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 number of embedded links, indicating a link farm. The primary malicious URL identified is https://ttraff.com/wb?keyword=yamaha%20power%20amplifier%20p2500s%20manual. The document body contains garbled text, suggesting it is not intended for direct user consumption but rather to host these malicious links.
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.com/wb?keyword=yamaha%20power%20amplifier%20p2500s%20manual
- http://files.mrsbscusd.com/uploads/1/3/1/4/131407155/zonutidigobi.pdf
- http://files.mountainivy.org/uploads/1/3/1/3/131383383/8499704.pdf
- http://files.konstantinvalchev.com/uploads/1/3/1/3/131384145/pejomaxodaxejin.pdf
- http://files.kennedycounselling.com/uploads/1/3/2/6/132682335/1727826.pdf
- http://files.communityoff-road.com/uploads/1/3/1/1/131164418/wapariwejak.pdf
- http://files.zacharywarrenmusic.com/uploads/1/3/1/8/131871480/7576174.pdf
- http://files.imagesbya2zphotography.com/uploads/1/3/1/4/131438329/sorulorenupixa_guriwap.pdf
- https://luropatasoz.files.wor
- https://luropatasoz.files.wordpress.com/2020/06/90037721548.pdf
- https://leludibowen.files.wordpress.com/2020/06/ladilufakixekebulovonurip.pdf
- https://mameloga.files.wordpress.com/2020/07/zesineziber.pdf
- https://cdn.shopify.com/s/files/1/0433/6769/4501/files/lasuzisonexixixovukapug.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/78683638278.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/9590150980.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/85755015361.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/sitadekekogog.pdf
- https://cdn.shopify.com/s/files/1/0433/0877/7637/files/livawoti.pdf
- https://cdn.shopify.com/s/files/1/0431/4379/0760/files/80341077433.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/nasidobedibugamis.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/sekokejeninidifowabofu.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_off00005633.bin6b9196b9307fcb9213957e1d9761f10ae53ed03e0380430097039d21dc57b3e2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5633 | 5396 bytes |
font_01_sfnt_off00006869.bin8c31c11a41eb07ebf0bf996a170534709c58bb25fda921abd1ded00a55623c90 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6869 | 9712 bytes |
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