MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link to a known malicious redirector, ttraff.cc, which is likely used to deliver a second-stage payload. The document body, though heavily obfuscated, contains the same lure text as the malicious URL, suggesting a phishing attempt. The presence of a large number of external PDF links also indicates a link farm, a common tactic for SEO poisoning and traffic 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=dallas+injury+report+espn
- http://files.myprocorefitness.com/uploads/1/3/1/4/131482819/dobasekejos.pdf
- http://fokubid.pasanity.com/uploads/1/3/0/8/130874633/watiro-raditinoguro-dajotiz-gonupipusowofe.pdf
- http://dogerur.sportchatteris.com/uploads/1/3/1/6/131606069/622702829.pdf
- http://riwapivak.quietlegend.com/uploads/1/3/0/9/130969723/7028861.pdf
- http://files.kristenkellymahoney.com/uploads/1/3/2/7/132740533/1384295.pdf
- https://cdn.shopify.com/s/files/1/0431/0099/5741/files/21201964018.pdf
- https://cdn.shopify.com/s/files/1/0432/6051/0376/files/benim_hocam_geometri.pdf
- https://cdn.shopify.com/s/files/1/0428/9753/9231/files/puziropuxokoges.pdf
- https://cdn.shopify.com/s/files/1/0432/9845/5705/files/orthographic_projection_sectional_view.pdf
- https://cdn.shopify.com/s/files/1/0438/4142/1472/files/xonewanosozolagiwo.pdf
- https://cdn.shopify.com/s/files/1/0427/7587/1654/files/xaxexigasuwaza.pdf
- https://cdn.shopify.com/s/files/1/0434/7360/0678/files/73333257011.pdf
- https://cdn.shopify.com/s/files/1/0437/0612/2393/files/tuvulus.pdf
- https://cdn.shopify.com/s/files/1/0431/1410/2950/files/50667732196.pdf
- https://cdn.shopify.com/s/files/1/0439/2235/8427/files/lolerujinemeniwivimitipip.pdf
- https://cdn.shopify.com/s/files/1/0433/4908/2264/files/15267979250.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_off00004946.bin56ce920a9d384d3837697e4e5b8054933f8d9483480a803162850c2cd58cecc3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4946 | 4988 bytes |
font_01_sfnt_off00005a57.binc129719c0c9880c90016076d31aeb8c68455b979e9c97d1e45a13e7c50e9ae57 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A57 | 9816 bytes |
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