MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The document body, though heavily obfuscated, contains text related to 'Hampton bay antigua ceiling fan' and the malicious URL, suggesting a lure to a fake product page. The presence of a link farm heuristic further indicates an attempt to distribute malicious content or engage in SEO poisoning. No scripts were extracted from this sample.
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=hampton+bay+antigua+ceiling+fan
- http://files.angelicacheyennetcd.com/uploads/1/3/1/4/131453543/6b579af319a0.pdf
- http://files.tenderpresence.com/uploads/1/3/1/4/131437005/kopepaxefinilozati.pdf
- http://files.sterlexlabs.com/uploads/1/3/0/9/130969438/dedikolupokegaf.pdf
- https://cdn.shopify.com/s/files/1/0438/7821/9944/files/ziribunobi.pdf
- https://cdn.shopify.com/s/files/1/0428/1679/8883/files/14686840656.pdf
- https://cdn.shopify.com/s/files/1/0431/5018/0503/files/linodej.pdf
- https://cdn.shopify.com/s/files/1/0437/5340/6618/files/restart_network_ubuntu.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/57355052908.pdf
- https://cdn.shopify.com/s/files/1/0432/8282/5371/files/zoxelupuvukonuzedibosunak.pdf
- https://cdn.shopify.com/s/files/1/0431/0378/1015/files/56177086370.pdf
- https://cdn.shopify.com/s/files/1/0433/0808/9499/files/94347708653.pdf
- https://cdn.shopify.com/s/files/1/0430/6590/1210/files/vimib.pdf
- https://cdn.shopify.com/s/files/1/0440/7400/8741/files/blade_runner_torrent.pdf
- https://cdn.shopify.com/s/files/1/0428/7833/7187/files/1108165770.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_off00004de2.bina06e3cab86419a83412eee97167803572615a9986dee5db9632f83b5ee00cf6d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4DE2 | 5264 bytes |
font_01_sfnt_off00005fcc.bin090e61594f42f98184f07fe2cd51bd4ac086603c40768a4829125adca4ee215e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FCC | 10248 bytes |
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