MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs pointing to compromised websites, likely intended to host phishing lures or further malicious content. The heuristic firings indicate it functions as a link farm on disposable hosting, aiming to redirect users to malicious sites.
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://huntic.ru/uplcv?utm_term=staten+island+ferry+pdf PDF link annotation
- http://sushinamu.com/uploads/files/rubulediberivolut.pdfIn PDF document text
- http://fewo-spreewald-schoetzigk.de/brandenburgtag/img/editor/file/75754311421.pdfIn PDF document text
- http://thefarmatarapahoecounty.com/userimages/82633415137.pdfIn PDF document text
- https://conexusinternational.com/ckfinder/userfiles/file/13822255061.pdfIn PDF document text
- http://aeronautike.com/userfiles/file/jawugudoporezujani.pdfIn PDF document text
- https://nbc.com.vn/ckfinder/userfiles/files/totowaxikevavilex.pdfIn PDF document text
- https://kitapkapla.com/upload/ckfinder/files/woledelobirasi.pdfIn PDF document text
- https://fivetc.vn/uploads/files/zabokupamasedazavelo.pdfIn PDF document text
- http://wujipacking.tw/upload/files/472985649.pdfIn PDF document text
- https://maintogelonline2.com/contents/files/27832644757.pdfIn PDF document text
- https://asiquim.com/ckfinder/userfiles/files/tunasaridejivodoxoxujavi.pdfIn PDF document text
- https://tidurmalam2.com/contents/files/26276884718.pdfIn PDF document text
- http://tiszaikaland.hu/upload/file/85607009543.pdfIn PDF document text
- http://snuhonors.com/userfiles/file/bujiz.pdfIn PDF document text
- http://sirinthepgroup.com/userfiles/file/85247999753.pdfIn PDF document text
- http://wooshin.kr/uploaded/file/127153947161317ebb728cc.pdfIn PDF document text
- http://averon.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1613238aa27480---gusekifiv.pdfIn PDF document text
- http://opuspointpartners.com/ckfinder/userfiles/files/zorugajugumejo.pdfIn PDF document text
- http://www.autoservis-hubatka.cz/admin/upload/ww/file/27275590747.pdfIn PDF document text
- http://paulgraphics.paulsfashion.in/files/domanukewuwezaxog.pdfIn PDF document text
- http://be-now.pl/userfiles/file/weduxalaminakenoxibuz.pdfIn PDF document text
- http://vetsnab32.ru/userfiles/file/36798618446.pdfIn PDF document text
- http://www.dadosefatos.net.br/wp-content/plugins/formcraft/file-upload/server/content/files/16137dd265d526---37854873859.pdfIn PDF document text
- https://rhythmcprandfirstaid.com/wp-content/plugins/super-forms/uploads/php/files/921c1ca950ea2ca1aec91d44b289a834/28628880199.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e384.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE384 | 18088 bytes |
SHA-256: 480ad6dd8e12c8d10e780411a370dc9b21f77f2957f85498ce66f1ad8c928a8e |
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font_01_sfnt_off0001127b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1127B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00012a92.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A92 | 10560 bytes |
SHA-256: 9afef5ef8c0dd7226dbb8309e50b1f71446b49c51397af0fcf1f14dbf6c827af |
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