MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many pointing to Shopify domains, but one critical link redirects to a known malicious domain (ttraff.club). This suggests a link farm or SEO poisoning technique used to lure victims. The ML classifier also strongly flagged this PDF as malicious. The primary attack pattern involves redirecting the user to a malicious site via the embedded link.
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.club/pify?keyword=history+of+entrepreneurship+development+in+nigeria+pdf
- https://cdn.shopify.com/s/files/1/0434/7035/6637/files/seribak.pdf
- https://cdn.shopify.com/s/files/1/0427/9320/5916/files/jepemudogurakaf.pdf
- https://cdn.shopify.com/s/files/1/0433/8493/0462/files/banivude.pdf
- https://cdn.shopify.com/s/files/1/0433/0933/4696/files/faduzifumexofon.pdf
- https://cdn.shopify.com/s/files/1/0432/5628/3296/files/lininuxekotugebafemiwuf.pdf
- https://cdn.shopify.com/s/files/1/0431/6214/0826/files/82277836114.pdf
- https://static.usrfiles.com/ugd/b8c837_9697dd7740e74475badebf05d2c73e82.pdf
- https://static.usrfiles.com/ugd/c33f71_b10234123312430a8dbf767e06009f57.pdf
- https://static.usrfiles.com/ugd/cb2bed_fdc300fe9acc406bb80117e71bb77517.pdf
- https://static.usrfiles.com/ugd/b8c837_1a0088304dd743208e9aae5d234ebfd4.pdf
- https://static.usrfiles.com/ugd/ae15ca_0ae882cc9338412a9d7e6639b4b1e2a1.pdf
- https://cdn.shopify.com/s/files/1/0431/1764/1879/files/8959267456.pdf
- https://cdn.shopify.com/s/files/1/0427/7446/2631/files/36028132215.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/wopesutokuvikoku.pdf
- https://cdn.shopify.com/s/files/1/0431/0332/2261/files/bootstrap_website_templates_w3schools.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_off000060b1.bin817375b4eae1d241485f53fd363f28ff1ef00458f0649df54de020eefac6be6a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60B1 | 5580 bytes |
font_01_sfnt_off00007389.binfabf2b9482de855b0d64f00d9adf702dd2d74f42babea7d7d136a7309c4bdd1a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7389 | 9876 bytes |
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