MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass external link farm, with many links pointing to Shopify domains, likely for SEO manipulation. A critical heuristic identified a link to a known malicious redirector at 'https://ttraff.ru/pify?keyword=bluetooth+app+sender+apk+for+pc'. The document body also contains this URL and mentions a 'download' lure, suggesting the intent is to trick users into clicking the malicious link to download potentially unwanted software or malware.
Heuristics 5
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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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QR-code redirect lure medium SE_QR_LUREDocument instructs the user to scan a QR code with a phone — consistent with QR phishing, but also common in legitimate documents
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=bluetooth+app+sender+apk+for+pc
- http://files.elizabethhrand.com/uploads/1/3/1/4/131406592/70f28bc48.pdf
- http://files.hyderabad.bolgate.com/uploads/1/3/0/9/130969381/kojexeruxafawawesa.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/12909571685.pdf
- https://cdn.shopify.com/s/files/1/0437/6553/0785/files/sql_server_2008_r2_iso_file.pdf
- https://cdn.shopify.com/s/files/1/0430/2631/7473/files/appeal_letter_for_employment_reconsideration.pdf
- https://cdn.shopify.com/s/files/1/0459/6229/7504/files/46860869392.pdf
- https://cdn.shopify.com/s/files/1/0428/7417/5644/files/automobile_repair_and_maintenance.pdf
- https://cdn.shopify.com/s/files/1/0429/8198/2361/files/wixoneserofa.pdf
- https://cdn.shopify.com/s/files/1/0429/3469/8147/files/67284783484.pdf
- https://cdn.shopify.com/s/files/1/0432/8059/7152/files/86945626060.pdf
- https://cdn.shopify.com/s/files/1/0432/4940/2016/files/dukefax.pdf
- https://cdn.shopify.com/s/files/1/0432/0673/8079/files/22565326272.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_off00005b21.bin43895491e9ba64bbd9a72fba6f46525933243a7cc9005ade562a4d5bf06b8527 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B21 | 5356 bytes |
font_01_sfnt_off00006d4a.bind7f8a0f9c621bbdeafc242f51901030a8ab934bb8a044344b038d0c49ec9ee1c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D4A | 10052 bytes |
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