MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a high number of embedded links, with one identified as a malicious redirector. The ML classifier strongly indicated maliciousness. The document body, though heavily obfuscated, contains the URL that was flagged as a malicious redirector, suggesting the document's primary purpose is to lure users to malicious sites. The presence of numerous Shopify links points to a potential link farm or SEO manipulation tactic.
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.ru/pify?keyword=free+printable+christmas+flyer+templates+word
- http://files.treeservicenaplesbonitamarco.com/uploads/1/3/0/7/130739835/bd18927d72.pdf
- https://cdn.shopify.com/s/files/1/0438/7789/2251/files/25042011946.pdf
- https://cdn.shopify.com/s/files/1/0429/2011/6380/files/56955600187.pdf
- https://cdn.shopify.com/s/files/1/0431/0705/7825/files/kambikuttan_novel.pdf
- https://cdn.shopify.com/s/files/1/0429/8244/1113/files/situmapilik.pdf
- https://cdn.shopify.com/s/files/1/0432/8177/6795/files/bruchgleichungen_lsen_aufgaben.pdf
- https://cdn.shopify.com/s/files/1/0435/3576/1576/files/65487553863.pdf
- https://cdn.shopify.com/s/files/1/0429/6019/1637/files/27923654738.pdf
- https://cdn.shopify.com/s/files/1/0432/1699/4466/files/20154300848.pdf
- https://cdn.shopify.com/s/files/1/0431/9235/2932/files/counter_uav.pdf
- https://cdn.shopify.com/s/files/1/0430/7058/7029/files/gixinufoxowamefonefo.pdf
- https://cdn.shopify.com/s/files/1/0434/8909/9938/files/agreement_template_nz.pdf
- https://cdn.shopify.com/s/files/1/0435/3002/7157/files/89170213140.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_off00005ad8.bind6561755f9e29651d851fbfc36e06b25125de442962a365453d2aa4bb5c4b40c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5AD8 | 5472 bytes |
font_01_sfnt_off00006d47.bin0063a09f87a5ba6758f99976be16c34a12701608e1ceb836c042cd8bfb6d5687 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D47 | 10336 bytes |
font_02_sfnt_off000090a1.binff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x90A1 | 4324 bytes |
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