MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a mass external link farm, with one URL pointing to a known malicious redirector. The document body, though obfuscated, contains the URL 'https://ttraff.com/pify?keyword=hotel+california+saxophone+sheet+music', which is likely intended to trick the user into clicking through to a malicious site. 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.com/pify?keyword=hotel+california+saxophone+sheet+music
- http://bebevore.dzabahe.com/uploads/1/3/0/7/130739811/2291846.pdf
- http://files.radiantsunrisewellness.com/uploads/1/3/1/4/131453902/pejakisadub.pdf
- http://files.technolytix.net/uploads/1/3/1/4/131453657/df60ae18a79.pdf
- https://cdn.shopify.com/s/files/1/0430/3880/2073/files/vokufamoru.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/29529942485.pdf
- https://cdn.shopify.com/s/files/1/0438/3830/8512/files/bookmarks_in_word_not_working_in.pdf
- https://cdn.shopify.com/s/files/1/0431/4313/5393/files/p90x_fitness_guide.pdf
- https://cdn.shopify.com/s/files/1/0434/1055/5034/files/84282861042.pdf
- https://cdn.shopify.com/s/files/1/0432/2790/6206/files/arrl_rfi_book.pdf
- https://cdn.shopify.com/s/files/1/0431/0705/7825/files/caries_dental_articulos_cientificos.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xifenawapuvesuf.pdf
- https://cdn.shopify.com/s/files/1/0432/3803/1518/files/mefowisexekidoz.pdf
- https://cdn.shopify.com/s/files/1/0432/2872/5405/files/35426570182.pdf
- https://cdn.shopify.com/s/files/1/0431/0764/7639/files/icloud_for_windows_photo_library.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005c09.bin3938da5c48e5841a47f8e55afb62d98cb5a38a1b7c26b28d5a07a11fb5cbf711 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C09 | 5164 bytes |
font_01_sfnt_off00006d65.binde5be6484fdeb760823ba4b312e32a7b5a16864d4bb8d695dad0c91ff42a6504 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D65 | 10192 bytes |
font_02_sfnt_off00009038.bin0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9038 | 4324 bytes |
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