MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a prominent link that redirects to a known malicious domain, identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains the same URL, suggesting a phishing or scam attempt. 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.ru/wix?keyword=fce+reading+test+with+answers
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/6940/6360/files/creative_catalogue_design.pdf
- https://cdn.shopify.com/s/files/1/0433/4069/3662/files/vimivibejo.pdf
- https://cdn.shopify.com/s/files/1/0434/0659/0106/files/xobujakixovofoxodepines.pdf
- https://cdn.shopify.com/s/files/1/0433/4456/0281/files/asus_gpu_tweak_2_guide_gtx_1070.pdf
- https://cdn.shopify.com/s/files/1/0432/6549/1107/files/42961856446.pdf
- https://cdn.shopify.com/s/files/1/0432/1070/3012/files/22008498975.pdf
- https://cdn.shopify.com/s/files/1/0439/1357/6603/files/difference_between_formation_and_tactics_in_football.pdf
- https://cdn.shopify.com/s/files/1/0431/4277/4935/files/effect_of_shisha_smoking.pdf
- https://cdn.shopify.com/s/files/1/0438/6573/5328/files/63907391529.pdf
- https://cdn.shopify.com/s/files/1/0433/4845/9675/files/reneno.pdf
- https://cdn.shopify.com/s/files/1/0434/3165/7624/files/62159899069.pdf
- https://cdn.shopify.com/s/files/1/0438/8664/1304/files/41034126928.pdf
- https://cdn.shopify.com/s/files/1/0429/7064/4631/files/42804065441.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/muzoguganava.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_off0000966b.bin956fbc64d9a26c185e284da81e3436b203554fbd8180674f96942b0a768c5407 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x966B | 5216 bytes |
font_01_sfnt_off0000a82d.bin9ec98c10f1df545487705be8a56af24d158b05da9a7cad87e1d748a08a8eaa62 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA82D | 17016 bytes |
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