MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic suggests it's part of a link farm designed to distribute malicious content. While no scripts were explicitly extracted, the presence of numerous embedded URLs, many pointing to potentially compromised or disposable domains, strongly suggests a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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 http://safaraval.com/basefile/safaravalcom/files/matenixosafawuronutawag.pdf In PDF document text
- http://leicesterbiketec.com/userfiles/file/15423920567.pdfIn PDF document text
- http://www.davidwoodpersonnel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612eea3f6c18c---tizumewebuj.pdfIn PDF document text
- https://www.eos.org.eg/ckfinder/userfiles/files/93832174596.pdfIn PDF document text
- http://sarljarry.com/userfiles/file/49832564832.pdfIn PDF document text
- http://bibrka-school.org.ua/ckfinder/userfiles/files/16451477794.pdfIn PDF document text
- http://mibenjamin.com/userfiles/file/wozerero.pdfIn PDF document text
- http://urbancollab.com/userfiles/Proj_Name/files/52007983082.pdfIn PDF document text
- http://bibliotekaludwin.pl/img/upload/files/7282634920.pdfIn PDF document text
- https://tdemo.order-pro.com/ckfinder/userfiles/files/ruwuxupage.pdfIn PDF document text
- https://cffcommunications.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1/161349321087e3---64751541871.pdfIn PDF document text
- http://ahkkpcm.org/userfiles/gibibisufe.pdfIn PDF document text
- http://hdurmuslar.com/images_upload/files/nizalafebomeligadula.pdfIn PDF document text
- http://shiokuda1.com/contents/files/56772075573.pdfIn PDF document text
- http://makaroma.fr/upload/file/472776944.pdfIn PDF document text
- https://cultureresortpokhara.com/assets/userfiles/files/91147616533.pdfIn PDF document text
- https://dermatologie-chamonix.com/userfiles/file/xumolovojupanunovuxerum.pdfIn PDF document text
- http://kehlux.lu/userfiles/files/nemebebagimanubu.pdfIn PDF document text
- https://jmbarrenetxea.soinuenea.eus/files/galeria/files/zaxagotakijuzixifafizorus.pdfIn PDF document text
- http://scoutpate.com/userfiles/file/migesoboguputodalofarunop.pdfIn PDF document text
- http://dainichiji.com/upload_ckr/files/45295729280.pdfIn PDF document text
- https://mclandpin.com/calisma2/files/uploads/73065080668.pdfIn PDF document text
- http://at2apigroup3.com/contents/files/38106816564.pdfIn PDF document text
- http://arniestribu.com/campannas/file/pepimebogibujofofinam.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/YTWXjIUwRh0/uplcv?utm_term=gta+like+games+for+android+freePDF 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_off0000ecaa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECAA | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off000104bc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104BC | 17724 bytes |
SHA-256: 1499def4dd2f763908d9bf6488c9c2e7da2a869afd5f6399f00f2383a94d5d88 |
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font_02_sfnt_off00013202.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13202 | 10828 bytes |
SHA-256: ca595a8d98c99229965bc897380d929acc7ccb6dfbc4635edddb9412d77e549d |
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