MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'ttraff.cc'. This URL is embedded within the document body and also appears in the list of extracted URLs. The PDF also exhibits characteristics of a link farm, with numerous links to external PDFs, many hosted on Shopify. The ML classifier strongly supports the malicious verdict. The primary attack vector appears to be social engineering through a deceptive link.
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=hierarchy+of+needs+by+maslow+pdf
- http://dugadadew.nicolaulrichs.com/uploads/1/3/1/3/131381204/6d619.pdf
- http://rafozamu.nuevaconciencia.info/uploads/1/3/0/8/130874493/1408065.pdf
- http://jedogana.p2presources.com/uploads/1/3/1/6/131637309/4171606.pdf
- http://files.ferrielphotography.com/uploads/1/3/2/6/132695321/7521795.pdf
- https://cdn.shopify.com/s/files/1/0436/3006/7865/files/39297105730.pdf
- https://cdn.shopify.com/s/files/1/0438/5266/0901/files/32218426255.pdf
- https://cdn.shopify.com/s/files/1/0440/5411/8550/files/cricket_3d_java_games.pdf
- https://cdn.shopify.com/s/files/1/0428/9832/5671/files/56137409439.pdf
- https://cdn.shopify.com/s/files/1/0434/1766/5701/files/botany_practical_for_class_11.pdf
- https://cdn.shopify.com/s/files/1/0431/1040/0153/files/fejexaxitujilorewijex.pdf
- https://cdn.shopify.com/s/files/1/0436/2420/2403/files/notepad_to_excel.pdf
- https://cdn.shopify.com/s/files/1/0429/5829/1093/files/55163525412.pdf
- https://cdn.shopify.com/s/files/1/0433/3935/0181/files/42300390055.pdf
- https://cdn.shopify.com/s/files/1/0431/1869/0458/files/maxusefojo.pdf
- https://cdn.shopify.com/s/files/1/0434/3503/2737/files/78091027365.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/3785448733.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_off00006a32.bin553c402227e7e732fdfb825ca84c0b3e52358d36b78f9f9100b18150db122afc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A32 | 5688 bytes |
font_01_sfnt_off00007d6d.bin07037b7c4f26305069845df00a9750c9baa309398e9310173387f1ce0a90e5ff |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D6D | 10080 bytes |
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