MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous links, many of which point to websites hosted on compromised CMS platforms or disposable hosting, suggesting a phishing or malicious redirection attempt. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware distribution via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9944
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://lifeisartfoundation.org/sites/default/files/images/userfiles/file/fexarupupovilimefulire.pdf
- http://www.argentum.com/wp-content/plugins/super-forms/uploads/php/files/f728i9r8tok3muj55m2khtiol3/togokar.pdf
- http://gurukripapublicschool.com/userfiles/file/74843004640.pdf
- http://softwarefactory.nl/images/file/zejotufevipegodepakanupiv.pdf
- http://pn-tech.net/userData/board/file/xupakamonotezej.pdf
- http://lab4050.com/upload/editor/file/jujeko.pdf
- http://www.skup.it/wp-content/plugins/formcraft/file-upload/server/content/files/160783285a9ea4---zinufijidagavok.pdf
- http://nuyewrecruitment.com/wp-content/plugins/super-forms/uploads/php/files/2e5d0a16c2c0bcc1798f166e0918ff9c/20296883733.pdf
- https://www.accidentinjurylascruces.com/wp-content/plugins/super-forms/uploads/php/files/ggksbdfn21ma9sbk1r55b1la9u/39359064766.pdf
- http://katachizu.com/img/news/files/57864065008.pdf
- https://maloneslandscape.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d67eb6c8a9a---22521927206.pdf
- http://bhsclassof70.com/clients/a/ac/acf0241a72c9eb28a719a759cf8a4748/File/25561340680.pdf
- https://www.kngroup.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ab94597f20e---92255005387.pdf
- https://alcc.vn/wp-content/plugins/super-forms/uploads/php/files/7cmbhpn27cps8top9u2c0nuef6/disaperivedemadif.pdf
- http://nenkin-t.com/upload_img/ck/files/17188269058.pdf
- https://ailani.org/wp-content/plugins/super-forms/uploads/php/files/7844a7091299c8fff0f0af198f50f513/90874884602.pdf
- http://upasamed.org/Content/uploads/files/92240004662.pdf
- https://primewestelectrical.com/wp-content/plugins/super-forms/uploads/php/files/5d3034f114daf1778e254e39410009f3/jeguladudamojosame.pdf
- http://www.yourhealthyourchoice.org/wp-content/plugins/formcraft/file-upload/server/content/files/160728e662566c---lodijazitegovezekupikek.pdf
- http://granite1962.com/clients/869125/File/pojazutijunasedavoto.pdf
- https://martybermanassociates.com/wp-content/plugins/super-forms/uploads/php/files/e9a27363ce6305c024d36a91a5afb103/61184004347.pdf
- https://shinyjewellers.com/wp-content/plugins/super-forms/uploads/php/files/magv59b4e3rhlv9p9a3vnmurnu/77396546689.pdf
- http://kolasinprevoz.rs/slike/files/semopozevuxave.pdf
- http://reszke.pl/fckeditor/editor/filemanager/connectors/php/file/sotojafupupetixudifum.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/S30rS-6n6vg/uplcv?utm_term=m+advertising+2nd+edition+pdf+free
- 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000cc43.bin7db23127f6f9382dca994080bc3c66823807423754ebfdff1b54352d4ccee769 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC43 | 10804 bytes |
font_01_sfnt_off0000e528.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE528 | 16792 bytes |
font_02_sfnt_off0000fd39.bina79c9caf7d9fe7d7e6557dd08284a48a0650ee9668136fadcfdab94fba17ddb2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD39 | 16084 bytes |
font_03_sfnt_off00011269.bin8d78ccb0295ea49760c6fdd84dab0330849882e6a37b0c31d783dfbd90eb5787 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11269 | 16680 bytes |
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