MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. Heuristics indicate it functions as a link farm, with numerous URLs pointing to compromised or disposable hosting. These links likely serve as lures for phishing attacks or to distribute further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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://livingkaneohe.com/userimages/mavitedagedurozidivafutu.pdf In PDF document text
- https://marwaautorepair.com/nbloom/fckuploads/file/62250799490.pdfIn PDF document text
- http://jingkangchem.com/upload/files/mividibofijexatiru.pdfIn PDF document text
- https://webhostmurah.com/wp-content/plugins/formcraft/file-upload/server/content/files/16155b9112b752---51209756354.pdfIn PDF document text
- http://grafichesirio.com/userfiles/files/rokigala.pdfIn PDF document text
- https://ddshower.com/ckfinder/userfiles/files/22090620357.pdfIn PDF document text
- https://currenwatch.myhost360.cn/file/upload/files/09-26-00-21-18-39.pdfIn PDF document text
- http://slowjamsundays.com/wp-content/plugins/formcraft/file-upload/server/content/files/16131b4735234e---sizuwirobitevukasopev.pdfIn PDF document text
- https://www.lamuccacompany.com/wp-content/plugins/super-forms/uploads/php/files/b95ca7836a4dac958de06c83ca1521ad/64705319983.pdfIn PDF document text
- http://kamila.mebel-moscow.com/content/xuploadimages/file/61183377521.pdfIn PDF document text
- https://www.suep.gr/ckfinder/userfiles/files/xolisufatikik.pdfIn PDF document text
- https://russiancosta.ru/ckfinder/userfiles/files/nagukotobuludok.pdfIn PDF document text
- https://zegaoyun.com/calisma2/files/uploads/babonegalogupar.pdfIn PDF document text
- http://cafehinglung.com/uploads/files/66192199434.pdfIn PDF document text
- https://westhigienia.hu/editor_up/70268016824.pdfIn PDF document text
- https://gpagroup.in/wp-content/plugins/formcraft/file-upload/server/content/files/16152a5cacd0dc---nozibevefevitila.pdfIn PDF document text
- http://thy-environment.com/userfiles/files/17775884085.pdfIn PDF document text
- http://www.saveurspoitoucharentes.com/admin/ckfinder/userfiles/files/sudolun.pdfIn PDF document text
- https://techielingo.com/fck_uploads/files/vevori.pdfIn PDF document text
- http://gryfarmerskie.pl/pliki_wyswig/files/98348679551.pdfIn PDF document text
- https://www.lindopoint.it/wp-content/plugins/super-forms/uploads/php/files/a97554fb5022717eeff21d500002c327/zezevebewuwikajiwig.pdfIn PDF document text
- https://francoisdaulte.com/ckfinder/userfiles/files/41931166543.pdfIn PDF document text
- http://ptaki.info/imgekoprojekty/files/42650859310.pdfIn PDF document text
- http://baodieptailor.com/uploads/2021-09-25/images/files/dirosubuvefijamof.pdfIn PDF document text
- https://igescanada.com/ckfinder/userfiles/files/jenis.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/LPIa9PGmDLg/uplcv?utm_term=cat+friendly+dogs+for+adoptionPDF link annotation
- 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_off0000b79f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB79F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000cfb6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCFB6 | 10816 bytes |
SHA-256: 0a142d735d68fa04d7d9d4e1d10c0d25a7366fcce048e29b2c921d03ea6a4d7b |
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font_02_sfnt_off0000e895.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE895 | 17612 bytes |
SHA-256: 36feac8abc50dd5754401a792af6a8976c01b4e3ed2a4e53d55cd3cdef40bbe7 |
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