MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains numerous links, many of which point to a redirector service that is known to host malicious content. The primary lure appears to be a fake firmware download, directing users to 'https://ttraff.com/pify?keyword=astro+a50+gen+2+firmware'. The presence of a link farm and a redirector suggests an attempt to distribute malware or phish for credentials. No scripts were extracted, but the PDF structure itself facilitates the malicious redirection.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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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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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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://ttraff.com/pify?keyword=astro+a50+gen+2+firmware In PDF document text
- http://files.suzettemacgregor.com/uploads/1/3/1/4/131437318/tutiwij-gawako-rifajunaxar.pdfIn PDF document text
- http://files.cookscreekchurch.org/uploads/1/3/2/7/132712214/kaxutuli.pdfIn PDF document text
- http://files.nazishchunara.com/uploads/1/3/1/3/131379732/sepejesikotimuz.pdfIn PDF document text
- http://jirod.tandcohair.co.za/uploads/1/3/1/4/131437657/6886084.pdfIn PDF document text
- http://files.jparnhamportfolio.com/uploads/1/3/1/4/131408415/4218874.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0200/3615/files/38173626196.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8272/7067/files/batupiwewigakotafijobuto.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0227/3703/files/8336033293.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3123/9588/files/tudelojorufavis.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4893/4295/files/papositububafazuxanejes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/4160/2198/files/aha_guidelines_for_unstable_angina.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6830/1212/files/furupegenitomebumopupa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6304/9376/files/tuxodivanak.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3495/9256/files/72931332406.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0465/9560/4645/files/92909433832.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0622/0697/files/hickman_zoology.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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005ffc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FFC | 5536 bytes |
SHA-256: fabcbe3ae454d9e821f1f34db2dee95690affffc0a8931dc88010b4b1d9febb4 |
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font_01_sfnt_off000072cb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72CB | 10316 bytes |
SHA-256: 34af58594613665ec8e40fc609dc005df58996c607af1d8cbd1b7f3961e87b02 |
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