MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by a critical heuristic for linking to known malicious redirector infrastructure and for containing a mass external PDF link farm. The embedded URL 'https://ttraff.cc/pify?keyword=bash+global+variable' is a strong indicator of malicious intent, likely serving as a gateway to further malicious content. The presence of numerous links, many pointing to shopify.com domains with numeric slugs, suggests an attempt to create a large, distributed network for hosting malicious files or phishing pages.
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=bash+global+variable
- http://files.gortletteragh.net/uploads/1/3/1/3/131380343/pijitugafidaxosituta.pdf
- http://files.dungeonsanddecorations.com/uploads/1/3/1/3/131379012/efcc19d43a5ea43.pdf
- http://files.goldenbambootaichi.com/uploads/1/3/1/4/131437064/1246015.pdf
- http://files.glassartenergy.org/uploads/1/3/0/7/130739831/3531672.pdf
- https://cdn.shopify.com/s/files/1/0434/6337/7048/files/92634156739.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/87932640634.pdf
- https://cdn.shopify.com/s/files/1/0432/8685/5840/files/zabaxuv.pdf
- https://cdn.shopify.com/s/files/1/0427/6181/4172/files/belekeribonug.pdf
- https://cdn.shopify.com/s/files/1/0428/3724/6118/files/93378814203.pdf
- https://cdn.shopify.com/s/files/1/0435/6135/3371/files/11967480897.pdf
- https://cdn.shopify.com/s/files/1/0439/4962/1416/files/vetukefugukadorufigugupo.pdf
- https://cdn.shopify.com/s/files/1/0429/9508/9559/files/sepiloxuxezufemi.pdf
- https://cdn.shopify.com/s/files/1/0437/3191/0821/files/jowemamutexus.pdf
- https://cdn.shopify.com/s/files/1/0434/1042/3960/files/39871599892.pdf
- https://cdn.shopify.com/s/files/1/0432/8374/2884/files/luwasiful.pdf
- https://cdn.shopify.com/s/files/1/0438/4600/8982/files/reinstall_npm_mac.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_off00007bca.bin9d8b557d7cfe149f8af5671e6b3c507eee7ae91a5ac31798aeb00bdd890885ca |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7BCA | 5196 bytes |
font_01_sfnt_off00008d7d.binbdd46477b3ad22741d779f4aa3a2e0b4e04e4fec62c990828e818a92572c2568 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8D7D | 14192 bytes |
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