MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, with one specifically pointing to a known malicious redirector. The document body, though heavily obfuscated, contains a URL that appears to be part of this malicious infrastructure. The presence of a link farm and the ML classifier's high confidence score indicate a malicious intent to redirect users to harmful 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.cc/pify?keyword=splatoon+bamboozler+guide
- http://deluxu.taejulee.com/uploads/1/3/0/7/130738850/330495.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/8843/7655/files/ladaraxawilom.pdf
- https://cdn.shopify.com/s/files/1/0435/5493/0839/files/a_day_without_rain_enya_album.pdf
- https://cdn.shopify.com/s/files/1/0433/0638/5568/files/kutejo.pdf
- https://cdn.shopify.com/s/files/1/0432/8531/5744/files/78621702919.pdf
- https://cdn.shopify.com/s/files/1/0431/6440/1818/files/intracranial_pressure_monitoring_market_report.pdf
- https://cdn.shopify.com/s/files/1/0430/8523/4338/files/26163071784.pdf
- https://cdn.shopify.com/s/files/1/0436/5520/0918/files/neduluwewotenitifasiz.pdf
- https://cdn.shopify.com/s/files/1/0440/6237/6088/files/gupirutodotevipowuko.pdf
- https://cdn.shopify.com/s/files/1/0433/1631/4277/files/mazuw.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000068e6.binacee341856eb9015326388efabed7598cf258539e9af4be23cd74b665e86600d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68E6 | 4216 bytes |
font_01_sfnt_off000077c3.bin62d77f02a0b6469db3b6c577c8faa335d01bc2f0854162d4807f382c2572e71d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77C3 | 5392 bytes |
font_02_sfnt_off00008a03.binedd0f5f9782f0200bd65c4e85f35d3dd13459a86a3d063469dc50c5253063b56 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8A03 | 10220 bytes |
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