MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 User Execution: Malicious File
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains numerous links to external PDFs hosted on various websites, suggesting a link farm or redirection mechanism. One heuristic specifically identified the PDF as a 'link farm on disposable hosting', further supporting a malicious purpose.
Machine Learning
- Nyx PDF Classifier malicious score 0.9846
Heuristics 5
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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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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://www.adcgrain.com/wp-content/plugins/super-forms/uploads/php/files/10a52fc85031237414f63dbac659e4f4/41030222679.pdf In PDF document text
- http://lexprikson.com/admin/style/images/userfiles/file/neperegemedogeravodeki.pdfIn PDF document text
- https://esz.jp/img/editor/files/zasivivojakafevor.pdfIn PDF document text
- http://longarmquiltingacadamy.com/fckeditor/userfiles/file/554931554.pdfIn PDF document text
- http://piazzademarini3ge.com/userfiles/files/jatosov.pdfIn PDF document text
- https://grafconsulting.pl/Upload/file/geguwusozifid.pdfIn PDF document text
- https://remoteyourstaff.com/calisma2/files/uploads/vanosu.pdfIn PDF document text
- http://thietbikhachsanvinhhung1.com/upload/files/27391260363.pdfIn PDF document text
- http://icmasistemas.com/userfiles/files/dofubovunewi.pdfIn PDF document text
- http://tsraccountants.nl/mailing/images/photo/file/31759558626.pdfIn PDF document text
- http://satisfytech.com/ck/upload/files/67892404314.pdfIn PDF document text
- http://energosol.pl/images_cms/file/70509458301.pdfIn PDF document text
- http://www.startservis.sk/novy/ckfinder/userfiles/files/60560624200.pdfIn PDF document text
- http://tomasmrazek.cz/userfiles/file/bawozusedesizuferamigagel.pdfIn PDF document text
- https://alihuata.com/userfiles/file/gamude.pdfIn PDF document text
- http://www.barbazan-debat.fr/ckfinder/userfiles/files/32473218312.pdfIn PDF document text
- http://huile-de-nigelle.info/userfiles/file/29914619565.pdfIn PDF document text
- http://godsownproperties.com/userfiles/file/zexekekeluvirisa.pdfIn PDF document text
- http://jarosi.hu/files/file/popovoz.pdfIn PDF document text
- https://fmpride.com/wp-content/plugins/super-forms/uploads/php/files/4175f492f168b2fc43e37372fffea8da/jinejuwin.pdfIn PDF document text
- http://www.oschouston.com/osc/wp-content/plugins/formcraft/file-upload/server/content/files/16137668771f9a---33446492671.pdfIn PDF document text
- https://mimpiindah1.com/contents/files/31711423776.pdfIn PDF document text
- http://seamcc.com/UserFiles/files/7713639264.pdfIn PDF document text
- https://vietrocknet.org/app/webroot/img/files/jufebuzufabolivuzesid.pdfIn PDF document text
- http://jamalcar.com/userfiles/file/47533869907.pdfIn PDF document text
- http://erimti.com/userfiles/file/tezif.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/GLLx1DTH0VQ/uplcv?utm_term=shadow+fight+3+offline+mod+apkPDF 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_off0000de01.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE01 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f618.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF618 | 11100 bytes |
SHA-256: 331a4a3ae59e452cf844b99bd4603dfdef3eb962bd3c03013a01aa4a4e760fe0 |
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font_02_sfnt_off00010fab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10FAB | 17884 bytes |
SHA-256: 9522c2b2114f3cd5d32be9372bc9a8a45c4430743991d7363e36ba1ea11d1471 |
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