MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link that redirects to a malicious domain, identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The PDF also contains a large number of external links, as flagged by PDF_SEO_LINK_FARM. The document body, though heavily obfuscated, contains text related to 'second law of thermodynamics ppt', likely a lure to encourage clicks. The primary attack vector appears to be social engineering via a deceptive link.
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=second+law+of+thermodynamics+ppt
- http://files.fonkgerdi.com/uploads/1/3/1/8/131856860/batak-fupibugural-xezijoli-zerosemoji.pdf
- http://files.kristinvanrisseghem.com/uploads/1/3/2/7/132740778/5774713.pdf
- http://files.bbcdpc.org/uploads/1/3/2/6/132696018/c776c.pdf
- http://files.harmonizeyourspace.com/uploads/1/3/2/3/132302913/6922088.pdf
- http://files.aerithe.com/uploads/1/3/0/9/130968968/c5a32629ee.pdf
- http://files.bbcdpc.org/uploads/1/3/2/6/13269
- https://cdn.shopify.com/s/files/1/0433/4646/0840/files/dibufibi.pdf
- https://cdn.shopify.com/s/files/1/0430/7176/6690/files/rutipojavanusageguxenone.pdf
- https://cdn.shopify.com/s/files/1/0430/8307/1650/files/55406591376.pdf
- https://cdn.shopify.com/s/files/1/0432/0739/3439/files/xozomokejunobuvugegaz.pdf
- https://cdn.shopify.com/s/files/1/0430/6799/8362/files/11223913326.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/40369191557.pdf
- https://cdn.shopify.com/s/files/1/0429/5491/5993/files/zifiwapu.pdf
- https://cdn.shopify.com/s/files/1/0432/4674/7803/files/41119493536.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/zumimulapowekulusevenire.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/jamitaribigonekadori.pdf
- https://cdn.shopify.com/s/files/1/0433/9266/3702/files/81826763070.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_off00008026.bin3480c55784b56b30103e7ce104023669119397bb16b4866b09a90a8ad0bb0338 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8026 | 1560 bytes |
font_01_sfnt_off00008823.bin73388f17e200dace73bbac97f68c118ba205cc16bbc55652e653d8c0c2d815b6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8823 | 5480 bytes |
font_02_sfnt_off00009aa0.binebe978992994eeba91ca9aead7c953d5d7caeca3e016533d3dc03b0450297ebe |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9AA0 | 10528 bytes |
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