MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, many of which point to external PDFs, a technique often used for SEO manipulation or to host malicious content. One critical heuristic firing indicates a direct link to known malicious redirector infrastructure at `https://ttraff.ru/pify?keyword=quartz+crystal+equivalent+electrical+circuit+pdf`. This suggests the document is designed to redirect users to malicious sites.
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=quartz+crystal+equivalent+electrical+circuit+pdf
- http://files.comledcenter.com/uploads/1/3/1/4/131482823/binakin.pdf
- http://dafufugat.aerosportoutfitter.com/uploads/1/3/2/8/132814930/6349438.pdf
- http://files.celiagaertig.com/uploads/1/3/1/4/131414561/c55a09e425909.pdf
- http://files.compellingministries.com/uploads/1/3/1/4/131437183/lisopetizisuritu.pdf
- http://files.globalmusicsong.com/uploads/1/3/1/3/131384407/59eaed6b.pdf
- https://cdn.shopify.com/s/files/1/0429/2873/4367/files/caderno_com_desenhos_para_colorir.pdf
- https://cdn.shopify.com/s/files/1/0433/7877/0076/files/satoxomiboxedafimixe.pdf
- https://cdn.shopify.com/s/files/1/0431/2625/9876/files/katomupezolelapixuzigozuw.pdf
- https://cdn.shopify.com/s/files/1/0430/6888/3098/files/45618578351.pdf
- https://cdn.shopify.com/s/files/1/0427/7728/0671/files/zuwofofobon.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/20659662050.pdf
- https://cdn.shopify.com/s/files/1/0434/7225/7181/files/94438229280.pdf
- https://cdn.shopify.com/s/files/1/0435/9494/0573/files/dojifekufasu.pdf
- https://cdn.shopify.com/s/files/1/0431/7426/4981/files/57186924254.pdf
- https://cdn.shopify.com/s/files/1/0428/6958/8135/files/25411096767.pdf
- https://cdn.shopify.com/s/files/1/0434/6806/2872/files/90689347845.pdf
- https://cdn.shopify.com/s/files/1/0432/2420/3424/files/12414799012.pdf
- https://cdn.shopify.com/s/files/1/0432/0739/3439/files/bokewekijov.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/
- https://cdn.shopify.com/s/files/1/0431/
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000135a5.bineec26372a7774f33d8af54083b16e024e2a0edb6013f840773cbf1b8e4b78541 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x135A5 | 5548 bytes |
font_01_sfnt_off000148a2.bin8c46c1c483fd46d28fbd0424f9bf8d098014e1a9a4f6ab0839bc7686a72db67e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x148A2 | 12008 bytes |
font_02_sfnt_off000170c5.bin8012328a63dcefc1ca07de26b0e4d4cfd29cf9a85e65ab6d4cde1da99e7ea892 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x170C5 | 16256 bytes |
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