MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many of which point to SEO-optimized PDF files hosted on Shopify. One of these links, https://ttraff.ru/wix?keyword=original+xbox+power+cord+specs, is flagged as a known malicious redirector. This suggests a campaign to drive traffic to malicious infrastructure, likely for phishing or malware distribution.
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.ru/wix?keyword=original+xbox+power+cord+specs
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/9197/5580/files/dijukapoxopilerijemikofo.pdf
- https://cdn.shopify.com/s/files/1/0447/6734/6839/files/breathing_for_singing.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rabilividobakomitunaxizug.pdf
- https://cdn.shopify.com/s/files/1/0437/6756/2392/files/29927897333.pdf
- https://static.usrfiles.com/ugd/b8c837_658eb02af51e4b33abb5bdd290bff5be.pdf
- https://static.usrfiles.com/ugd/b65acf_ccd282a14d474d57bd466c96124f462e.pdf
- https://static.usrfiles.com/ugd/97368a_71f68379a97d4fd6aaa4153cc8436532.pdf
- https://static.usrfiles.com/ugd/8b49c6_1f211cf609ad475fa208027429f7c944.pdf
- https://static.usrfiles.com/ugd/89363e_34b21960e25a43f787edfc8af24842da.pdf
- https://cdn.shopify.com/s/files/1/0437/0831/7850/files/flow_cytometry_guide.pdf
- https://cdn.shopify.com/s/files/1/0435/0767/9387/files/pafepejuxigekar.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_off00004159.bin39ca533d7aaa7275665fb83d84f9636cc10f2bd447371263b401c1af7a966c30 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4159 | 5568 bytes |
font_01_sfnt_off00005459.binf481b22f0a18cdeb8dea6d2d8e3bb96688b65a26cd88e13e8b87fdbc35f3263c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5459 | 10304 bytes |
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