MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF contains a large number of embedded links, many of which point to a link farm infrastructure. One prominent link, https://ttraff.ru/pify?keyword=baroque+art+movement+pdf, is identified as a malicious redirector. The document body, though heavily obfuscated, also contains this URL, suggesting the primary purpose is to redirect users to malicious content.
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.ru/pify?keyword=baroque+art+movement+pdf
- http://files.pgtaosa.org/uploads/1/3/0/7/130775520/32560125e006306.pdf
- http://tifuzejiv.fritzcornmaze.com/uploads/1/3/0/7/130775320/1727470.pdf
- http://files.carpediempublishers.com/uploads/1/3/1/3/131380213/8438239.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/9162/4096/files/39380219250.pdf
- https://cdn.shopify.com/s/files/1/0432/0994/9341/files/bapivuvevog.pdf
- https://cdn.shopify.com/s/files/1/0438/2038/4416/files/college_football_injury_report.pdf
- https://cdn.shopify.com/s/files/1/0429/7408/5279/files/bufazezezodejajivuwek.pdf
- https://cdn.shopify.com/s/files/1/0437/8787/8549/files/magidoduwu.pdf
- https://cdn.shopify.com/s/files/1/0432/4179/9843/files/tuxaruvaribumudakawone.pdf
- https://cdn.shopify.com/s/files/1/0438/2038/4416/files/setting_up_localhost.pdf
- https://cdn.shopify.com/s/files/1/0428/3429/6988/files/10003139382.pdf
- https://cdn.shopify.com/s/files/1/0432/3731/0632/files/30737127792.pdf
- https://cdn.shopify.com/s/files/1/0430/4103/0293/files/xefedidu.pdf
- https://cdn.shopify.com/s/files/1/0449/7106/5503/files/azatioprina_y_embarazo.pdf
- https://cdn.shopify.com/s/files/1/0431/3248/5793/files/8895292979.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_off000089ff.bin57ce10dd95e3856775f1cd61bf5041603033560eee76dfbbb64e41b11141c736 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x89FF | 5212 bytes |
font_01_sfnt_off00009bae.bin066a49375eac62521b07d51f754167af2e114b32ae65959408fc3120145256bf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9BAE | 10032 bytes |
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