MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to potentially malicious redirectors or link farms. The ML classifier strongly indicated maliciousness. The primary attack pattern involves a link farm designed to redirect users to external, potentially 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.com/pify?keyword=free+able+lawn+care+flyer+templates
- http://fimiw.justmoredeals.net/uploads/1/3/1/8/131856772/kebupojamoti_liroben_xonesanereduka_bawaligaboda.pdf
- http://files.djspizza1.com/uploads/1/3/1/0/131069824/87516f071.pdf
- http://kufeki.nonakaconsulting.com/uploads/1/3/1/8/131871991/bimewigi.pdf
- https://cdn.shopify.com/s/files/1/0428/5625/1559/files/puzarusaruvipevogutikaxu.pdf
- https://cdn.shopify.com/s/files/1/0430/2657/9610/files/bexul.pdf
- https://cdn.shopify.com/s/files/1/0433/9679/2471/files/52569492746.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/ranugebiwuzejivuzuf.pdf
- https://cdn.shopify.com/s/files/1/0435/5942/0063/files/spanish_grammar_workbook.pdf
- https://cdn.shopify.com/s/files/1/0436/2086/0064/files/ketogenic_diet_plan_pakistan.pdf
- https://cdn.shopify.com/s/files/1/0440/5710/0453/files/17880896670.pdf
- https://cdn.shopify.com/s/files/1/0435/1095/6196/files/alleen_op_de_wereld_boek.pdf
- https://cdn.shopify.com/s/files/1/0440/8947/5237/files/58978565966.pdf
- https://cdn.shopify.com/s/files/1/0432/4855/0050/files/titrasi_argentometri.pdf
- https://cdn.shopify.com/s/files/1/0435/5633/9861/files/95_nissan_pathfinder.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_off000089db.binb67d3bb830452bc4cfe7569778bd7b7a38f1804aa4066ecf8bdb7d76b19ae28a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x89DB | 5448 bytes |
font_01_sfnt_off00009c64.bincba71090538e4232d7026e63ddf089fe470a50cb8c376e5c315ff86efa0f5e4c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9C64 | 10452 bytes |
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