MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. The document body, though heavily obfuscated, also contains this URL. Additionally, the PDF exhibits characteristics of a link farm, with numerous embedded links to Shopify domains, some of which are confirmed benign but others are unknown. The primary malicious URL is likely used to redirect users to a phishing page or download further malware.
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=auto+transport+bill+of+lading+form+free
- http://files.spelledlikethehockeyplayer.com/uploads/1/3/1/0/131069832/vujekukupapiwaduja.pdf
- https://cdn.shopify.com/s/files/1/0429/8443/9971/files/23623137626.pdf
- https://cdn.shopify.com/s/files/1/0435/0024/1061/files/shell_company_history.pdf
- https://cdn.shopify.com/s/files/1/0437/2204/7638/files/split_merge_freeware.pdf
- https://cdn.shopify.com/s/files/1/0436/2534/9273/files/kozugipubiboni.pdf
- https://cdn.shopify.com/s/files/1/0440/4386/2181/files/toxulepujetumo.pdf
- https://cdn.shopify.com/s/files/1/0432/5061/4429/files/breast_cancer_research_articles.pdf
- https://cdn.shopify.com/s/files/1/0437/3626/8949/files/pemifuge.pdf
- https://cdn.shopify.com/s/files/1/0435/9897/1038/files/17909326455.pdf
- https://cdn.shopify.com/s/files/1/0433/3935/0181/files/nufepowidepapu.pdf
- https://cdn.shopify.com/s/files/1/0427/4041/6678/files/base64_encode_js.pdf
- https://cdn.shopify.com/s/files/1/0436/2089/2834/files/busonid_caps_bula.pdf
- https://cdn.shopify.com/s/files/1/0440/5015/3622/files/darksiders_warmastered_edition_achievement_guide_and_roadmap.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/
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006e20.bin9721837005d90e80472184f29eff9d8e791f627fd854adf79075853f30d0f436 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E20 | 5372 bytes |
font_01_sfnt_off0000803f.bin0d64e3612312259c82daeaadb86ac95407090b24e43eafc7ea9d917bf91439be |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x803F | 9704 bytes |
font_02_sfnt_off0000a16c.binb50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA16C | 4324 bytes |
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