MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with a critical heuristic firing for a malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.cc/pify?keyword=top+anime+movies', which is also flagged as a malicious redirector. This suggests the document's primary purpose is to redirect users to malicious infrastructure, likely for further exploitation or phishing.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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.cc/pify?keyword=top+anime+movies In PDF document text
- http://files.balloondecorators.ca/uploads/1/3/1/4/131438120/d08c4.pdfIn PDF document text
- http://files.kcrowell.com/uploads/1/3/0/8/130814636/tawagujoj.pdfIn PDF document text
- http://files.greenwillonline.com/uploads/1/3/0/8/130874469/sobisajagaduzeg.pdfIn PDF document text
- http://files.dtsmidisystems.com/uploads/1/3/0/9/130969761/devisolaluli-titeralamoxuz-wegaparivagi.pdfIn PDF document text
- http://files.memberoftwotribes.com/uploads/1/3/0/9/130969354/3149569.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/1/0434/3067/4597/files/46796056137.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9641/6161/files/natelabijakugusifor.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7424/7069/files/77303420519.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8818/3456/files/patopi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0128/2711/files/13802298832.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3260/7894/files/diwirosugotasuwe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1979/6633/files/85666882688.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4639/5304/files/30016258809.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8706/0378/files/25123676595.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7560/9510/files/fetozixodapu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5829/1093/files/27510683748.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9331/9079/files/14183719889.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00015367.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15367 | 43572 bytes |
SHA-256: a55a238cd7952101d1e6378167d092baf6c4744305d6b173356814ea91458655 |
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font_01_sfnt_off0001d999.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1D999 | 4844 bytes |
SHA-256: 0e13b299e0b10307316ac4c3e8ff17201dac8c11bdd56b0559eaa84cac680b4d |
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font_02_sfnt_off0001ea0c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1EA0C | 18980 bytes |
SHA-256: fdd410735baa08499cd7ed2d4b96126f56692a3640b6287cee45977c3314a7dc |
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font_03_sfnt_off000223dd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x223DD | 16068 bytes |
SHA-256: 89247d3646e3773572243f1d4b0449240b5d7bcbc9865045ac28c7845acd9c8f |
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