MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
This PDF file was flagged by multiple heuristics and a machine learning classifier as malicious, specifically identified as a phishing trojan by ClamAV. It contains embedded JavaScript and presents a link farm using compromised CMS uploads and disposable hosting, aiming to trick users into downloading further malicious content. The URLs suggest a lure related to popular media to disguise the malicious intent.
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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://laborke.ru/uplcv?utm_term=forrest+gump+full+movie+live+streaming
- http://naturestuff.nl/siteimages/file/39477161701.pdf
- http://gold-carsales.com/js/upload/files/37364180297.pdf
- http://www.hkqi.com/wp-content/plugins/formcraft/file-upload/server/content/files/161348da29a4e6---nisedesaruvigowodupar.pdf
- http://www.meglobalinc.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/161427e0eefa43---renufewujilemijipapu.pdf
- https://gilboamedia.com/userfiles/file/78882214604.pdf
- http://greenglobepms.com/uploads/95408506998.pdf
- http://vcelari.naceradec.cz/includes/ckfinder/userfiles/files/kaxefavodegivuwiwitariwa.pdf
- http://vitalbafitnessclub.eu/userfiles/files/ximetigidudekesenam.pdf
- https://samsungklimalar.com/upload/ckfinder/files/xetotuserutuvosanonaxu.pdf
- http://tramtronbetong.com/uploads/userfiles/file/mifoxefoxopovefavurirar.pdf
- http://recruiters-zone.com/wp-content/plugins/formcraft/file-upload/server/content/files/16132838a66b8b---31614019636.pdf
- http://xn--ob0bjxt9h99icicrvkksa421cwwp7hiv4d6a.com/ckfinder/userfiles/files/4090878832.pdf
- http://uat.ideadunes.com/projects/ideadunes-portfolio-site/wp-content/plugins/formcraft/file-upload/server/content/files/1613f90a469ada---50644589475.pdf
- https://vanphongphampmc.com/upload/files/sigabokufobamopudamelima.pdf
- https://smlstripedbass.com/home/rock/public_html/ckfinder/userfiles/files/ninilazikamozugan.pdf
- http://rilta.net/userfiles/files/11312537706.pdf
- http://rcot.by/pics/files/gofetenolujogivalote.pdf
- http://erimti.com/userfiles/file/kusijavuj.pdf
- http://namlinhchivietnam.net/userfiles/image/file/rapabofol.pdf
- http://officeharbor.com/pdtInfo/gubuxa.pdf
- https://alpinashop.bg/files/dilefonuponazabiwupogo.pdf
- https://holycrosshealthcare.com/userfiles/files/12900770760.pdf
- http://s292376414.onlinehome.fr/datas/imgmail/file/46772421190.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_off0000aeb2.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAEB2 | 16792 bytes |
font_01_sfnt_off0000c6c4.bincdc428b169bd7d4819f01fb510401bbfc9f35bddca3ca071b7c3596f0bdfea67 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC6C4 | 14804 bytes |
font_02_sfnt_off0000ec64.bin37b32f88b64de6531e928228125abad87bb6ba174a753eba172bd01242a558cf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC64 | 10844 bytes |
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