MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file is identified as a malicious PDF by ML classifiers and ClamAV. It contains a link farm pointing to compromised WordPress upload storage and disposable hosting, suggesting an attempt to distribute further malware. The presence of a 'download button' heuristic further supports the lure-based attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
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 http://kengosushionlineorder.com/uploads/files/lileparixibirol.pdf
- https://www.ideaklinikizmir.com/wp-content/plugins/formcraft/file-upload/server/content/files/16077649b9e093---ruleguxina.pdf
- https://thehamptonsbloomington.com/wp-content/plugins/formcraft/file-upload/server/content/files/16070c22a96e87---nofaginegutoponilivabemap.pdf
- http://triumphtoday.org/wp-content/plugins/formcraft/file-upload/server/content/files/160a16e65b5300---60478292074.pdf
- http://www.wallisandemmanuel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606fee87ba482---nowetudes.pdf
- https://www.hintonassociates.com/wp-content/plugins/super-forms/uploads/php/files/cf93e578889f75bed1a300fceee1076b/jirekamuvuvonuwalikuzonow.pdf
- http://www.drop-lok.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c581e45dce7---76006709215.pdf
- http://lifemartrealestateconnect.com/wp-content/plugins/super-forms/uploads/php/files/kdihn59cecpuqtbm1kro3kn0e6/madiropumoxojafedupenexam.pdf
- http://btc-ltd.com/upload/file/gawegomavufofeza.pdf
- https://www.edutechusa.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bf0c782f7e9---jinarofofixisej.pdf
- http://www.grundys.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1607d93eab8226---44104542194.pdf
- https://advicezone.org.uk/wp-content/plugins/super-forms/uploads/php/files/3r1mn6d96fjh71c97nofhut4kj/93808008331.pdf
- http://bjoybrands.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c18c5d8c55d---dutupuzikikekilujujo.pdf
- https://brtim.com/uploads/wysiwyg/files/6944907322.pdf
- http://www.driftime.ee/wp-content/plugins/formcraft/file-upload/server/content/files/16097c1083741e---tezuwijapedasifewoz.pdf
- https://permargi.com/files/galeria/files/mopituzuvokuxovuzili.pdf
- http://allycatering.com/userfiles/vonipafubepasux.pdf
- https://tripleccompanies.com/wp-content/plugins/super-forms/uploads/php/files/e64d8a5e5a89ffb147ed01639382979b/37968220594.pdf
- https://www.dishdivvy.com/wp-content/plugins/super-forms/uploads/php/files/6e84abe3a85cddba7dddd94b944cae72/vewizedokifewesajitekep.pdf
- https://vandolderskb.com/images/usr/58134513459.pdf
- https://alphaveneers.co.uk/wp-content/plugins/super-forms/uploads/php/files/c4fe95cfddc4a5baeae41018fad3648e/dinare.pdf
- https://jgmurphy.com/wp-content/plugins/super-forms/uploads/php/files/f1e7bdea8a431fb9826ea94b24fdaabd/75991597968.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/A3Ryygt5BCM/uplcv?utm_term=electrical+machines+lab+manual+for+anna+university
- https://sharpspringwww.kinsta.cloud/wp-content/plugins/super-forms/uploads/php/files/3430bc4822e6da4db40622b83dc1b8a2/getupaxupavedenekurowulin.pdf
- 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_off0001532a.bine73e2a32dca9b2a673cf448c73ea8d1a63fe703540841ccaf9da4021775ff15e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1532A | 11004 bytes |
font_01_sfnt_off00016c92.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16C92 | 16792 bytes |
font_02_sfnt_off000184a4.binff0489f7a1ddfc86c7576cd98a07841d72bc45babb1e6a2d6fb8f15c01306592 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x184A4 | 19656 bytes |
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