MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many pointing to Shopify domains hosting other PDFs, and one critical link to a known malicious redirector. This indicates a likely attempt to manipulate search engine results or direct users to malicious content. The ML classifier strongly supports the malicious verdict.
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=jurnal+pengertian+titrasi+kompleksometri+pdf
- http://files.visiontreecenter.org/uploads/1/3/0/7/130739779/8aa61fdac8864b1.pdf
- http://files.mikeforu.com/uploads/1/3/2/7/132740978/sirenes.pdf
- http://files.johnsonmorrisfamily.com/uploads/1/3/1/4/131453060/retefizogenulaliw.pdf
- http://files.studentsformedialiteracy.org/uploads/1/3/1/4/131438071/kijugajitadudaf.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/61066914906.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/zikoraj.pdf
- https://cdn.shopify.com/s/files/1/0434/0695/0550/files/48962421751.pdf
- https://cdn.shopify.com/s/files/1/0431/6191/1458/files/77017490294.pdf
- https://cdn.shopify.com/s/files/1/0439/2707/7032/files/mevunod.pdf
- https://cdn.shopify.com/s/files/1/0440/5755/9190/files/ninemeloxixixawamewevozog.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kosetomamevisired.pdf
- https://cdn.shopify.com/s/files/1/0430/2051/7537/files/nusunudomuvufupe.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/51439980706.pdf
- https://cdn.shopify.com/s/files/1/0434/5046/6454/files/72436362620.pdf
- https://cdn.shopify.com/s/files/1/0428/7892/7014/files/xufimivajebasezuxofaki.pdf
- https://cdn.shopify.com/s/files/1/0432/4697/7188/files/xadekasunapemuzogad.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_off000080d6.bincc8927a697ea8d267e441ea183608356872ef35f05d113e2f56618958879a5bc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80D6 | 5296 bytes |
font_01_sfnt_off000092c2.bind079558d48b1d372c62f59cbf704fca79c293d69ce19c76327d76ad037330349 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x92C2 | 10336 bytes |
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