MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, which is also present in the document body. The document also exhibits characteristics of a link farm, with numerous external PDF links, many hosted on cdn.shopify.com. The primary malicious URL, https://ttraff.cc/pify?keyword=muse+butterflies+and+hurricanes+piano+pdf, is likely used to redirect the user to a malicious site.
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=muse+butterflies+and+hurricanes+piano+pdf
- http://files.the60four.com/uploads/1/3/2/6/132681464/94fd7bb.pdf
- http://files.surrenderedtochrist.org/uploads/1/3/2/6/132681656/wulegi.pdf
- http://files.spwrestling.co.nz/uploads/1/3/1/4/131407944/ralekisu.pdf
- http://bivunir.montgomery-chamber-music.org/uploads/1/3/2/6/132695375/pumigewu_migevuzedafa_binazupudulefe.pdf
- https://cdn.shopify.com/s/files/1/0427/6345/2583/files/analysis_of_algorithms_robert_sedgewick.pdf
- https://cdn.shopify.com/s/files/1/0432/6886/6208/files/nusomasejiwaxed.pdf
- https://cdn.shopify.com/s/files/1/0431/0620/5857/files/current_affairs_2020_19_in_english.pdf
- https://cdn.shopify.com/s/files/1/0433/8230/9029/files/sumagaxivorulejeterexom.pdf
- https://cdn.shopify.com/s/files/1/0439/0970/9976/files/koxojatazirapovagumigij.pdf
- https://cdn.shopify.com/s/files/1/0432/0624/6557/files/brochure_template.pdf
- https://cdn.shopify.com/s/files/1/0432/1142/3902/files/niwaxurarogofavijodowezaz.pdf
- https://cdn.shopify.com/s/files/1/0451/2520/6169/files/dedanelifu.pdf
- https://cdn.shopify.com/s/files/1/0435/6410/5886/files/physical_chemistry_formula_for_neet.pdf
- https://cdn.shopify.com/s/files/1/0434/2412/0984/files/7050354721.pdf
- https://cdn.shopify.com/s/files/1/0436/5543/0302/files/66076327248.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/
- https://cdn.shopify.com/s/files/1/0432/6
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006c29.bine76ba9e1ace53755fa1a5b201418ac914e68dd2b1fda1832e4ff34d8a44a0b35 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C29 | 5388 bytes |
font_01_sfnt_off00007e69.binee5eb9c2ec15898f76f3e51d42837baf67b9cc9ee3d40b5a008ada985263ace0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E69 | 10280 bytes |
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