MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, many pointing to a redirector infrastructure, suggesting a link farm or phishing lure. The presence of a callback lure heuristic indicates a potential for social engineering. The primary redirector URL, 'https://ttraff.cc/pify?keyword=android+obd2+gauges', is likely used to funnel victims to malicious content or phishing pages.
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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) or Microsoft license-boilerplate documents that carry no urgency or charge/dispute escalation.
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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=android+obd2+gauges In PDF document text
- http://rozowob.3wheeldriveonline.co.uk/uploads/1/3/1/4/131409090/rixibesonax_polakomejinuko_rigab.pdfIn PDF document text
- http://sujog.verateschow.ca/uploads/1/3/1/0/131071164/safijulexiji.pdfIn PDF document text
- http://files.colchestertri.com/uploads/1/3/1/4/131437834/6bfe2.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0438/2221/9421/files/arora_computational_complexity.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8580/0358/files/xolikon.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2672/7580/files/33831033057.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0461/5539/9331/files/motawanoporolilekemofu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9201/6280/files/alban_berg_lulu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2574/4547/files/razafowotibaveba.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0464/9884/files/43554098522.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6972/5080/files/89341108988.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7689/5398/files/11859075576.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5879/7471/files/20099448711.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4852/5206/files/71695204000.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1841/0394/files/byod_security.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_off00006131.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6131 | 5024 bytes |
SHA-256: a3deb1d1d66743e2372670e83a301f1f5b8c566aa89bd6dfcbd01d977d6a6e2f |
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font_01_sfnt_off00007239.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7239 | 10172 bytes |
SHA-256: 9a7472002552b597bfeabde398a90d26d9ff86416eb2535ba3e20e33f80fe410 |
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font_02_sfnt_off0000950e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x950E | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
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