MALICIOUS
120
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.com/pify?keyword=cambridge+primary+english+activity+book+5+pdf'. Additionally, it exhibits characteristics of a PDF link farm, with numerous embedded URLs, including 'https://cdn.shopify.com/s/files/1/0429/3397/7255/files/31103223222.pdf'. The document body, though partially corrupted, contains text suggesting an educational context, which is likely a lure to encourage clicks on the malicious links.
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=cambridge+primary+english+activity+book+5+pdf
- http://files.kmaysphotography.com/uploads/1/3/0/7/130776111/linarunasodil.pdf
- http://bamufogez.logancohumane.com/uploads/1/3/1/3/131382486/segedufobujosog.pdf
- http://files.ansomproductions.com/uploads/1/3/1/4/131454850/7100536.pdf
- http://files.wettexttees.com/uploads/1/3/2/6/132696113/4952185.pdf
- http://files.jmichaelmiller.org/uploads/1/3/0/7/130739719/50db7.pdf
- https://cdn.shopify.com/s/files/1/0429/3397/7255/files/31103223222.pdf
- https://cdn.shopify.com/s/files/1/0428/9291/8937/files/19836622924.pdf
- https://cdn.shopify.com/s/files/1/0431/8530/7805/files/garigobu.pdf
- https://cdn.shopify.com/s/files/1/0434/2936/3878/files/antibiotics_chemistry_project.pdf
- https://cdn.shopify.com/s/files/1/0428/2292/6492/files/vowikejekemagipezisaxu.pdf
- https://cdn.shopify.com/s/files/1/0436/8905/0265/files/barriers_to_entrepreneurship_in_zimbabwe.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/danedogorolulefumatexa.pdf
- https://cdn.shopify.com/s/files/1/0439/6072/9758/files/what_does_doki_mean.pdf
- https://cdn.shopify.com/s/files/1/0429/9200/9365/files/24385697525.pdf
- https://cdn.shopify.com/s/files/1/0429/6366/5055/files/xujod.pdf
- https://cdn.shopify.com/s/files/1/0431/0266/6906/files/referurobuxofusitojukivid.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000546c.bin32b5ab879a71923f0a3527b100c27186b5b8cfa5898e299243233ed436867f62 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x546C | 5964 bytes |
font_01_sfnt_off0000689f.bin9c46fbcd11d70f5d0156967370e3a2c8e11e59b4428e08957ed479d389bbe15a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x689F | 9924 bytes |
font_02_sfnt_off00008ace.bin807fee246959eb360fbe5b4f9e78daa504b8d9404397f41c68f209ae7dda103d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8ACE | 16964 bytes |
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