MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass external link farm, with one URL pointing to a known malicious redirector. The document body, though heavily obfuscated, contains a URL that is also present in the link farm. This suggests the PDF is designed to lure users into clicking malicious links, likely leading to further compromise.
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=presentation+speech+example+pdf
- http://files.jimmysam.com/uploads/1/3/2/6/132681824/xugedi.pdf
- http://bifurete.neemcalendar.org/uploads/1/3/0/7/130775997/1093533.pdf
- http://files.attorneystakingaction.com/uploads/1/3/1/8/131856372/2179645.pdf
- https://cdn.shopify.com/s/files/1/0430/7759/9383/files/malutarazoxakilozijebe.pdf
- https://cdn.shopify.com/s/files/1/0434/2880/6808/files/2088081374.pdf
- https://cdn.shopify.com/s/files/1/0437/7791/7085/files/dreamweaver_tutorial_for_beginners.pdf
- https://cdn.shopify.com/s/files/1/0437/6756/2391/files/66717702810.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/29878061118.pdf
- https://cdn.shopify.com/s/files/1/0427/6820/3942/files/suzamu.pdf
- https://cdn.shopify.com/s/files/1/0431/2177/0656/files/18990047801.pdf
- https://cdn.shopify.com/s/files/1/0432/2036/9567/files/fajomabegevobeb.pdf
- https://cdn.shopify.com/s/files/1/0429/6245/2643/files/genos_emotional_intelligence_inventory.pdf
- https://cdn.shopify.com/s/files/1/0437/7962/1026/files/21387447003.pdf
- https://cdn.shopify.com/s/files/1/0437/8574/8642/files/resume_for_job_application_sample.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_off00006f60.bin632b04b0db94f3f05e1089cb76c89a48fa0ea940daf32259f9f638209ab4703d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F60 | 5464 bytes |
font_01_sfnt_off000081d3.bine587d93649f32705ee24416fb070a51b36f591a1ca4cdd64bdfa199e8fe3eac9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x81D3 | 10520 bytes |
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