MALICIOUS
102
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 User Execution: Malicious File
The PDF document is identified as a fake download lure using SEO poisoning, directing users to download a file from suspicious URLs. The document body and heuristics indicate a deceptive attempt to trick users into downloading potentially malicious content disguised as a troubleshooting guide. The primary malicious URLs are http://uncpbisdegree.com/download3.php?q=troubleshooting-ipod-nano-2nd-generation.pdf and http://uncpbisdegree.com/download4.php?q=troubleshooting-ipod-nano-2nd-generation.pdf.
Machine Learning
- Nyx PDF Classifier malicious score 0.9340
Heuristics 4
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Fake 'free download' SEO-poisoning PDF critical PDF_SEO_FAKE_DOWNLOADThe ML classifier flagged this PDF AND it carries a visual download/call-to-action lure AND an off-domain server-side download-gateway link whose query string names a document payload. This three-signal conjunction is the fake-document / 'free PDF download' SEO-poisoning delivery pattern: the page is padded with benign decoy links to dilute classifier scores while funnelling the victim through the gateway to malware/scareware. Acting only on the conjunction keeps benign download-bearing PDFs from being misflagged.
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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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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://uncpbisdegree.com/download3.php?q=troubleshooting-ipod-nano-2nd-generation.pdf PDF link annotation
- http://uncpbisdegree.com/download4.php?q=troubleshooting-ipod-nano-2nd-generation.pdfIn PDF document text
- http://www.ipodbatterydepot.com/instructions/In PDF document text
- http://events.digitalfertilizer.org/ip/ipod-screen-repair-kit-amazon-w31ua54cfl.pdfIn PDF document text
- https://www.gatortec.com/service/In PDF document text
- http://www.howtoselloncraigslistebook.com/how-to-unlock-ipod-touch-without-the-password/In PDF document text
- http://www.alteclansing.net.pl/pliki/user_manual/IM600_MAN.pdfIn PDF document text
- http://www.applerepairmanuals.com/In PDF document text
- http://telecompk.net/2007/06/28/unlocked-iphone-in-pakistan-and-more/In PDF document text
- http://carbatteryrecyclingi.com/battery-charge-time=c20107/In PDF document text
- http://www.bibme.org/In PDF document text
- http://uncpbisdegree.com/1/unshelved-book-club-v-4-unshelved-collection.pdfIn PDF document text
- http://uncpbisdegree.com/1/the-renaissance-bride.pdfIn PDF document text
- http://uncpbisdegree.com/1/wiring-diagram-on-mazda-b2600-charging-system.pdfIn PDF document text
- http://uncpbisdegree.com/1/understanding-by-design-second-grade-unit-plans.pdfIn PDF document text
- http://uncpbisdegree.com/1/your-best-life-begin-each-morning.pdfIn PDF document text
- http://uncpbisdegree.com/1/toyota-avensis-2004-fuse-box-location.pdfIn PDF document text
- http://uncpbisdegree.com/1/the-teachings-of-confucius-large-print-edition.pdfIn PDF document text
- http://uncpbisdegree.com/1/when-rugby-was-rugby-the-story-of-home-nations-rugby-union.pdfIn PDF document text
- http://uncpbisdegree.com/1/the-kgb-campaign-against-corruption-in-moscow-1982-1987.pdfIn PDF document text
- http://uncpbisdegree.com/1/the-winner-romantek-book-1.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://en.wikipedia.org/wiki/IPodIn PDF document text
- https://www.manualslib.com/manual/247178/Panasonic-Sc-Hc30.htmlIn PDF document text
- https://www.manualslib.com/products/Panasonic-Schc30-Compact-Stereo-System-54291.htmlIn PDF document text
- https://www.lifewire.com/reset-restart-ipod-all-generations-1999140In PDF document text
- https://en.wikipedia.org/wiki/History_of_iTunesIn PDF document text
- https://www.manualslib.com/manual/159324/Sony-Icf-Cs10ip.htmlIn PDF document text
- https://www.manualslib.com/brand/In PDF document text
- https://www.manualslib.com/brand/sony/In PDF document text
- https://www.manualslib.com/brand/sony/clock-radio.htmlIn PDF document text
- http://gmauthority.com/blog/topic/mylink-stopped-recognizing-ipod-classic/In PDF document text
- https://support.apple.com/en-us/HT201253In PDF document text
- http://www.microcenter.com/product/459072/ARCHER_T1U_AC450_Wireless_Nano_USB_AdapterIn PDF document text
- http://www.microcenter.com/product/478161/USB-AC53_AC1200_Dual-band_Wireless_USB_AdapterIn PDF document text
- https://support.apple.com/In PDF document text
- http://go.microsoft.com/fwlink/?LinkId=521839&CLCID=0409In PDF document text
- http://go.microsoft.com/fwlink/?LinkID=246338&CLCID=0409In PDF document text
- https://go.microsoft.com/fwlink/?linkid=868922In PDF document text
- http://go.microsoft.com/fwlink/?LinkID=286759&CLCID=409In PDF document text
- http://go.microsoft.com/fwlink/?LinkID=617297In PDF document text
- https://fedoraproject.org/wiki/Licensing/LiberationFontLicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000048e4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x48E4 | 10492 bytes |
SHA-256: ebe8c1bf3a3afaf2e2703475fa376b4d4f773de8690403701d3cfa1008015485 |
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font_01_sfnt_off00006a49.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A49 | 7492 bytes |
SHA-256: d4a635213e66b7a7df18fdbcf7bd953b1374be56fed1d555cccc21602db0ccf0 |
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