MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged by multiple heuristics as malicious, including a critical ClamAV detection for 'Pdf.Phishing.Trojan'. It functions as a link farm, containing numerous URLs pointing to compromised websites, likely intended to lure users into phishing scams or malware downloads. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 0.9982
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://englewoodgrassfarm.com/wp-content/plugins/super-forms/uploads/php/files/26b1501af71b287509dd3ae71823e3a4/girerofux.pdf
- https://rubyyadav.com/nbloom/fckuploads/file/jarizuje.pdf
- http://dienmaybaongoc.com/ckfinder/userfiles/files/xilevavanerofefakawife.pdf
- https://anmoul.com/userfiles/file/sasobavowosiwijalitepodek.pdf
- http://skuplaptop.pl/wp-content/plugins/formcraft/file-upload/server/content/files/16071ed9f6159d---71725218947.pdf
- http://netinflux.net/userfiles/file/fixijomewirixuxorumit.pdf
- http://impactpluslearning.com/ckfinder/userfiles/files/66121605103.pdf
- http://www.lightingandhvacexpo.com/wp-content/plugins/super-forms/uploads/php/files/147000c06d8438d04ef7aa2c48c7bafb/16727577290.pdf
- http://rusiuojigalvoji.lt/wp-content/plugins/formcraft/file-upload/server/content/files/1608cacdee80b3---5034711481.pdf
- http://sieuthivatlieuhoanthien.com/upload/files/nokimujabij.pdf
- https://sip7.pl/autoinstalator/sip7.online/wp-content/plugins/super-forms/uploads/php/files/45749aefcd6e5d2ea941375ad5986c74/pufuvavoped.pdf
- https://insights3.com/wp-content/plugins/super-forms/uploads/php/files/bb1301056340fb38f3268f7ca561e951/40538525428.pdf
- https://kayakbranson.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c75b6ee92ff---vizonapelib.pdf
- http://aps-mes.com/files/file/resodixuwofi.pdf
- http://xn--80akij1ajew.xn--p1ai/wp-content/plugins/formcraft/file-upload/server/content/files/160d45a6903f50---kegadekomu.pdf
- https://cleartunemonitors.com/ckfinder/userfiles/files/25595542660.pdf
- https://balance-global.com/wp-content/plugins/super-forms/uploads/php/files/pfjg4qiq1ulf0cne2gfqhlqplt/2788352343.pdf
- http://birons.net/wp-content/plugins/super-forms/uploads/php/files/b0bc7462a9a398a5467385f19238d75a/rixilafuruzekeri.pdf
- https://carcarnet.com/home/sandbox/domains/hkdance.tritek.hk/public_html/ckfinder/userfiles/files/91315390581.pdf
- https://thefertilizergranulators.com/d/files/kowidofe.pdf
- http://www.europesolidaire.eu/userfiles/files/20545005165.pdf
- http://alvasari.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e7c981c6238---31259275852.pdf
- http://psychologkmalinowska.pl/ckfinder/userfiles/files/95967692666.pdf
- http://toshiba-center.ru/uploads/files/43218422594.pdf
- https://pavaniautismschools.com/wp-content/plugins/super-forms/uploads/php/files/bmtrg49h851mjqg0p1mg6javrl/nemagipevexozepig.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/Om9ozkHLxGw/uplcv?utm_term=font+style+photoshop+cs3+free+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_off0000f330.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF330 | 16792 bytes |
font_01_sfnt_off00010b42.bina5158fd1d4cc83d4c33b04eff0aa8fffc8de3b4a92c267ebfc4f2727e9acf6a2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B42 | 17212 bytes |
font_02_sfnt_off000137c9.bina8d5912e264789018138662132dab598c8e8134b7ec76e187bc3d390923dc722 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x137C9 | 10972 bytes |
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