MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one specifically identified as a malicious redirector. The ML classifier also strongly indicated maliciousness. The document body, though partially corrupted, contains the malicious URL and other benign-looking PDF filenames, suggesting a link farm or SEO poisoning attempt to lure users to malicious content. No scripts were extracted, but the presence of malicious links is the primary indicator of compromise.
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/pify?keyword=ffxiv+fashion+report+points
- http://files.glwdelivery.com/uploads/1/3/0/7/130739126/xebap.pdf
- http://gazulu.carolynwagnerdesign.com/uploads/1/3/0/7/130740019/wirigokug_samewenaxewag_keluvibowisula.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0436/4215/9257/files/bordereau_cnss.pdf
- https://cdn.shopify.com/s/files/1/0430/6878/4791/files/geometrical_isomerism_download.pdf
- https://cdn.shopify.com/s/files/1/0427/7207/0556/files/best_new_android_apps_2019.pdf
- https://cdn.shopify.com/s/files/1/0445/3544/7711/files/aromaticity_lecture_notes.pdf
- https://cdn.shopify.com/s/files/1/0437/8850/1143/files/employee_self_evaluation_sample_answers_customer_focus.pdf
- https://cdn.shopify.com/s/files/1/0430/6249/3345/files/gipipuduruwawutireg.pdf
- https://cdn.shopify.com/s/files/1/0431/4405/2898/files/78880650097.pdf
- https://cdn.shopify.com/s/files/1/0431/4018/6279/files/alsthom_atlantique_transformateur.pdf
- https://cdn.shopify.com/s/files/1/0438/0937/4365/files/tijusagurexutig.pdf
- https://cdn.shopify.com/s/files/1/0434/2949/4936/files/jonizonedabutosufuxa.pdf
- https://cdn.shopify.com/s/files/1/0436/2112/2208/files/pixaforobuvisirojipo.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_off00007148.bine7ded9519983b2f09156508cf7b6fff4ee6664997ee632f3673432f1bba8eacd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7148 | 5040 bytes |
font_01_sfnt_off00008272.binba6ae8413d441590c1b33b35a614e35dfff0cab619b654f143da4cc997a92983 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8272 | 10192 bytes |
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