MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a link to a known malicious redirector, ttraff.cc, which is designed to lead users to further malicious content. The document also exhibits characteristics of a callback phishing lure, suggesting an attempt to trick users into calling a fraudulent support number. The presence of numerous external PDF links, many hosted on Shopify, indicates a link farm strategy to potentially improve search engine ranking for malicious content or to distribute payloads.
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=late+blight+of+potato+disease+cycle+pdf In PDF document text
- http://wunevivi.sheilaalexanderart.com/uploads/1/3/2/6/132681477/e5f37a219000a.pdfIn PDF document text
- http://files.lillieslion.com/uploads/1/3/0/7/130775735/8037f.pdfIn PDF document text
- http://pojogeri.ccmein.org/uploads/1/3/1/4/131411896/xagifonupebifa.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/1/0430/0318/3258/files/vuguge.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0755/7283/files/18906322186.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0447/5266/6778/files/bipolar_junction_transistor_mcq.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6141/8913/files/78746982126.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7773/0464/files/diwewepazimeb.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/8729/6680/files/arsitektur_brutalisme.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/69296453687.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/0433/6040/files/fuzizikipapuberusa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9151/6826/files/fazubabutapivufuberuz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3571/3958/files/19079125310.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0896/6307/files/70293225452.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9234/4993/files/psa_nitrogen_generator.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6915/3181/files/48808965947.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_off0000730b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x730B | 5188 bytes |
SHA-256: 909747a4d8991e2b053304dfebc5c1cb255ce9b73e3357c9c972c2719dc548a8 |
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font_01_sfnt_off000084c3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x84C3 | 9860 bytes |
SHA-256: e1b99b2184d7dcf895b8f1db6bf9866c967977d7af20a703c34a0e9fd8a0702c |
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font_02_sfnt_off0000a679.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA679 | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
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