MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. Additionally, it exhibits characteristics of a PDF link farm, with numerous external links, many hosted on Shopify. The embedded URL 'https://ttraff.com/pify?keyword=can%2527+t+delete+google+search+history+android' is the primary indicator of malicious intent, likely serving as a lure for further malicious activity.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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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=can%2527+t+delete+google+search+history+android In PDF document text
- http://files.pvvikingfootball.com/uploads/1/3/1/1/131164009/2614308.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/1/0437/1077/5464/files/walasefeduwof.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3459/8809/files/psicologia_libros.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9597/3276/files/7859228409.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5609/4614/files/19560720080.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3590/2631/files/23376412811.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1531/5349/files/dezozokigedatilal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1509/3917/files/mejexubomizemidigozeg.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1475/8293/files/kafuresa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2045/0972/files/whooping_cough_vaccine_guidelines_australia.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_off00005e34.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E34 | 5240 bytes |
SHA-256: 03911978383cf2bd8f02b0aa3193362c1e09cb93a444ad4295134e893d26ba4b |
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font_01_sfnt_off0000700e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x700E | 10008 bytes |
SHA-256: 44ce20f1af7b6949157b90742bddc36cec8a1ffb3a528a2a9957128e33ac9d2c |
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