MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was identified as malicious by ML classifiers and ClamAV, indicating a phishing or malware distribution attempt. It functions as a link farm, containing numerous URLs pointing to compromised WordPress upload directories and other disposable hosting sites. These links likely lead to further malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9832
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://driver-jazda.pl/upload/file/tovifokagimarevanolakes.pdf
- http://www.kevinbrooks.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160767e183d5d3---pekuxuvabuga.pdf
- http://www.stockholmswingallstars.com/wp-content/plugins/formcraft/file-upload/server/content/files/16071fd764c683---biwazoxon.pdf
- https://refour.dk/wp-content/plugins/super-forms/uploads/php/files/cf3c89256c29ade77f8d08a671ef011a/89851484104.pdf
- https://elitestrategyglobal.com/wp-content/plugins/super-forms/uploads/php/files/573bac78c9f22fd0172131c409961067/34328551549.pdf
- https://agsposure.org/wp-content/plugins/super-forms/uploads/php/files/0e8d3a9eb1b88482e3a3542869af6f00/46450092459.pdf
- http://www.goldenlantern.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1608f66bf5337c---10277327843.pdf
- http://asesorialuishervas.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606e842d84946---5472057074.pdf
- http://kasargod.net/uploads/file/fawotalotusexivozep.pdf
- https://canionglobal.com/FCKeditor/file/fajakovudaxaro.pdf
- http://thevisionkharj.com/userfiles/files/kegigorewogewejixiju.pdf
- http://boulderdivorcelaw.com/wp-content/plugins/formcraft/file-upload/server/content/files/16073c608020c8---20851809452.pdf
- https://assignmentmart.com/ckfinder/userfiles/files/67437772514.pdf
- https://www.officinadelgustoroma.com/wp-content/plugins/super-forms/uploads/php/files/83c2448e4aa3a93f89bc24212b1f754b/gexumuwuwipibuseludufo.pdf
- https://higher-reason.com/wp-content/plugins/super-forms/uploads/php/files/e8cob2rov0kj5sol72gn80236r/99451703603.pdf
- https://www.electriclighting.com/wp-content/plugins/super-forms/uploads/php/files/171b6239524dc8fb41f18a0f036561d9/gefidivebex.pdf
- https://poolpoint.be/uploads/file/kosukukiduf.pdf
- http://www.publicitymailing.ie/wp-content/plugins/formcraft/file-upload/server/content/files/160905afdb51ec---nerajegirot.pdf
- https://www.ayersworthglen.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a182994b8d7---luzakevimefazipo.pdf
- https://medok18.ru/wp-content/plugins/super-forms/uploads/php/files/adbee8b447ac5c9dc5d3ad8a59fc3c74/ropekufubumebub.pdf
- http://acril.ru/ufiles/files/jenipupegotolaxesaji.pdf
- http://shinserviceodi.ru/wp-content/plugins/super-forms/uploads/php/files/c145611aac88ca1e133141c1ec109eec/notowofowafoti.pdf
- http://for-rent-antwerp.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608246d7c367f---58055391689.pdf
- http://upsshop.ru/ckfinder/userfiles/files/14770893578.pdf
- https://samngaimarble.com/html_upload/file/96842709087.pdf
- https://plumcourse.com/wp-content/plugins/super-forms/uploads/php/files/9841a0c0b53e61523a2293c00efb2065/pasutiponodekebetifiju.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/ngfLrbzwjls/uplcv?utm_term=mosfet+full+meaning
- 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_off0000e6cd.binb4ec329cec29c7bf51a676fe9d76cf480de15bd6f610edbb1539c9f053608c56 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE6CD | 10548 bytes |
font_01_sfnt_off0000fee1.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFEE1 | 16792 bytes |
font_02_sfnt_off000116f3.bin20b1f4ebcab5570e318823926ccd959efaf8abd781cf91ad7f2b8876fa023200 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x116F3 | 20232 bytes |
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