pdf
- http://hungthanhauto.com/luutru/files/bobejodonagupusil.pdf
- http://ldbell1965.net/clients/85689/File/fupatitipakonuw.pdf
- http://villaturri.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607a641b08798---vodolilejavaxege.pdf
- https://nowackleverkusen.de/wp-content/plugins/formcraft/file-upload/server/content/files/160cdbf3cd500f---25684693677.pdf
- http://informerfitness.com/wp-content/plugins/super-forms/uploads/php/files/1b0608c4f38608f7273cb4e80eb9dc43/kufawe.pdf
- http://tsg-vaganovskoe.ru/ckfinder/userfiles/files/viruvivabenisolelowon.pdf
- https://www.gsccn.it/wp-content/plugins/formcraft/file-upload/server/content/files/160738d0ec47fd---55920689352.pdf
- http://www.scmphotography.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160791f3b76ed9---puwazumegejimuxe.pdf
- https://ohligschlaeger-berger.de/wp-content/plugins/formcraft/file-upload/server/content/files/1606c85ac4474b---merorijomij.pdf
- https://www.arphplumbing.co.uk/wp-content/plugins/super-forms/uploads/php/files/98odtlhm7cu96gflt9g5o7ufei/lilowinakibavir.pdf
- http://brilspa.ro/userfiles/file///77087452045.pdf
- https://sk-developers.com/wp-content/plugins/formcraft/file-upload/server/content/files/16078aec7299d1---wejoxezugogatok.pdf
- https://grafitpoint.ru/wp-content/plugins/super-forms/uploads/php/files/fdfa7e764a3e1144618c9c420f40b22f/kawofalebozu.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=meaning+in+physics
- 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_off0000d463.bin89b6a1a075a4e56f287bfe6ddd6e242e3880ecc7f74f14cdf4fb16918db8a4a8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD463 | 10396 bytes |
font_01_sfnt_off0000ebd4.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBD4 | 16792 bytes |
font_02_sfnt_off000103e6.bindf81fb64c8af07e572395e5b1a7a6a1d8a0c19a51b7c6a9bab0d45c6366e4ce3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103E6 | 16256 bytes |
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