MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged by a machine learning classifier and ClamAV as malicious, indicating a phishing or trojan threat. The presence of numerous external URIs, including a link farm on potentially disposable hosting, suggests an attempt to redirect users to malicious content. The heuristic 'SE_DOWNLOAD_BUTTON' further supports a lure-based attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
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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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://stauarchitetti.eu/userfiles/files/xuxuxutarelogunijagavula.pdf In PDF document text
- http://auto4-spb.ru/public/images/ckfinder/files/63799035622.pdfIn PDF document text
- http://computer-rudolstadt.de/upload/file/kapolokewuzefesun.pdfIn PDF document text
- http://speakingaboutnetworking.com/ckfinder/userfiles/files/67576543856.pdfIn PDF document text
- https://chambres-a-la-ferme-plouzelambre.fr/userfiles/file/24613506409.pdfIn PDF document text
- https://oncallanatomist.org/ckfinder/userfiles/files/67904100893.pdfIn PDF document text
- http://salman-is.com/userfiles/file/xiwedixakekivesonowut.pdfIn PDF document text
- http://sin-hua.org/userfiles/nozuwefajekisesex.pdfIn PDF document text
- https://inwestorfinanse.pl/userfiles/file/rigokajonutaf.pdfIn PDF document text
- http://oppedisanorobertosrl.com/userfiles/files/94495848478.pdfIn PDF document text
- https://hogies.com/includes/template/uploads/file/47852921016.pdfIn PDF document text
- http://paletydozahrady.cz/ckfinder/userfiles/files/24509510139.pdfIn PDF document text
- http://graviroz.hu/ckfinder/userfiles/files/miwijibow.pdfIn PDF document text
- http://www.jhannahs.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612fff96dee90---17896697524.pdfIn PDF document text
- http://soundspace.eu/Upload/file/51386381687.pdfIn PDF document text
- https://momsgardenfoods.com/ckfinder/userfiles/files/jadazodesaliwisujon.pdfIn PDF document text
- http://ptairsupply.com/userfiles/file/52673942632.pdfIn PDF document text
- https://www.znackakvality.info/files/18934762488.pdfIn PDF document text
- http://megamento.com/_UploadFile/Images/file/99560993303.pdfIn PDF document text
- http://headlinesdinerla.com/uploads/files/bewerasoveguv.pdfIn PDF document text
- https://aksusu.com/upload/files/26109335774.pdfIn PDF document text
- http://cameragiaminh.com/upload/files/gunitazegufiwomitipi.pdfIn PDF document text
- http://younewstoday.com/task/userimages/file/25555080780.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/6naE_Nh8_CY/uplcv?utm_term=pokemon+monsland+apk+downloadPDF 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://goo.gl/dlfms0In 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_off0000d1f0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD1F0 | 18040 bytes |
SHA-256: 9f197e22170fde206d25ff9af4b0a61bdfb3379f668b5cf5559cac967aed0f39 |
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font_01_sfnt_off000100f9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x100F9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011910.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11910 | 10444 bytes |
SHA-256: 459d6f5300e21c1aa520be4da48327f3f35d547aa7731fceb6dfa4aecbc4515c |
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