MALICIOUS
144
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains an embedded JavaScript stream and a high-confidence heuristic indicates it's a lure for free downloads, redirecting to a URL associated with phishing. ClamAV also detected it as a phishing trojan. The primary redirector URL is a key indicator of the phishing attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.7783
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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://mifuj.co.za/XSRYdR1H?utm_term=sims+4+bts PDF link annotation
- https://insights3.com/wp-content/plugins/super-forms/uploads/php/files/3e8798ccd7c42e4701f49cc16d473ca4/88739358875.pdfIn PDF document text
- https://tidumexuxuzi.weebly.com/uploads/1/3/1/0/131071252/dopod-bunabenizuku-wamupe-xamerutazi.pdfIn PDF document text
- http://geasit.it/userfiles/files/94785844566.pdfIn PDF document text
- https://kidepexabosu.weebly.com/uploads/1/3/4/2/134266059/ninigeguridetavem.pdfIn PDF document text
- https://nazaxefuv.weebly.com/uploads/1/3/4/5/134589683/gesigikaba.pdfIn PDF document text
- http://www.parkhillhigh.co.za/kcfinder/upload/files/57282090684.pdfIn PDF document text
- https://lizodeva.weebly.com/uploads/1/3/5/3/135342900/e6485f76dfe4a.pdfIn PDF document text
- http://chengzechem.com/upload/files/zapatujidinezudukofoka.pdfIn PDF document text
- http://mediasingrid.com/js/new/fckeditor/userfiles/file/17063432617.pdfIn PDF document text
- http://elmakoleji.k12.tr/public/kcfinder/upload/files/24008546627.pdfIn PDF document text
- http://sherry-japan.com/uploads/files/7740652703.pdfIn PDF document text
- http://energy-partner.pl/kcfinder/upload/files/23813124435.pdfIn PDF document text
- https://zowotojezef.weebly.com/uploads/1/3/4/3/134330732/furepefolito.pdfIn PDF document text
- https://gelblighting.com/userfiles/files/21485805373.pdfIn PDF document text
- https://iohrp.org/f_files/files/12725036700.pdfIn PDF document text
- http://ptd-tver.ru/content/files/upload/files/84693745652.pdfIn PDF document text
- http://redemaisfarma.com/userfiles/file/faxupulobuvozomuvepan.pdfIn PDF document text
- https://volufijipezuji.weebly.com/uploads/1/3/4/7/134703795/nalawekejufasube.pdfIn PDF document text
- http://be-now.pl/userfiles/file/87742636388.pdfIn PDF document text
- https://zomurudol.weebly.com/uploads/1/3/4/4/134492975/voxilere.pdfIn PDF document text
- https://gazubulurogul.weebly.com/uploads/1/3/4/4/134493330/6768465.pdfIn PDF document text
- https://www.pianoeg.de/admin/ckeditor/kcfinder/upload/files/movozawijowar.pdfIn PDF document text
- https://fafafavavilaba.weebly.com/uploads/1/3/4/8/134893162/723778.pdfIn PDF document text
- https://nurea.se/currency/userfiles/file/76412855707.pdfIn PDF document text
- https://bijuxoku.weebly.com/uploads/1/3/4/9/134901677/2465397.pdfIn PDF document text
- https://nokurujifeseg.weebly.com/uploads/1/3/4/3/134355409/zutikunufipe-najejome-mezewexonox-nasafeligusa.pdfIn PDF document text
- https://solubowobadiwu.weebly.com/uploads/1/3/4/6/134642134/64b3c.pdfIn PDF document text
- http://recamonde.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/162126cca3d509---28293711365.pdfIn PDF document text
- http://finchamauto.com/pics/besigutav.pdfIn PDF document text
- https://sowajonitav.weebly.com/uploads/1/4/1/3/141352215/5636683.pdfIn PDF document text
- https://tekipagitew.weebly.com/uploads/1/3/4/8/134871071/kafepukove.pdfIn PDF document text
- http://www.rbn.org.np/public/admin/plugin/kcfinder/upload/files/4482735927.pdfIn PDF document text
- https://cortado.funeralinnovations.com/copilots/upload/files/8860566711.pdfIn PDF document text
- https://auditorescr.com/ckfinder/userfiles/files/49253987147.pdfIn PDF document text
- https://wagabumin.weebly.com/uploads/1/3/4/6/134626067/dodekisuta_fawefofabak_fupixefolamuwa.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_off0003dffb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3DFFB | 9896 bytes |
SHA-256: 04dea5458b4e56a31d739893a45b8ba1187be71ac2009fe10d2b673a7ebda067 |
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font_01_sfnt_off0003f5cf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3F5CF | 18776 bytes |
SHA-256: 537d7d87ec541607520ac2b2050d8722e145132bbc3c7279413b35b92080789d |
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font_02_sfnt_off00042743.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x42743 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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