MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.com/pify?keyword=calculator+fonts+free'. This indicates the document's primary purpose is to redirect users to malicious infrastructure. The presence of a large number of external PDF links, many hosted on cdn.shopify.com, suggests a link farm SEO tactic to improve search engine ranking for the malicious redirector. No scripts were extracted, but the PDF structure and embedded links strongly suggest a social engineering lure.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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.com/pify?keyword=calculator+fonts+free
- http://files.jbdivprod.com/uploads/1/3/0/9/130969681/pixuvu.pdf
- http://files.uneek-gifts.com/uploads/1/3/0/9/130968981/31aae79c633fd.pdf
- http://files.ftmpevents.com/uploads/1/3/2/6/132680808/vidatudifulomiv-komuwa-mawijo.pdf
- https://cdn.shopify.com/s/files/1/0429/6251/8182/files/33579952706.pdf
- https://cdn.shopify.com/s/files/1/0430/9755/5108/files/1295252871.pdf
- https://cdn.shopify.com/s/files/1/0435/8458/5883/files/fifaxezijijirapiwakop.pdf
- https://cdn.shopify.com/s/files/1/0431/4782/1205/files/16091769037.pdf
- https://cdn.shopify.com/s/files/1/0428/8181/0595/files/11915607491.pdf
- https://cdn.shopify.com/s/files/1/0427/8714/3839/files/jewasijib.pdf
- https://cdn.shopify.com/s/files/1/0434/6521/2066/files/86628453413.pdf
- https://cdn.shopify.com/s/files/1/0432/4098/0647/files/vevuzarasixisepukar.pdf
- https://cdn.shopify.com/s/files/1/0434/6665/3858/files/45868655864.pdf
- https://cdn.shopify.com/s/files/1/0432/5195/7923/files/dejip.pdf
- https://cdn.shopify.com/s/files/1/0434/1301/2641/files/vapawidegab.pdf
- https://cdn.shopify.com/s/files/1/0431/4877/1477/files/79675007944.pdf
- https://cdn.shopify.com/s/files/1/0437/0015/8629/files/rarewegovifojofugorigasij.pdf
- https://cdn.shopify.com/s/files/1/0430/6305/0394/files/oxford_dictionary_online.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_off00006b9a.binfb2e1d20c17d641422ee1e794dc7677c38b11025d4ee3590e1e1d1110d8c2a1c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B9A | 4780 bytes |
font_01_sfnt_off00007be5.bin697542c384c2d8ff71cd3356dbc542ca00930f964fe64a491da5b5cff852adbc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7BE5 | 10076 bytes |
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