MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links, with a critical heuristic firing for a malicious redirector. The document body, though partially corrupted, contains a URL that matches the redirector heuristic, suggesting an attempt to direct users to malicious infrastructure. The presence of a large number of external PDF links further indicates a link farm or redirection scheme.
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=donate+formal+wear+near+me
- http://vonowox.phcc4betterhealth.com/uploads/1/3/1/3/131379578/9014344.pdf
- http://files.dmaysco.com/uploads/1/3/1/8/131856086/9664596.pdf
- http://fimekoxo.oldsageapothecarians.com/uploads/1/3/0/9/130969060/2779832.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/0808/9499/files/wapujojixikojivuxel.pdf
- https://cdn.shopify.com/s/files/1/0427/9812/1119/files/28239075592.pdf
- https://cdn.shopify.com/s/files/1/0429/8804/4442/files/fiditalurav.pdf
- https://cdn.shopify.com/s/files/1/0437/1234/8315/files/71616410344.pdf
- https://cdn.shopify.com/s/files/1/0435/2425/9992/files/kexaned.pdf
- https://cdn.shopify.com/s/files/1/0432/9901/2766/files/pedusonen.pdf
- https://cdn.shopify.com/s/files/1/0438/0770/3201/files/56421400931.pdf
- https://cdn.shopify.com/s/files/1/0434/1540/4695/files/lightroom_cc_presets_android_free.pdf
- https://cdn.shopify.com/s/files/1/0436/0686/8131/files/2680170368.pdf
- https://cdn.shopify.com/s/files/1/0432/5461/2123/files/fukixutakixif.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_off00006566.bin5aaefb78e3d71ee0db0a0d2f15249622e45a79faa506d0d99ac4e63a3fd4af89 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6566 | 4828 bytes |
font_01_sfnt_off000075d0.bin9b40ba8dc0e95850c070beb98a0abcd0fa7009645b2d575073cea35bf9074a3f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75D0 | 12032 bytes |
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