MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a significant number of embedded links, with one pointing to a known malicious redirector. The ML classifier also strongly indicated maliciousness. The document body contains garbled text along with the URL 'https://ttraff.ru/pify?keyword=reload+page+jquery', suggesting an attempt to disguise or obfuscate the malicious intent. The presence of numerous external links, many hosted on Shopify, indicates a potential SEO poisoning or link farm strategy to distribute malicious 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=reload+page+jquery
- http://files.coppercocktailco.com/uploads/1/3/1/3/131397930/sumelegenajederadu.pdf
- http://files.universalwellnessconnections.com/uploads/1/3/1/6/131606630/wozujatokevogu.pdf
- http://files.westernenglishsetterclub.org/uploads/1/3/1/6/131606261/7034649.pdf
- https://cdn.shopify.com/s/files/1/0432/9275/4076/files/36506189662.pdf
- https://cdn.shopify.com/s/files/1/0430/9427/8293/files/22023492636.pdf
- https://cdn.shopify.com/s/files/1/0436/6345/8457/files/bivasira.pdf
- https://cdn.shopify.com/s/files/1/0427/6997/3415/files/20090039145.pdf
- https://cdn.shopify.com/s/files/1/0434/8100/6244/files/13357659072.pdf
- https://cdn.shopify.com/s/files/1/0429/9980/8149/files/15481949235.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/palafasejuzanuz.pdf
- https://cdn.shopify.com/s/files/1/0432/4281/5643/files/girl_scout_cookie_order_form_printable.pdf
- https://cdn.shopify.com/s/files/1/0432/8180/9558/files/xidinibegalarunerikinibex.pdf
- https://cdn.shopify.com/s/files/1/0431/3455/0173/files/56264447146.pdf
- https://cdn.shopify.com/s/files/1/0437/4737/7301/files/ganeguguruwunexetani.pdf
- https://cdn.shopify.com/s/files/1/0430/9280/3744/files/rijipejoteni.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007a67.bina1dddfbde6ddc8ad6755645cf939b52348e6802b5bb624fcbfa5c52a31086992 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A67 | 5260 bytes |
font_01_sfnt_off00008c66.bined8cedc4cea2489ef5e03d7a9b1d8fef7b94af01f17af5ae7f5731ea96b1e14c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8C66 | 13888 bytes |
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