MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a large number of embedded links, a technique often used to create link farms for SEO manipulation or to distribute malicious content. One of the primary links points to a known malicious redirector. The ML classifier also strongly indicated maliciousness. No scripts were extracted, but the presence of a malicious redirector URL is a high-confidence indicator of malicious intent.
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/wix?keyword=sandra+cisneros+name
- https://static.usrfiles.c
- https://cdn.shopify.com/s/files/1/0431/3609/0267/files/kusezusitilaxexu.pdf
- https://cdn.shopify.com/s/files/1/0434/8503/6706/files/bodosonosu.pdf
- https://cdn.shopify.com/s/files/1/0438/2290/7549/files/dslr_camera_pro_apk_free.pdf
- https://cdn.shopify.com/s/files/1/0437/4642/7031/files/algae_culture_medium.pdf
- https://cdn.shopify.com/s/files/1/0431/5129/4619/files/46490954783.pdf
- https://static.usrfiles.com/ugd/097bd5_00090b6449ae4baf9e80056766a23c21.pdf
- https://static.usrfiles.com/ugd/b8c837_c7d37e80d8e0448bb75a25450414a129.pdf
- https://static.usrfiles.com/ugd/52b593_af68e6dd703e4fef8af00e289f408520.pdf
- https://static.usrfiles.com/ugd/74c34a_f28a1d7c7e8e42638847379d6aaf9b24.pdf
- https://static.usrfiles.com/ugd/b8c837_a3fd9b5e9e7149e3a74771c19502f741.pdf
- https://static.usrfiles.com/ugd/822ecd_fc3cb230ba65458a9c3c22190469b1c8.pdf
- https://static.usrfiles.com/ugd/b8c837_db9f3a9a24f44c1f9b25eea88cc6337d.pdf
- https://static.usrfiles.com/ugd/edb4a7_a86d6b0ca77e46849bc8e7dbe58061ad.pdf
- https://static.usrfiles.com/ugd/b8c837_4ad506e16d354203ab18ad88794e9d11.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_off0000f720.bin51789059eedc9dded1ca989ba6a9d7cc716ff24b2ec496fbbbfaec41f6378dcc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF720 | 5156 bytes |
font_01_sfnt_off0001087f.bin381a57fef4563268e09c2a4c5733f9e217f101cd7feeaed5077cab44874f981c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1087F | 14860 bytes |
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