MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a redirector URL, which is a common tactic for phishing and malware distribution. The ML classifier strongly indicates maliciousness. The presence of numerous links to external PDFs, some hosted on Shopify, suggests an attempt to create a link farm or distribute content through seemingly legitimate platforms, ultimately leading to the malicious redirector.
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=are+cosy+house+sheets+good
- http://files.findbeautyintruth.com/uploads/1/3/2/3/132303118/8271922.pdf
- http://files.codsallhistory.com/uploads/1/3/0/9/130969772/aad023a02d3a88.pdf
- http://files.toprankshowcase.com/uploads/1/3/0/8/130874163/2973010.pdf
- http://files.minisodaaussies.com/uploads/1/3/1/4/131453255/zedebizewuzalirimi.pdf
- http://roragurir.tfexpo.net/uploads/1/3/2/7/132712354/8663266.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/4995/0116/files/45568613593.pdf
- https://cdn.shopify.com/s/files/1/0430/9948/8410/files/xevesamamino.pdf
- https://cdn.shopify.com/s/files/1/0430/9496/6429/files/34775559228.pdf
- https://cdn.shopify.com/s/files/1/0428/6090/4615/files/zasuzogevizukenok.pdf
- https://cdn.shopify.com/s/files/1/0432/7515/7670/files/tv_guide_magazine_buy_online.pdf
- https://cdn.shopify.com/s/files/1/0429/7401/9740/files/42134488736.pdf
- https://cdn.shopify.com/s/files/1/0429/6232/1567/files/demed.pdf
- https://cdn.shopify.com/s/files/1/0436/2086/0064/files/evangelios_apocrifos.pdf
- https://cdn.shopify.com/s/files/1/0435/2655/3755/files/ez_go_golf_cart_wiring_diagram.pdf
- https://cdn.shopify.com/s/files/1/0440/2230/0822/files/75164499120.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_off000077d6.bin794961755eda9912ee5baed3bf376402165f5bc4cb3b3e89999ceada5c9c7fad |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77D6 | 5048 bytes |
font_01_sfnt_off000088f9.bin4f80308de7a07e934ef403c8eb53f50dbf85fb84f82528ba754f79d459220e81 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x88F9 | 10760 bytes |
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