MALICIOUS
214
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 'https://ttraff.cc/pify?keyword=aluminizing+process+pdf'. Additionally, it exhibits a PDF link farm heuristic, with numerous external links, many hosted on shopify.com. The document body also contains the malicious URL and appears to be a lure, possibly for a callback phishing or tech-support scam, as indicated by the 'SE_CALLBACK_LURE' heuristic.
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=aluminizing+process+pdf In PDF document text
- http://files.senorashby.com/uploads/1/3/0/7/130739415/7856015.pdfIn PDF document text
- http://files.isobelchurch.com/uploads/1/3/1/1/131163980/6767069.pdfIn PDF document text
- http://files.northernohiometalroofing.com/uploads/1/3/1/3/131398134/xubutanofebinumulot.pdfIn PDF document text
- http://vodapi.msmagnosjcs.com/uploads/1/3/0/7/130776208/pedavevet_guzase_mafeko_zanavipovelu.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/1/0428/9835/8432/files/nojigepinipefonumupitos.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7002/1014/files/pofegugaromagixulitod.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/38692385895.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6710/5687/files/nirvana_bleach_tab_book.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/6781/0726/files/49771607132.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3604/7522/files/certificat_de_vente_cerfa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/3598/9928/files/sukigojesamubegapil.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3551/7337/files/porunagitakagekutuje.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5102/3510/files/zazote.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0491/8941/files/33650233212.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/6604/1244/files/sonewepezeromidejage.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9376/2975/files/81425297433.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9438/3522/files/baciloscopia_de_escarro.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3066/6651/files/knock_knee_exercise.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_off00007249.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7249 | 5304 bytes |
SHA-256: 5460fef9dc9fafd6b7e0193c191115381b5b5893675cdcb936d20c339606a58d |
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font_01_sfnt_off00008454.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8454 | 10140 bytes |
SHA-256: 93355d3e3862be4f03b2139bc98a031dfc825ac2d218f574ac099d4f0acc7ead |
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