MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a significant number of embedded links, identified as a link farm. One of these links, https://ttraff.com/wix?keyword=is+poker+a+form+of+gambling, points to known malicious redirector infrastructure. The document body, though heavily obfuscated, appears to contain text related to the URL's keyword, suggesting a lure. The ML classifier also strongly indicated maliciousness.
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/wix?keyword=is+poker+a+form+of+gambling
- https://cdn.shopify.com/s/files/1/0434/4954/8966/files/the_feminism_and_visual_culture_reader.pdf
- https://cdn.shopify.com/s/files/1/0431/4506/8699/files/canon_in_d_classical_guitar_sheet_music.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xedatojif.pdf
- https://cdn.shopify.com/s/files/1/0436/4586/2041/files/argentina_world_cup_squad_2018_formation.pdf
- https://cdn.shopify.com/s/files/1/0470/9056/5278/files/inline_speed_skates_buying_guide.pdf
- https://cdn.shopify.com/s/files/1/0429/6150/2362/files/1607588214.pdf
- https://cdn.shopify.com/s/files/1/0429/9853/0202/files/51068080690.pdf
- https://cdn.shopify.com/s/files/1/0430/2657/9610/files/sunimu.pdf
- https://cdn.shopify.com/s/files/1/0438/6488/3355/files/26780068773.pdf
- https://cdn.shopify.com/s/files/1/0433/9820/1502/files/muduwofonagujanobar.pdf
- https://cdn.shopify.com/s/files/1/0433/9151/6826/files/fazubabutapivufuberuz.pdf
- https://cdn.shopify.com/s/files/1/0427/7927/9527/files/35416774371.pdf
- https://cdn.shopify.com/s/files/1/0428/9085/4566/files/89977170470.pdf
- https://cdn.shopify.com/s/files/1/0432/2567/7982/files/36210806482.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000670f.bina0c56ab8364ac3638a6c829d2b3fbc8e96426408057074bd25a4e5c7895d9b0d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x670F | 5364 bytes |
font_01_sfnt_off00007938.bin59745150e84bf69a500ea5eeb5fe2b28cdf8c54476156369f6b8c456a8178929 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7938 | 9960 bytes |
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