MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, with one identified as a known malicious redirector. The ML classifier also flagged the PDF as malicious. The document body, though heavily obfuscated, contains URLs that are likely part of a link farm designed to lead users to malicious sites.
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=ra%253A+eldoradio+80s+cover
- http://files.pfcmooremess.com/uploads/1/3/0/7/130776072/65264bc54.pdf
- http://files.kalaemano.com/uploads/1/3/0/8/130813777/babodumesud-bebowepefabif.pdf
- http://files.whichwolfwillwin.com/uploads/1/3/0/8/130813888/9678438.pdf
- http://files.atlanticharmonybrigade.com/uploads/1/3/1/3/131379748/124eee6f77b.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/6265/6157/files/pavixemirivorebedo.pdf
- https://cdn.shopify.com/s/files/1/0431/2137/7434/files/bimuv.pdf
- https://cdn.shopify.com/s/files/1/0433/9597/3276/files/vujofunil.pdf
- https://cdn.shopify.com/s/files/1/0434/4827/1000/files/84419498341.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/lalosukiwafigoledexefes.pdf
- https://cdn.shopify.com/s/files/1/0431/0306/0128/files/7114728120.pdf
- https://cdn.shopify.com/s/files/1/0431/6856/3355/files/90730468770.pdf
- https://cdn.shopify.com/s/files/1/0431/8455/4135/files/bisapemekovax.pdf
- https://cdn.shopify.com/s/files/1/0431/8488/1825/files/nilopowesetever.pdf
- https://cdn.shopify.com/s/files/1/0437/4075/8170/files/john_deere_750_manual.pdf
- https://cdn.shopify.com/s/files/1/0432/6978/3720/files/98826922128.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/71895705060.pdf
- https://cdn.shopify.com/s/files/1/0436/0765/4563/files/49319880427.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006240.bina231962e6815c6fe985b1a0b9c6b22785739ca926442f079753b0c7a2c0723d2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6240 | 5388 bytes |
font_01_sfnt_off000074a5.bin146916d7ffe27e3f13bd399ec898e828b84a5ec3407c85ec7f83c25d22b76748 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74A5 | 14100 bytes |
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