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 point to a redirector URL. This behavior is indicative of a link farm designed to obscure the final malicious destination. The ML classifier strongly flagged this PDF as malicious, and the presence of a redirector URL supports the conclusion that this file is used to distribute 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.com/wix?keyword=film+analysis+a+norton+reader+%2528secon
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0437/5547/1006/files/79068277259.pdf
- https://cdn.shopify.com/s/files/1/0434/4211/0631/files/google_play_games_apk_for_ios.pdf
- https://cdn.shopify.com/s/files/1/0433/6710/4664/files/mueller_report_online_free.pdf
- https://cdn.shopify.com/s/files/1/0433/2955/2552/files/fm_21-_75.pdf
- https://static.usrfiles.com/ugd/696b8a_c17ea54e9bdc4f55bb816b7d03af9b60.pdf
- https://static.usrfiles.com/ugd/3b7182_a751706bf9e840c8a16edd7b8d1855d9.pdf
- https://cdn.shopify.com/s/files/1/0429/2247/5687/files/castles_2_siege_and_conquest_free_do.pdf
- https://cdn.shopify.com/s/files/1/0428/8076/2023/files/vekanukuraji.pdf
- https://cdn.shopify.com/s/files/1/0430/2936/4889/files/biotic_and_abiotic_factors_influencing_insect_life.pdf
- https://cdn.shopify.com/s/files/1/0427/9359/9132/files/79367446963.pdf
- https://cdn.shopify.com/s/files/1/0435/0024/1061/files/cancer_screening_guidelines_for_adults.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_off0000449e.binc4341890f321c8bef91944a1e89362b4a8cacc636abace7955e1633ad1ef84e7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x449E | 5220 bytes |
font_01_sfnt_off0000564b.binde515e8e7bf0bad6f5c39b3ee456176427e817677fbe3b4a01aae8d79e17abe7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x564B | 9444 bytes |
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