MALICIOUS
152
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. This link, 'https://ttraff.cc/pify?keyword=video+editing+software+free++latest+version', is designed to lure users by impersonating a software download. The PDF also exhibits characteristics of a link farm, with numerous external links, many pointing to Shopify domains, likely for SEO manipulation or to obscure the malicious destination. No scripts were extracted from this sample.
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=video+editing+software+free++latest+version
- http://vegeza.grandchapterram.org/uploads/1/3/0/9/130969352/2864062.pdf
- http://tinaf.normanhartleybooks.com/uploads/1/3/1/3/131380429/fegovotenujapo.pdf
- https://cdn.shopify.com/s/files/1/0433/4092/3048/files/60799375152.pdf
- https://cdn.shopify.com/s/files/1/0437/3636/7265/files/android_button_animation_github.pdf
- https://cdn.shopify.com/s/files/1/0433/6074/7688/files/aarti_sangrah_file_download.pdf
- https://cdn.shopify.com/s/files/1/0433/2853/6734/files/nebogajod.pdf
- https://cdn.shopify.com/s/files/1/0428/9203/4211/files/carbon_capture_technology.pdf
- https://cdn.shopify.com/s/files/1/0431/3248/5793/files/utf-_8_encoding.pdf
- https://cdn.shopify.com/s/files/1/0434/3345/9879/files/darkness_rises_apk_data_revdl.pdf
- https://cdn.shopify.com/s/files/1/0434/6953/7432/files/93247202920.pdf
- https://cdn.shopify.com/s/files/1/0433/5268/6742/files/46343301762.pdf
- https://cdn.shopify.com/s/files/1/0437/7011/8302/files/ignou_assignment_front_page_design.pdf
- https://cdn.shopify.com/s/files/1/0462/8945/3217/files/black_and_white_patent_leather_platform_shoes.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_off000064f3.bincdae4b89166286b3f703dac80ab89f6e538b663ec093aec96a840e51c093dca4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64F3 | 5192 bytes |
font_01_sfnt_off000076cb.bin9a47b32adb03e701d10074661ea0ad1cf1c06040f47f5c445f7475d9a7b380cf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76CB | 10092 bytes |
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