MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link to a known malicious redirector infrastructure, which is a strong indicator of malicious intent. The document body, though partially corrupted, contains text related to 'Anz cbig ig facility fee' and the malicious URL, suggesting a phishing or scam lure. The presence of a large number of external PDF links also points towards a link farm used for SEO manipulation or distributing malicious 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.cc/wix?keyword=anz+cbig+ig+facility+fee
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/73cb9e_10cd00456f414ac2a4467424487da836.pdf
- https://static.usrfiles.com/ugd/b8c837_52db3154e7c3442d9f3b20996c601b15.pdf
- https://static.usrfiles.com/ugd/98e298_522439f311cb4006898cb28fc64556ef.pdf
- https://static.usrfiles.com/ugd/e2c250_6c965c7b454e4ac3a0537aaaf99ba2f5.pdf
- https://cdn.shopify.com/s/files/1/0433/5819/1768/files/poxuzot.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/sovonuvebapade.pdf
- https://cdn.shopify.com/s/files/1/0428/6241/1935/files/vexufezigamasimuzap.pdf
- https://static.usrfiles.com/ugd/b8c837_c575e52dff6f467181dd5c68f6159dc2.pdf
- https://static.usrfiles.com/ugd/b8c837_636df3f81567434b8f96819371890238.pdf
- https://cdn.shopify.com/s/files/1/0431/6649/8965/files/kubotov.pdf
- https://cdn.shopify.com/s/files/1/0433/7234/7550/files/dolexinopodideta.pdf
- https://cdn.shopify.com/s/files/1/0431/3782/6973/files/future_probability_exercises.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000041b6.bin421b52a787b9bba38a7c1b674deab9a7d8551b0c5c69fbeb3307010b3a4e9c49 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x41B6 | 5056 bytes |
font_01_sfnt_off00005315.bind8c847b378c7bc14777ef46d4d0b0a636ebb775836bc46464aa88badd3d42e03 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5315 | 9876 bytes |
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