MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged as malicious by a machine learning classifier and ClamAV. It contains a link farm pointing to compromised WordPress upload storage, suggesting it's designed to redirect users to malicious content. The presence of multiple links on disposable hosting further indicates a phishing or malware distribution attempt.
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 http://theopenhouseclub.com/wp-content/plugins/super-forms/uploads/php/files/25e1feba3bb795acbb0ab53dfba0df2a/sawiwamib.pdf
- http://adabaskimerkezi.com/upload/file/42521236149.pdf
- http://files.ibiza-ferien.de/file/54766931190.pdf
- https://law.myvzl.com/wp-content/plugins/super-forms/uploads/php/files/vhf09gqj377oi3o73i4vnkr62e/45014350189.pdf
- http://lnaixi.com/userfiles/file/20210610073635_772121296.pdf
- https://msr-hudsonproperties.com/wp-content/plugins/super-forms/uploads/php/files/1f5be73d8d3f17adff61ec2992b83d70/bemajawadas.pdf
- http://saamfactory.com/wp-content/plugins/super-forms/uploads/php/files/df0442194f6bcc0d3d3d9ab8ccd949c1/gatirelesotunerigo.pdf
- https://edoxmarketing.com/wp-content/plugins/super-forms/uploads/php/files/1b0bjn6rvq76tltb125fp5iucc/gofilujin.pdf
- http://www.mondzorgvesa-voorschoten.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160a6f91fb82d1---1024372638.pdf
- https://rhdplumbing.com/wp-content/plugins/super-forms/uploads/php/files/480697b9c8f4d7487660af20345add70/werenowamivabizamuma.pdf
- https://alula.com/wp-content/plugins/super-forms/uploads/php/files/de4d31b71e58ff84543615b480ff7c9e/17761314329.pdf
- https://travels-ukraine.com/wp-content/plugins/formcraft/file-upload/server/content/files/160aca09be7066---jusimuxomegu.pdf
- http://xedaptap.net/userfiles/file/revegolawuvofo.pdf
- https://arrayamed.com/userfiles/file/67487397035.pdf
- http://treeoflifetolfu.com/clients/0/07/07f122ebb3396bb3f917f2e62af81596/File/40069676637.pdf
- http://www.ambredore.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607d5090240a2---33426539458.pdf
- https://cullinanconstruction.com/wp-content/plugins/super-forms/uploads/php/files/aeun04f34ivdm5bgl3lvmtmt6a/senekegujigonimenaxokejof.pdf
- http://for-rent-aalst.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608094130cbfb---99795008266.pdf
- http://christopherdallo.com/file/vaxagotifodit.pdf
- https://emergent-partners.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607bf6895075c---goxumawugujexal.pdf
- http://gchs1966.com/clients/2/2f/2f663f305105093038a7fc4b193dd8f8/File/wojasututojugowamivirokir.pdf
- https://sandzak.best/wp-content/plugins/super-forms/uploads/php/files/aa9e0c7ee4d06f6d1b450f724398babe/8940474172.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/zMnd8XtcwSM/uplcv?utm_term=synthesis+in+tagalog
- 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_off0000e607.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE607 | 16792 bytes |
font_01_sfnt_off0000fe19.binaab5f8d2a1ef21fffa87cbfdcb6f123030325457668b2c38c65fc84127b64be9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE19 | 17248 bytes |
font_02_sfnt_off00012b21.binc36eab5153e40b1d58977ed67b3d9689fa6c04391ed740ef42864f87998f4e77 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12B21 | 10476 bytes |
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