MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by multiple critical heuristics for containing malicious redirector links and a large link farm. The embedded URL `https://ttraff.link/wix?keyword=cheryl+cole+fight+for+this+love` is identified as a malicious redirector. Additionally, the document contains numerous links pointing to `cdn.shopify.com`, suggesting an attempt to manipulate search engine results or distribute further malicious content. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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.link/wix?keyword=cheryl+cole+fight+for+this+love
- https://cdn.shopify.com/s/files/1/0429/2352/4259/files/informal_letter_writing_topics_for_grade_10.pdf
- https://cdn.shopify.com/s/files/1/0434/7261/7637/files/fotanawuzajorigirak.pdf
- https://cdn.shopify.com/s/files/1/0432/9222/9797/files/32673388495.pdf
- https://cdn.shopify.com/s/files/1/0429/9345/1159/files/medical_laboratory_safety_manual.pdf
- https://cdn.shopify.com/s/files/1/0431/4457/7178/files/xazozisebamewabedawo.pdf
- https://cdn.shopify.com/s/files/1/0430/4617/4877/files/38520491737.pdf
- https://cdn.shopify.com/s/files/1/0432/5651/2676/files/miwek.pdf
- https://cdn.shopify.com/s/files/1/0428/8184/3356/files/mp3_monkey_downloader.pdf
- https://cdn.shopify.com/s/files/1/0430/9752/2329/files/tetikajodugidekixi.pdf
- https://static.usrfiles.com/ugd/c3548c_804248b4b8e94307920c6ab877a80dc5.pdf
- https://static.usrfiles.com/ugd/3e5d97_aad8e182fb484c038996fe3a0b74825b.pdf
- https://static.usrfiles.com/ugd/b8c837_5b0760ebcf8242cf9a594d4b66f2709a.pdf
- https://static.usrfiles.com/ugd/b58d21_7ce0eb0017d84ed79065d534bb47d0af.pdf
- https://static.usrfiles.com/ugd/5cf23b_0b299fc280f14595a3c9fce6c0e44c98.pdf
- https://cdn.shopify.com/s/files/1/0432/9255/7462/files/53010402578.pdf
- https://cdn.shopify.com/s/files/1/0437/7300/1877/files/noguvodimizuwupelo.pdf
- https://cdn.shopify.com/s/files/1/0430/5921/6537/files/coordinate_conjunction_exercise.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_off00005642.bin3db29fe010d37ee417a61f2a5bfb1c9a68620453e07bb502d2ab6cdee31b6813 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5642 | 5000 bytes |
font_01_sfnt_off00006758.binf1318353753693c4b02a5e8d4d84c7609837de4ed630a1a2e9764725f6864b79 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6758 | 12568 bytes |
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