MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged as malicious by ML classifiers and ClamAV. It contains numerous external links, many pointing to compromised WordPress sites or disposable hosting, suggesting a link farm designed to redirect users to malicious content. The presence of 'utm_term' in one URL indicates a potential SEO poisoning or phishing lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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://philabc.ru/uplcv?utm_term=mitwa+marathi+full+movie+download+hd+1080p
- http://eqletstalk.com/uploads/files/202109212111571253.pdf
- https://broadstripe.com/wp-content/plugins/super-forms/uploads/php/files/5b8bd90e215cc5e63451310d31bc467b/rebowomoxuxize.pdf
- http://abwsalisbury.com/uploads/files/43874676561.pdf
- http://xn--42-jlclgg6a3e.xn--p1ai/userfiles/file/32716558503.pdf
- http://fotografoenricogiampieri.it/userfiles/files/jatotaxorudawukasezulij.pdf
- http://doubler-son-capital.com/photos/files/vazasafepuruxirije.pdf
- http://reylab.com/userfiles/file/mafebifejopuxedifomelusug.pdf
- http://laiyi-art.com/userfiles/file/91067083721.pdf
- http://client.diffuse.info/files/46940994809.pdf
- https://echipamente-scule.ro/userfiles/file/wejod.pdf
- http://sudeoksa.net/userfiles/file/20210901135927.pdf
- https://nguyenhungstone.com/uploads/image/files/15240261093.pdf
- http://gramercygrand.ru/files/file/92837820770.pdf
- https://consultemergingmarkets.cubsindia.com/files/51580292229.pdf
- http://fujavietnam.com/images/Download/56809916984.pdf
- https://www.rath-catering.de/wp-content/plugins/formcraft/file-upload/server/content/files/1613852118642f---72136434546.pdf
- http://rracc.com/file_media/file_image/file/36328033823.pdf
- https://fullhousetourism.com/UploadFiles/file/20210920070611118.pdf
- http://kemmurad.com/webroot/img/files/kegimovunovitow.pdf
- http://addisonplaza.abwingsmd.com/uploads/files/36507264779.pdf
- https://hcs1000.org/wp-content/plugins/super-forms/uploads/php/files/50298f53a9ca4d86ce39fe3586164927/31223515509.pdf
- http://www.saito-ken.jp/userdata/file/18761905556.pdf
- http://www.holderit.com/wp-content/plugins/formcraft/file-upload/server/content/files/16142426a139eb---samolepam.pdf
- https://webdatedepot.com/userfiles/file/43844848365.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_off0000e5e2.bin2624e79ce7bb6dfb761f63f118cde1706c200ae4b0811163548ddc230f3dbfa7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE5E2 | 11224 bytes |
font_01_sfnt_off0001000a.bin3c59c855e4eb2927bdb489e95e334c69506692a9aa2719f02dd33949b2945db3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1000A | 17120 bytes |
font_02_sfnt_off00012c5f.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12C5F | 16792 bytes |
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