MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many pointing to Shopify domains, but one critical link directs to a known malicious redirector. The document body, though heavily obfuscated, contains the malicious URL and appears to be a lure related to 'benji bananas apk'. The presence of embedded URLs and the ML classifier's high confidence indicate malicious intent, likely to redirect the user to a malicious site for further exploitation.
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.com/pify?keyword=benji+bananas+apk
- http://files.lighthousecanecorso.com/uploads/1/3/0/9/130968984/5233536.pdf
- http://files.nourishabley.com/uploads/1/3/2/6/132681144/773db0.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/5970/8058/files/76944609879.pdf
- https://cdn.shopify.com/s/files/1/0432/6565/4939/files/22604262733.pdf
- https://cdn.shopify.com/s/files/1/0431/5735/6710/files/cancer_de_esofago_estadios.pdf
- https://cdn.shopify.com/s/files/1/0432/1270/1860/files/79516230.pdf
- https://cdn.shopify.com/s/files/1/0436/5372/6358/files/67339368893.pdf
- https://cdn.shopify.com/s/files/1/0430/3552/5282/files/dowikuwuteterof.pdf
- https://cdn.shopify.com/s/files/1/0430/5911/8229/files/42145031983.pdf
- https://cdn.shopify.com/s/files/1/0433/6097/7048/files/budojoxudabolikegi.pdf
- https://cdn.shopify.com/s/files/1/0432/4166/8775/files/73877562332.pdf
- https://cdn.shopify.com/s/files/1/0431/4988/5606/files/wunafomizazezojijos.pdf
- https://cdn.shopify.com/s/files/1/0437/4138/0769/files/15355260607.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_off00005176.bin6e9a203ac88e2bdd27343256b309fc7ebc4521c7984c52094a99f59d69e0f6d3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5176 | 5016 bytes |
font_01_sfnt_off0000629a.binf53e72f5c2f6f70ce60820a73a0033f2aa5e85ef89f6932fbe3f7833b7f9bf3a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x629A | 10352 bytes |
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