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, but one critical link directs to a known malicious redirector. The document body, though heavily obfuscated, contains the same URL and text related to 'aaa games ported to android', suggesting a lure. The presence of numerous external links and a malicious redirector indicates an attempt to lead the user to malicious content, 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/pify?keyword=aaa+games+ported+to+android
- http://files.traventuring.co.uk/uploads/1/3/1/3/131379054/rixuxukag.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0440/8868/8790/files/sunef.pdf
- https://cdn.shopify.com/s/files/1/0433/0936/7454/files/77402426215.pdf
- https://cdn.shopify.com/s/files/1/0429/6320/6307/files/gekuwesupudetoxuma.pdf
- https://cdn.shopify.com/s/files/1/0433/8617/5651/files/mixefodizinakibu.pdf
- https://cdn.shopify.com/s/files/1/0439/4539/4331/files/women_s_saucony_guide_iso.pdf
- https://cdn.shopify.com/s/files/1/0428/7240/6179/files/66106721550.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xirapekewovefosisukepeja.pdf
- https://cdn.shopify.com/s/files/1/0440/2266/1278/files/63139950431.pdf
- https://cdn.shopify.com/s/files/1/0429/0750/0711/files/wupalubakoniwukuwe.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_off00007c70.bin61ba9f3fc34621b6ac7ee86e1d35606d0be07f610ef734838bc0d0476c03eff0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C70 | 5236 bytes |
font_01_sfnt_off00008e24.bin16013a77f4de6b535e3a0951875b9c628533269286e68d5757431400ab7b4387 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8E24 | 10328 bytes |
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