MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, including one pointing to a known malicious redirector, suggesting a phishing or malware distribution attempt. The document body, though heavily obfuscated, contains a URL that appears to be part of this malicious infrastructure. The ML classifier also strongly indicated maliciousness.
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.club/wix?keyword=possessive+pronouns+worksheet+elementary
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/9227/1519/files/48593747073.pdf
- https://cdn.shopify.com/s/files/1/0431/2802/9345/files/36542906648.pdf
- https://cdn.shopify.com/s/files/1/0440/0254/1726/files/weratoxet.pdf
- https://cdn.shopify.com/s/files/1/0436/0008/5149/files/25344032571.pdf
- https://cdn.shopify.com/s/files/1/0431/1551/1968/files/93595838897.pdf
- https://cdn.shopify.com/s/files/1/0429/8915/8554/files/zinafan.pdf
- https://static.usrfiles.com/ugd/db1da1_685d8c09e2774419979841516f883436.pdf
- https://static.usrfiles.com/ugd/3e5d97_a8def8dc0a384f249f757437431d8a9d.pdf
- https://static.usrfiles.com/ugd/275374_d8804bcbb552446ea86f6aa218990bd4.pdf
- https://static.usrfiles.com/ugd/067ecb_546f461ae31f49f6ac9fdb562e32ca95.pdf
- https://static.usrfiles.com/ugd/0e6328_0368160c01c24cbbad00e9920a800162.pdf
- https://cdn.shopify.com/s/files/1/0432/6483/5737/files/97395345556.pdf
- https://cdn.shopify.com/s/files/1/0431/7646/0447/files/saliwomepa.pdf
- https://cdn.shopify.com/s/files/1/0438/3732/5472/files/36915443329.pdf
- https://cdn.shopify.com/s/files/1/0430/8179/3698/files/67383622934.pdf
- https://cdn.shopify.com/s/files/1/0433/0933/4683/files/44585006364.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_off0000605d.binc39534eb06e3f481620324e96f6699dcf3dba199fb20fced04085c2848c76de4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x605D | 5376 bytes |
font_01_sfnt_off00007296.bindf43fdca3585f244833865b2d3a488d40710166ad37dbf60e90aae8bda2a299b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7296 | 10100 bytes |
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