MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link farm with numerous embedded URLs, including a critical redirector link to 'ttraff.com'. The document body, though heavily obfuscated, contains text suggesting it is a 'calendar template for pages mac', which is likely a lure. The presence of many external PDF links and a malicious redirector indicates an attempt to drive traffic to malicious infrastructure, potentially for phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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.com/pify?keyword=calendar+template+for+pages+mac
- http://files.mrsras.com/uploads/1/3/2/7/132712355/gofiwaxomis.pdf
- http://files.climbireland.com/uploads/1/3/1/4/131408798/sonetazizufu_siwonesip.pdf
- http://files.kimkirch.com/uploads/1/3/0/7/130775827/welobozutudirol-fulunim.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0437/8807/5159/files/k_lite_codec_pack.pdf
- https://cdn.shopify.com/s/files/1/0438/9827/3944/files/guidepost_montessori_at_prosperity_reviews.pdf
- https://cdn.shopify.com/s/files/1/0430/7822/1973/files/piwuvonazuxizowipako.pdf
- https://cdn.shopify.com/s/files/1/0432/8466/0380/files/14504088349.pdf
- https://cdn.shopify.com/s/files/1/0429/7215/1959/files/xogonar.pdf
- https://cdn.shopify.com/s/files/1/0429/1795/3702/files/17632915998.pdf
- https://cdn.shopify.com/s/files/1/0428/5677/5839/files/47446847387.pdf
- https://cdn.shopify.com/s/files/1/0433/4678/8502/files/losujewamigolufinivenej.pdf
- https://cdn.shopify.com/s/files/1/0434/3093/6733/files/candombl_no_brasil.pdf
- https://cdn.shopify.com/s/files/1/0433/0445/2246/files/dukadaloriduxoxamiduk.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000063ca.bin85379d651ca29cbe1154bee7efff493b21da2a14a299bf278ed52b5b34c01255 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63CA | 5380 bytes |
font_01_sfnt_off00007606.bin09d31ab8d34c5eeee736f8cdd97e368affc65a6d64e0c52a4851f6e4c67bc7fe |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7606 | 9956 bytes |
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