MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which are disguised as legitimate PDF files hosted on Shopify. The primary link, however, redirects through a known malicious redirector (ttraff.com), indicating a phishing or malware distribution attempt. The ML classifier strongly supports the malicious nature of this PDF.
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=castles+of+mad+king+ludwig+rules+pdf
- http://files.joyks.shop/uploads/1/3/0/9/130969012/nanuzew-tiwipajofete-natagisovi.pdf
- http://files.wmgamebirds.com/uploads/1/3/1/4/131453907/1615128.pdf
- http://files.ranchochamber.org/uploads/1/3/2/6/132680890/a1bb11.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0437/8440/5153/files/stihl_fs_46_parts_diagram.pdf
- https://cdn.shopify.com/s/files/1/0430/8038/4674/files/41516458436.pdf
- https://cdn.shopify.com/s/files/1/0431/1236/6241/files/systemic_functional_grammar.pdf
- https://cdn.shopify.com/s/files/1/0427/3831/9527/files/24897683452.pdf
- https://cdn.shopify.com/s/files/1/0435/9825/0146/files/adjectives_worksheets_grade_3.pdf
- https://cdn.shopify.com/s/files/1/0428/1748/7011/files/15895361617.pdf
- https://cdn.shopify.com/s/files/1/0437/4626/3201/files/arabic_to_urdu_book.pdf
- https://cdn.shopify.com/s/files/1/0437/8047/2984/files/98040206833.pdf
- https://cdn.shopify.com/s/files/1/0435/8995/9839/files/tosida.pdf
- https://cdn.shopify.com/s/files/1/0430/8549/6482/files/kigipujoroxezuzeluwi.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_off00005a2e.bin5b0a405261a770bd7977ebe366822bc6c84e8d537698351176e801fa5566e704 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A2E | 5424 bytes |
font_01_sfnt_off00006c9c.bin856b6ac94661b3d26fdf4836888d1b21984c1b8910c6419a461699b845aea74d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C9C | 12404 bytes |
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