MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded links, forming a link farm designed to redirect users to malicious infrastructure. The primary malicious URL identified is ttraff.cc, which is used as a redirector. The ML classifier strongly indicated maliciousness, and the presence of a PDF redirector link confirms a phishing or redirection attack pattern. No scripts were extracted, and the document body was heavily obfuscated, limiting further analysis of the exact lure.
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=equilibrio+de+mercado+pdf
- http://files.aj-marketing.co.uk/uploads/1/3/1/8/131858916/mixiwovuk_zovopigane_zuxowe_vaxetitutawig.pdf
- http://files.bakedwithhearts.com/uploads/1/3/0/9/130969461/8cd32.pdf
- http://files.xabobcats.com/uploads/1/3/2/7/132740293/fepevuvi.pdf
- http://files.novadancestudios.com/uploads/1/3/2/7/132740580/kulubepujunoxi.pdf
- https://cdn.shopify.com/s/files/1/0431/5657/0266/files/rifomagovumusunirij.pdf
- https://cdn.shopify.com/s/files/1/0429/7388/8671/files/kavuwesugelizu.pdf
- https://cdn.shopify.com/s/files/1/0428/1538/9855/files/gonupupagabonudadusikojon.pdf
- https://cdn.shopify.com/s/files/1/0432/5546/4104/files/95439586947.pdf
- https://cdn.shopify.com/s/files/1/0431/6761/3087/files/kayarian_ng_pang_uri_worksheets.pdf
- https://cdn.shopify.com/s/files/1/0435/7177/3601/files/75560220079.pdf
- https://cdn.shopify.com/s/files/1/0434/2769/2695/files/33613263607.pdf
- https://cdn.shopify.com/s/files/1/0430/5240/0793/files/vemalak.pdf
- https://cdn.shopify.com/s/files/1/0433/3171/5225/files/rikokiwowasagegu.pdf
- https://cdn.shopify.com/s/files/1/0440/8170/9206/files/jufor.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000066e4.bin79fb1ea015c5ffe1b97709131948d5fa698c7816640e1c896d716ad958e8ce83 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x66E4 | 5348 bytes |
font_01_sfnt_off000078f5.bin4998403803b58a59edf3cf423350c9325d2bba2817884e17f19553a054cff774 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78F5 | 12128 bytes |
font_02_sfnt_off00009f61.bin2d958bd008b8db5b33092f112e99c856adbcc0a100e950d14ff814b784be6357 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9F61 | 16060 bytes |
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