MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.001 Malicious Link
The PDF file contains a large number of embedded links, with at least one identified as a malicious redirector. The ML classifier also strongly indicated maliciousness. The document body, though heavily obfuscated, contains references to the malicious URL and other URLs hosted on Shopify, suggesting a link farm or redirection scheme designed to lead users to harmful content.
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=mankitsu+happening+ep+3
- http://files.mazeaudio.com/uploads/1/3/1/4/131407424/xokitofawazas.pdf
- http://files.jakebuyshouses.us/uploads/1/3/0/7/130775897/6527367.pdf
- http://files.bookcellarlwonline.com/uploads/1/3/1/8/131860787/xejapami.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/2220/5607/files/wutixudotira.pdf
- https://cdn.shopify.com/s/files/1/0438/5013/7760/files/shaffer_annular_bop_manual.pdf
- https://cdn.shopify.com/s/files/1/0432/0044/6626/files/sipiroxova.pdf
- https://cdn.shopify.com/s/files/1/0440/2606/9157/files/45197545908.pdf
- https://cdn.shopify.com/s/files/1/0437/4488/6945/files/17988287555.pdf
- https://cdn.shopify.com/s/files/1/0438/0993/1426/files/98286008444.pdf
- https://cdn.shopify.com/s/files/1/0429/7916/4314/files/85482883606.pdf
- https://cdn.shopify.com/s/files/1/0430/4211/1650/files/50266927749.pdf
- https://cdn.shopify.com/s/files/1/0429/4616/6943/files/ikea_malm_bed_instructions.pdf
- https://cdn.shopify.com/s/files/1/0432/8944/4510/files/66628318650.pdf
- https://cdn.shopify.com/s/files/1/0430/1327/5811/files/15426213169.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004c47.bind7ebb4b010e04949c43a729884e932add2967fb6a5fcd73bac7afaca5a6fffb3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4C47 | 4284 bytes |
font_01_sfnt_off00005b75.bin0606e80e044f78408c0be8430bca2e0120391d5c62ef88c262e7812f67fbf5b1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B75 | 5184 bytes |
font_02_sfnt_off00006d1e.bin6bd22054a7edc19ffbc8e10fd2498d57a17c49440fcc4ae8a1d92cbe43d50752 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D1E | 9968 bytes |
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