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 pointing to 'https://ttraff.ru/pify?keyword=mobilityware+spider+solitaire'. Additionally, it exhibits characteristics of a PDF link farm, with numerous external links, including one to 'https://cdn.shopify.com/s/files/1/0430/0252/7897/files/rosewill_rnx_n250pce_driver.pdf'. The ML classifier strongly flagged this PDF as malicious. The document body, though heavily obfuscated, contains the malicious URL.
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.ru/pify?keyword=mobilityware+spider+solitaire
- http://files.kinbasketlakeresort.com/uploads/1/3/2/8/132814276/girodog-vumutibagubiv-kuxerakozijopo-sukejo.pdf
- http://lijupu.angelmountaininspirations.com/uploads/1/3/1/3/131398472/dojomibadojasopar.pdf
- http://bojopoxoj.wooddavis.com/uploads/1/3/1/6/131636612/samozepi.pdf
- http://files.fontanafoundry.com/uploads/1/3/1/8/131856476/wudimopiriv.pdf
- http://files.exclusiveboutique.co.uk/uploads/1/3/2/6/132695830/vasasevofewat.pdf
- https://cdn.shopify.com/s/files/1/0430/0252/7897/files/rosewill_rnx_n250pce_driver.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/riwemabosemuridaredexe.pdf
- https://cdn.shopify.com/s/files/1/0434/5305/5128/files/breezin_tab.pdf
- https://cdn.shopify.com/s/files/1/0437/1080/8216/files/ninuvixotadar.pdf
- https://cdn.shopify.com/s/files/1/0432/1047/3633/files/54606944698.pdf
- https://cdn.shopify.com/s/files/1/0438/8922/9979/files/801671961.pdf
- https://cdn.shopify.com/s/files/1/0437/3364/7509/files/pisowugexavunuxuririkiw.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/lipowu.pdf
- https://cdn.shopify.com/s/files/1/0432/9222/9787/files/64883393171.pdf
- https://cdn.shopify.com/s/files/1/0447/9077/5965/files/alternative_investments_caia_level_ii_3rd_edition.pdf
- https://cdn.shopify.com/s/files/1/0428/2328/6940/files/91467081170.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_off0000771b.bin00d47dd7f21a7aade9b70909c2420428801169123559c202967047362de3242f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x771B | 5292 bytes |
font_01_sfnt_off00008931.bin4dad3310c1e211feac2a398480a8a841b4d0d6fa83a788c0ec408789deeea793 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8931 | 10444 bytes |
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