MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains multiple embedded links, with one pointing to a known malicious redirector at 'https://ttraff.com/pify?keyword=crazy+stupid+love+movie++mp4'. The document body, though heavily obfuscated, also contains this URL and numerous other links to Shopify-hosted PDFs, suggesting a link farm or redirection strategy. The ML classifier strongly flagged this PDF as malicious, supporting the conclusion that it is designed to redirect users to harmful content.
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=crazy+stupid+love+movie++mp4
- http://suraruz.obsmanual.com/uploads/1/3/1/4/131453133/7814200.pdf
- http://files.billinghurstorchestras.org/uploads/1/3/1/4/131452878/1236946.pdf
- https://cdn.shopify.com/s/files/1/0429/1241/5907/files/5313874879.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/72966212333.pdf
- https://cdn.shopify.com/s/files/1/0432/4317/6091/files/witonibatudezov.pdf
- https://cdn.shopify.com/s/files/1/0434/6681/7702/files/jijifafitufunaninuwovavuf.pdf
- https://cdn.shopify.com/s/files/1/0429/0753/3475/files/rectangle_with_rounded_corners.pdf
- https://cdn.shopify.com/s/files/1/0435/3202/6008/files/fuxusor.pdf
- https://cdn.shopify.com/s/files/1/0432/9229/5332/files/ferixasug.pdf
- https://cdn.shopify.com/s/files/1/0447/8962/9079/files/hands_on_artificial_intelligence_for_beginners.pdf
- https://cdn.shopify.com/s/files/1/0434/9224/5666/files/achondroplasia_radiology.pdf
- https://cdn.shopify.com/s/files/1/0432/2790/6206/files/kenetaxuzepoxaraz.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_off00006c2b.bin54f2006a657562569e3056fe23cba61a6a6513135cc54b53f250241b6420697e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C2B | 5312 bytes |
font_01_sfnt_off00007e3a.binf5dcffa765dc69e2a094f9180d51e64930ceeab2d73625ad3425eb405480feee |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E3A | 10016 bytes |
font_02_sfnt_off0000a0cc.binb168039b654f979c140925a464ef75142322e9f7cc9a166e601b7839e62a3bff |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA0CC | 16192 bytes |
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