MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous links pointing to compromised WordPress upload directories and other disposable hosting, indicating a link farm designed to redirect users to malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware delivery via these external links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9964
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://ailani.org/wp-content/plugins/super-forms/uploads/php/files/4045ed956ab8c734ece4772b0713114b/xisuxexife.pdf
- https://kicksomeglass.com/wp-content/plugins/super-forms/uploads/php/files/b8198d4eae708afc9421c2e0a574ce94/96791053964.pdf
- https://forcechicago.com/wp-content/plugins/super-forms/uploads/php/files/f3b0ad38609d2c540604cd37f14ff019/85335830451.pdf
- http://www.addvanceo.info/userfiles/files/matedujakedikibimuj.pdf
- https://fullhousetourism.com/UploadFiles/file/20210523214415100.pdf
- https://revapackers.com/wp-content/plugins/super-forms/uploads/php/files/0diq2mbqnk8h17o58sp7g5p935/gixufewu.pdf
- http://suacona.com/clients/16856/File/posexinavuxarenuxus.pdf
- http://solarexperten.ch/fckeditor/editor/images/file/diwiziw.pdf
- https://auf.vn/wp-content/plugins/super-forms/uploads/php/files/l6e8nbb0o0oc557dv2htok87n0/wegefamakipisarirerapaja.pdf
- http://openendrep.com/userfiles/files/31597661987.pdf
- http://anaminfo.com/attachfile/file/57682358893.pdf
- http://detskaoptika.cz/ckfinder/userfiles/files/rebab.pdf
- http://bbfederico2.net/userfiles/file/4962575638.pdf
- http://archerelectricsupply.com/userfiles/file/dobegideti.pdf
- http://dongamold.com/fckeditor/upload_files/file/punosulixewifadoforaga.pdf
- https://www.mds-horizons.com/upload/files/mimegonanu.pdf
- http://ganan10.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/1608498d2210a4---50669537822.pdf
- http://fixafilm.se/userfiles/file/viwizafapijomazido.pdf
- https://www.azulejositurry.com/wp-content/plugins/super-forms/uploads/php/files/uj2f6unsluv35tln1fjbda61u0/70905226464.pdf
- http://www.iamgoingto1996.com/wp-content/plugins/formcraft/file-upload/server/content/files/16082c2450c391---wadewegugetiloka.pdf
- http://weilandensemble.nl/ckfinder/userfiles/files/fisuregopeje.pdf
- https://earplighting.com/wp-content/plugins/super-forms/uploads/php/files/f97ec987efc2071f1781174c4544aded/minisigofodesigiviwali.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=ministry+of+youth
- 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_off0000e00c.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE00C | 16792 bytes |
font_01_sfnt_off0000f823.bindadce58ccc7609faabccfaf051a0ad4bbe472da38043143fa4205a6e1914b603 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF823 | 10176 bytes |
font_02_sfnt_off00010ee3.bin1f4893720fb93f694957b00746d1c4fb36e1f04919dd2a9873173514debc4047 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10EE3 | 17832 bytes |
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