MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by a machine learning classifier and heuristics indicate it contains a large number of embedded links, including a known malicious redirector. The document body contains text and URLs, with one URL pointing to a malicious redirector and others to a link farm. No scripts were extracted, but the presence of numerous links suggests a phishing or malicious redirection attempt.
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=segundo+molar+superior+caracteristic
- http://binalom.vinoetamicis.com/uploads/1/3/1/4/131406821/1425fc6c8d4.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0464/2494/8888/files/link_adobe_audition_3._0_full_crack.pdf
- https://cdn.shopify.com/s/files/1/0431/2937/2832/files/49323028040.pdf
- https://cdn.shopify.com/s/files/1/0435/6459/7397/files/alabama_new_hire.pdf
- https://cdn.shopify.com/s/files/1/0433/6523/6895/files/certificate_of_appreciation_template.pdf
- https://cdn.shopify.com/s/files/1/0434/5715/1142/files/95946276261.pdf
- https://cdn.shopify.com/s/files/1/0428/8564/4447/files/luromizofidijuxaxozef.pdf
- https://cdn.shopify.com/s/files/1/0438/5875/5749/files/role_of_national_interest_in_foreign_policy.pdf
- https://cdn.shopify.com/s/files/1/0428/9862/0569/files/dubabuxuwobefe.pdf
- https://cdn.shopify.com/s/files/1/0432/0369/0660/files/fundamentals_of_computer_graphics_3rd_edition.pdf
- https://cdn.shopify.com/s/files/1/0433/7437/9157/files/developing_the_leader_within_you_wor.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_off00005894.bin5c9c74b2a8fd96fef34d2a80b636fbc85f0244a57afec9fc26e3eb0df40e4255 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5894 | 5496 bytes |
font_01_sfnt_off00006b24.bin0d9dedde47b3561e19eb77836fd4ec1a6b75d55f4dcb3c1b8f848c98ad661b81 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B24 | 10292 bytes |
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