MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a heuristic firing for linking to known malicious redirector infrastructure, specifically the URL https://ttraff.cc/pify?keyword=idaho+statesman+voter+guide. It also exhibits characteristics of a PDF link farm, embedding numerous external links, many of which point to benign Shopify-hosted PDFs. The ML classifier strongly flagged this PDF as malicious. The document body, though heavily obfuscated, contains the malicious URL and appears to be a lure.
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.cc/pify?keyword=idaho+statesman+voter+guide
- http://files.milestoneco.net/uploads/1/3/0/8/130813841/ribatud-lasaxovu-kojenegobukedi.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0437/6972/5080/files/botisudofeje.pdf
- https://cdn.shopify.com/s/files/1/0428/5654/6463/files/36156277044.pdf
- https://cdn.shopify.com/s/files/1/0427/9340/2524/files/jemumuwarejinupisutij.pdf
- https://cdn.shopify.com/s/files/1/0431/5358/8390/files/97667271182.pdf
- https://cdn.shopify.com/s/files/1/0431/6895/6565/files/manumikofamu.pdf
- https://cdn.shopify.com/s/files/1/0431/2078/7613/files/61060445062.pdf
- https://cdn.shopify.com/s/files/1/0430/9975/0564/files/wezuvomuvetomo.pdf
- https://cdn.shopify.com/s/files/1/0431/2586/6662/files/41205120085.pdf
- https://cdn.shopify.com/s/files/1/0436/9291/6886/files/msc_mathematical_physics_notes.pdf
- https://cdn.shopify.com/s/files/1/0429/9443/4202/files/zivuxavibigagisowe.pdf
- https://cdn.shopify.com/s/files/1/0434/0452/5720/files/lagu_abiem_ngesti_rekayasa_cinta.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000061ba.bin4b221bb16ff86928e38cabb6289154ba4fa6dd48927fa93e32b3df10295eb5b3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x61BA | 5084 bytes |
font_01_sfnt_off000072e0.bin73bda1a97f094988a7e0396b29815bfe7354dbc2c43e4665bca953df2dc449d2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72E0 | 10116 bytes |
font_02_sfnt_off00009576.bin1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9576 | 4324 bytes |
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