MALICIOUS
204
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links to compromised websites, indicating an attempt to host malicious files or redirect users to phishing pages. The presence of a 'download button' heuristic further supports a lure-based attack pattern. ClamAV detection and ML classification confirm the malicious nature of the document, likely serving as a downloader or redirector for further stages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9949
Heuristics 8
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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 to algorithmically-generated URL high PDF_RANDOM_URL_LINKPDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
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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://ciskmv.com/css/file/wuzod.pdf
- https://grafconsulting.pl/Upload/file/50951015304.pdf
- http://xn--80ackbssfuieecff0e8c.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/ogkntat8n556cv5cjir44jiie3/98002563850.pdf
- https://maturana.cl/upload/file/21467782371.pdf
- https://pensiuneavlasin.ro/wp-content/plugins/super-forms/uploads/php/files/kos4rv3b2pfn1f3t180ubcjafi/kaposarobu.pdf
- https://gauravkankariya.com/wp-content/plugins/super-forms/uploads/php/files/4agovu83eendvrrrugjoio7lh5/48375724531.pdf
- https://udachi.co.th/wp-content/plugins/super-forms/uploads/php/files/dvgal4ed3vrj4o2k8qdhl2juev/37135935580.pdf
- http://salonlomi.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160b7460f31c94---wezegelaveg.pdf
- http://alexanderkanevskyartgallery.com/clientMedia/file/34001477800.pdf
- https://indacphuc.com/wp-content/plugins/super-forms/uploads/php/files/sbd88h1qtjrbchrpl0rnuqp6nk/xeleputejuxoma.pdf
- https://414movement.com/wp-content/plugins/super-forms/uploads/php/files/5787a92898615c67a0f158ce777d7633/29318782089.pdf
- https://rhythmcprandfirstaid.com/wp-content/plugins/super-forms/uploads/php/files/9d3633dd11db33caed92da07348c4346/bopuregugakemenewebenum.pdf
- https://mytutr.com/wp-content/plugins/super-forms/uploads/php/files/2d6c7ed848e8fe2920eb5378d070a440/merewinadadodu.pdf
- http://conelser.hu/fck_uploads/file/63372135046.pdf
- https://nhaban24h.com.vn/wp-content/plugins/super-forms/uploads/php/files/4dsv86fk46splk1ar2t1ojl4c8/sudomise.pdf
- http://iphysiology.ru/upload/gabubunaruketusutume.pdf
- https://camile.vn/wp-content/plugins/super-forms/uploads/php/files/ve2mu17n4pmuomn9rvlq32fkk2/83596363739.pdf
- https://ambulatorioveterinariosismondi.eu/file/litipikona.pdf
- https://dongytueduc.com/wp-content/plugins/super-forms/uploads/php/files/evoa01rfv8cjic7p37ho20o5o8/69809787843.pdf
- http://moveworldtogether.com/datas/files/8848813926.pdf
- http://driver-jazda.pl/upload/file/sevufalaletenoxotusomamon.pdf
- https://www.prestigeautobody.com.au/wp-content/plugins/super-forms/uploads/php/files/8c721b234d51d99be47ee9a4d64395a6/sizoleselunekujumisiv.pdf
- https://www.mercato.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1608cccc300746---20513194888.pdf
- https://www.frontierexim.com/wp-content/plugins/super-forms/uploads/php/files/uu7q0u25q8kvcjjal1akvchmpt/jixupotiwegoj.pdf
- http://haphadoor.com/upload/files/wimegikabuxa.pdf
- http://agrobud.net/uploaded/file/22929842130.pdf
- https://sidexsideaudio.com/wp-content/plugins/formcraft/file-upload/server/content/files/16082b61017cc9---37888253070.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=chandramukhi+full+movie+hd+download
- 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_off0000f1d7.bind912ca2ee9deaf99a1a5351b25287178c70960ea71a5dce36eeed0456f6c7351 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF1D7 | 16816 bytes |
font_01_sfnt_off00011d9e.bin02cc41a488fc2f49bfb85971490873a01b37d705ff015fff72c2ccdcb09dd565 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D9E | 10728 bytes |
font_02_sfnt_off00013613.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13613 | 16792 bytes |
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