MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, including one identified as a malicious redirector. The document body, though partially corrupted, suggests a lure related to educational worksheets. The primary malicious link, https://ttraff.com/pify?keyword=cause+and+effect+worksheets+for+6th+grade+pdf, is designed to lead users to potentially harmful content. The ML classifier strongly supports the malicious nature of this PDF.
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=cause+and+effect+worksheets+for+6th+grade+pdf
- http://files.fialafumeorganics.com/uploads/1/3/1/3/131383467/detar-nupimuwe-kowigazoton-duwuzizuwewawi.pdf
- http://files.futurespresent.com/uploads/1/3/2/7/132710780/7871764.pdf
- http://musewafuj.coastalcruisetravel.com/uploads/1/3/0/7/130776031/3561138.pdf
- https://cdn.shopify.com/s/files/1/0431/2337/6277/files/analysis_and_design_of_algorithms_by_udit_agarwal.pdf
- https://cdn.shopify.com/s/files/1/0434/7795/8816/files/juxamifiloti.pdf
- https://cdn.shopify.com/s/files/1/0436/8610/1145/files/cartagena_protocol_biosafety.pdf
- https://cdn.shopify.com/s/files/1/0430/4830/4797/files/xemidubo.pdf
- https://cdn.shopify.com/s/files/1/0430/0577/1929/files/fozilojunagakasox.pdf
- https://cdn.shopify.com/s/files/1/0431/5525/9560/files/66299644718.pdf
- https://cdn.shopify.com/s/files/1/0439/3133/6859/files/list_of_commands_for_command_prompt_windows_7.pdf
- https://cdn.shopify.com/s/files/1/0434/3113/3340/files/fizapupu.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/pujipipokumamidepuw.pdf
- https://cdn.shopify.com/s/files/1/0428/0621/4819/files/mesojexalabilagi.pdf
- https://cdn.shopify.com/s/files/1/0433/0258/4480/files/79356107527.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_off00005848.bind7e71d7be36e2dc1e5d427f5fcc95474205b165fa3d8f5288dd7059e5e029ad2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5848 | 5600 bytes |
font_01_sfnt_off00006b67.bin58845d939d645aa787e5b75185fe2465d7914185bd703f8f06e142e33e116a98 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B67 | 10060 bytes |
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