MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a mass external link farm, with many links pointing to Shopify domains and one critical link to a known malicious redirector at 'ttraff.cc'. This redirector is used to deliver a lure for a 'video cutter app apk for pc'. The ML classifier strongly supports the malicious verdict. No scripts were extracted, but the primary attack vector is the malicious redirection.
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=video+cutter+app++apk+for+pc
- http://files.ivyshi.org/uploads/1/3/2/3/132302892/10d45f6e.pdf
- http://files.jdrfshootinforacure.com/uploads/1/3/0/7/130739415/8182737.pdf
- http://files.rwtcownerstribune.com/uploads/1/3/1/4/131482968/zafumineluxibef.pdf
- http://files.jdrfs
- https://cdn.shopify.com/s/files/1/0430/2071/4137/files/mavavexojagotixale.pdf
- https://cdn.shopify.com/s/files/1/0440/8705/0390/files/69559342267.pdf
- https://cdn.shopify.com/s/files/1/0436/5543/0309/files/53919495223.pdf
- https://cdn.shopify.com/s/files/1/0436/4071/7472/files/jorinugujomemo.pdf
- https://cdn.shopify.com/s/files/1/0432/7748/4196/files/cable_one_tv_guide_bilox_ms.pdf
- https://cdn.shopify.com/s/files/1/0434/2261/3669/files/40701210412.pdf
- https://cdn.shopify.com/s/files/1/0434/3765/4178/files/81073664155.pdf
- https://cdn.shopify.com/s/files/1/0439/4188/8155/files/giboxuxaj.pdf
- https://cdn.shopify.com/s/files/1/0430/6088/7705/files/67294172734.pdf
- https://cdn.shopify.com/s/files/1/0430/1769/9477/files/50699434444.pdf
- https://cdn.shopify.com/s/files/1/0431/3815/4650/files/89553626584.pdf
- https://cdn.shopify.com/s/files/1/0434/3644/1767/files/guvasepovon.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_off00006754.bin14d16e92521ea25622649b53398255e0df8ff8baaa54e20232dce9568c7abac5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6754 | 4968 bytes |
font_01_sfnt_off0000784e.bineac01e918b8c313d3570d347ad12f927fad3845db915b23b202ae531a9833fca |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x784E | 10420 bytes |
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