MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a heuristic firing for a malicious redirector link pointing to 'https://ttraff.ru/pify?keyword=acura+tl+manuals'. Additionally, it exhibits characteristics of a PDF link farm, with numerous embedded links, many hosted on Shopify. The document body, though heavily obfuscated, contains the URL 'https://ttraff.ru/pify?keyword=acura+tl+manuals' and text related to car manuals, suggesting a lure to disguise malicious intent. The presence of a malicious redirector indicates an attempt to lead the user to a harmful destination.
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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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.ru/pify?keyword=acura+tl+manuals In PDF document text
- http://files.walkinglightlytravel.com/uploads/1/3/2/6/132682731/6808018.pdfIn PDF document text
- http://files.motionxdance.org/uploads/1/3/1/8/131856531/xozubobogup.pdfIn PDF document text
- http://files.cathyjo.com/uploads/1/3/1/8/131871780/8011757.pdfIn PDF document text
- http://files.shophomegirl.com/uploads/1/3/1/6/131606762/e61f30.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/1/0434/3614/6855/files/rituloxog.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8305/4757/files/dajofumadolujow.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4699/3052/files/zijewagu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5573/5193/files/49761150121.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6710/4668/files/vesemetis.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6332/9446/files/20102596851.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7312/6052/files/pulijimefotirodiloletuw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8955/9705/files/nalatelemovetat.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9242/6405/files/musuvuzu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0531/2154/files/mulovag.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5459/5224/files/5275800730.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7955/7529/files/tamiroxazotini.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_off0000bad7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBAD7 | 4540 bytes |
SHA-256: c85205b8b7191a73da0b1cbda60644b0581b4e730a2cdc2ce3d3dfbd40e3663e |
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font_01_sfnt_off0000ca0c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCA0C | 13496 bytes |
SHA-256: 3c35373e92b2b901961923623c30b6d27bb7ebda022d2f4df33287fa6ba436e6 |
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font_02_sfnt_off0000f5da.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF5DA | 16060 bytes |
SHA-256: 713933360072c9d59346590fad668f98c3603c6d2b72ed941ce85481f6af0b74 |
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font_03_sfnt_off00010a6c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A6C | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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