MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic firing indicating it's a malicious redirector link farm. The primary malicious URL identified is ttraff.com, which redirects to a Shopify-hosted PDF. The document body, though heavily obfuscated, contains text related to a 'Rotoworld nba draft guide', suggesting a lure to entice users to click the malicious links.
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=rotoworld+nba+draft+guide
- http://files.rumasdeli.com/uploads/1/3/1/4/131437225/4038528.pdf
- http://files.roosense.com/uploads/1/3/1/0/131070579/vapumujuvubigo-nujoja-lirenawiwo.pdf
- http://files.caseyharvilla.com/uploads/1/3/2/7/132712214/vevuzupakaki.pdf
- https://cdn.shopify.com/s/files/1/0429/8991/2218/files/votenifuzodesepiralafu.pdf
- https://cdn.shopify.com/s/files/1/0430/7235/6505/files/50935293248.pdf
- https://cdn.shopify.com/s/files/1/0427/4218/6150/files/puvonevojuwibejulede.pdf
- https://cdn.shopify.com/s/files/1/0434/0737/6542/files/11469332183.pdf
- https://cdn.shopify.com/s/files/1/0427/9071/5548/files/82513793782.pdf
- https://cdn.shopify.com/s/files/1/0434/5970/7037/files/32117086738.pdf
- https://cdn.shopify.com/s/files/1/0435/3694/1215/files/16620458210.pdf
- https://cdn.shopify.com/s/files/1/0428/8879/0179/files/19145999826.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/nejoxalivivurotuzepebibus.pdf
- https://cdn.shopify.com/s/files/1/0436/1905/7826/files/22758135220.pdf
- https://cdn.shopify.com/s/files/1/0428/9229/6358/files/nuveledazufadumesoke.pdf
- https://cdn.shopify.com/s/files/1/0435/3641/6936/files/bupig.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/
- https://cdn.shopify.com/s/files/1/0427/9071/5548/files/8251
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007571.binab6c63e19a210a88c2be95190dd08bc9b7dd487326e32ebf0d4c90226d34b74e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7571 | 5016 bytes |
font_01_sfnt_off000086a6.binebfcc051432a883fd172c6eff1d515822601ea25ab6d9f02f8bb2dbfaddebb54 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x86A6 | 10448 bytes |
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