MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains a large number of embedded links, many of which point to redirector infrastructure. The primary redirector URL, 'https://ttraff.cc/pify?keyword=new+shyam+bhajan+ringtone', is flagged as malicious. The document body, though heavily obfuscated, also contains this URL and other benign-looking Shopify URLs, suggesting a link farm or phishing lure. The ML classifier strongly indicates maliciousness, supporting the conclusion that this file is designed to redirect users to harmful content.
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.cc/pify?keyword=new+shyam+bhajan+ringtone In PDF document text
- http://files.pro-ducthvac.com/uploads/1/3/1/4/131453086/7026953.pdfIn PDF document text
- http://files.wolfeboroinn.com/uploads/1/3/0/7/130775635/ribeza.pdfIn PDF document text
- http://zuwiwaf.lion-biomass.co.uk/uploads/1/3/1/6/131606577/kowonagosi.pdfIn PDF document text
- http://betivug.robinsonsisland-rles.com/uploads/1/3/1/4/131408899/ximetokaxufaxu-jozaku-zerikatem.pdfIn PDF document text
- http://files.healingwiththeta.com/uploads/1/3/1/0/131070597/zovelur.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3234/4736/files/elay_smith_porn.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3748/1365/files/46592534999.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6446/6335/files/saavn_cracked_apk_onhax.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8343/2096/files/80651872904.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8090/7938/files/givaxubix.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4536/3610/files/windows_10_disable_automatic_restart_2019.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6659/7288/files/52422076684.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2588/2520/files/dabozolezubepulitevedava.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5247/4280/files/84393220843.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000044a4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x44A4 | 5448 bytes |
SHA-256: 4432b738cee8f86c4bc8e97428488753728e705713084b6c2522a1e5a40f807b |
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font_01_sfnt_off00005729.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5729 | 9580 bytes |
SHA-256: 096716f121f18f0b34e56180d5f1d9e74eb582537af269d2daacea5b9e34cb9d |
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font_02_sfnt_off00007827.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7827 | 7948 bytes |
SHA-256: 936c89847bf200a8a55373bea3d7b1c87fdc6195b5eeb5418e4b1ba832f8e018 |
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