MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged as malicious by a machine learning classifier and contains a critical heuristic indicating it links to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains the URL 'https://ttraff.club/wix?keyword=lyle+mcdonald+generic+bulking+routine', which is identified as a malicious redirector. Additionally, the PDF is structured as a link farm, with numerous embedded URLs pointing to external resources, a common technique for distributing malicious content or conducting phishing attacks.
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.club/wix?keyword=lyle+mcdonald+generic+bulking+routine
- https://static.usrfiles.com/ugd/f103bb_3876f9436a564f198d5e6336c9ce82fd.pdf
- https://static.usrfiles.com/ugd/b8c837_88492bafbfee4ccebaf47e4fe01bd625.pdf
- https://static.usrfiles.com/ugd/b8c837_bb538a5856ec400bbad7fdf3f6db4f36.pdf
- https://static.usrfiles.com/ugd/b8c837_dd6b989234fb4b62b9efc3dbff31a08e.pdf
- https://static.usrfiles.com/ugd/76156b_5df1ec6954e341d78ff6a122bb4053f2.pdf
- https://cdn.shopify.com/s/files/1/0429/1674/1286/files/wodibema.pdf
- https://cdn.shopify.com/s/files/1/0434/8402/0898/files/temeras.pdf
- https://cdn.shopify.com/s/files/1/0459/7222/6215/files/22964804707.pdf
- https://cdn.shopify.com/s/files/1/0432/2738/1924/files/animasi_power_point_bergerak_terbaru.pdf
- https://cdn.shopify.com/s/files/1/0433/9728/3992/files/bamaxila.pdf
- https://static.usrfiles.com/ugd/b8c837_b15a3ae8ae444835aaddf3d67db363c0.pdf
- https://static.usrfiles.com/ugd/b8c837_ce0492239dc14be7ba85c600cdf4dae1.pdf
- https://static.usrfiles.com/ugd/c8a981_0dfea9aa531047518630f97acb62b230.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_off00006a02.binb03f6e8f988b4f7d42e6d66b8d59b57c6304a34d66bdfea5f83fff884a4c674c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A02 | 5208 bytes |
font_01_sfnt_off00007ba3.bin280300d6012da14322420b8902f4b4c48b8fdd86bd005fa4c86e8d276c05d966 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7BA3 | 10264 bytes |
font_02_sfnt_off00009eaa.bincd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9EAA | 4324 bytes |
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