MALICIOUS
166
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple links pointing to compromised WordPress upload storage, indicating a phishing or malware distribution attempt. The heuristic 'PDF_SEO_UTM_REDIRECTOR_LINK' specifically flags an image lure linking to an SEO redirector, suggesting a deceptive tactic to trick users into downloading the malicious PDF. The ClamAV detection and ML classifier further support its malicious nature.
Machine Learning
- Nyx PDF Classifier malicious score 0.7707
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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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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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://yubit.co.za/XSRYdR1H?utm_term=malicious+age+full+movie PDF link annotation
- http://matrixuniverzum.eu/wp-content/plugins/formcraft/file-upload/server/content/files/1617fdeebeb334---65041863459.pdfIn PDF document text
- http://dolekkoyum.com/admin/UserFiles/file/63649671526.pdfIn PDF document text
- https://www.brunosistemi.com/wp-content/plugins/formcraft/file-upload/server/content/files/16106ef6b80f9b---4486734572.pdfIn PDF document text
- http://botosani.ro/img/uploads/file/18236875641.pdfIn PDF document text
- https://bevasilicones.in/userfiles/file/laviragaruxisiwuroz.pdfIn PDF document text
- http://nesthomes.in/userfiles/file/wosojuxufulunedasudugugu.pdfIn PDF document text
- https://soyana.de/js/ckfinder/userfiles/files/jovelujan.pdfIn PDF document text
- http://www.sictombbi.fr/ckfinder/userfiles/files/94529551271.pdfIn PDF document text
- http://bayernglobal.de/userVZ/file/salexore.pdfIn PDF document text
- http://sanga.asia/userData/board/file/lubiwupidikumut.pdfIn PDF document text
- http://52fotki.ru/ckfinder/userfiles/files/65028869426.pdfIn PDF document text
- http://neodev.space/wp-content/plugins/formcraft/file-upload/server/content/files/16147d80235d29---25964050511.pdfIn PDF document text
- http://thangmayedex.com/webroot/img/files/98790238316.pdfIn PDF document text
- https://agrimal.pl/userfiles/file/16080489886.pdfIn PDF document text
- http://olymp-kiev.com/temp/fckeditor/file/pujakolinenafi.pdfIn PDF document text
- https://kvgrup.com.ua/wp-content/plugins/formcraft/file-upload/server/content/files/161688e95272b7---20609412289.pdfIn PDF document text
- https://mb-classic-service.de/userfiles/file/75953130241.pdfIn PDF document text
- https://maggies-handmade.com/UserFiles/files/taxebad.pdfIn PDF document text
- http://web5gstore.com/Files/files/wofatomezosevaziwuvovav.pdfIn PDF document text
- http://bassbasement.org/userfiles/file/53161042858.pdfIn PDF document text
- http://www.christinemartin.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/161ffb80896a79---lixemoxekopu.pdfIn PDF document text
- https://macleanpinesdrivingschool.com.au/wp-content/plugins/super-forms/uploads/php/files/2cb794d38d73f117ea890aced688db89/4836649017.pdfIn PDF document text
- https://lockerova.eu/admin/upload/documents/20750338496.pdfIn PDF document text
- http://tribo.kz/userfiles/File/loparonuzokimakadunolog.pdfIn PDF document text
- http://aalatour.com/basefile/b2caalatourcom/files/79387592337.pdfIn PDF document text
- http://xn--h1agcmh.com/ckfinder/userfiles/files/7593359692.pdfIn PDF document text
- https://www.infratechgroep.nl/wp-content/plugins/super-forms/uploads/php/files/0602dcf40915bac9ede84b84ac05d630/desomudilijib.pdfIn PDF document text
- https://www.kossuth-csepel.hu/inc/kcfinder/upload/files/3278077510.pdfIn PDF document text
- https://cananalimdar.com/wp-content/plugins/super-forms/uploads/php/files/6sve6lupp074kvbbguqifhhstg/xapogonakezeponovurow.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://dejavu.sourceforge.netIn extracted file (font_00_sfnt_off000392d7.bin)
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off000392d7.bin)
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000392d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x392D7 | 10536 bytes |
SHA-256: 1fd0bf725cde8a95635f7f580943a48f37260e31dbf5030c77c272c66f806d9d |
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font_01_sfnt_off0003aaea.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3AAEA | 18112 bytes |
SHA-256: 1596198a870f30305f15484266d3658b3c3958b6eb83e90a47bfe23035b2ef3e |
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font_02_sfnt_off0003da1f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3DA1F | 16560 bytes |
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9 |
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