MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains numerous embedded links, with a critical heuristic firing indicating a link to a known malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.com/pify?keyword=blastula+formation+ppt', which is likely intended to lead the user to malicious content. The presence of a large number of external PDF links, many hosted on Shopify, suggests a link farm or SEO poisoning tactic to distribute the malicious PDF.
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=blastula+formation+ppt
- http://wemigib.karilerum.com/uploads/1/3/2/7/132740505/8169677.pdf
- http://vapenifur.portsmouthwc.com/uploads/1/3/1/1/131164250/wodagemusakez-fajigibo-zotapuga-ruzebudapupiw.pdf
- http://files.houstonprimaryschool.com/uploads/1/3/1/3/131398253/067d284f2.pdf
- http://files.newmexicomade.com/uploads/1/3/0/7/130775510/4665836.pdf
- https://cdn.shopify.com/s/files/1/0431/8684/7903/files/2490269847.pdf
- https://cdn.shopify.com/s/files/1/0431/4434/7799/files/duxarer.pdf
- https://cdn.shopify.com/s/files/1/0452/5237/8784/files/camera_angles_in_film.pdf
- https://cdn.shopify.com/s/files/1/0430/5348/2135/files/gukekilodekalefawoduzib.pdf
- https://cdn.shopify.com/s/files/1/0431/7921/2959/files/escience_lab_answer_key.pdf
- https://cdn.shopify.com/s/files/1/0430/2657/9610/files/mawakamutepiwugiwokiv.pdf
- https://cdn.shopify.com/s/files/1/0437/8555/2030/files/tusuzuwenipukunizi.pdf
- https://cdn.shopify.com/s/files/1/0428/2259/8823/files/xupasezit.pdf
- https://cdn.shopify.com/s/files/1/0435/9749/6488/files/lakamodovaridokikunarilik.pdf
- https://cdn.shopify.com/s/files/1/0434/6170/5890/files/37210586448.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/1204107997.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/vebamuwonodivori.pdf
- https://cdn.shopify.com/s/files/1/0430/5525/1605/files/struct_inheritance_c.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_off00005caa.bincae146ac708174daa5b021d422981d205afa9c1ef10d096795c71a5e23e4ab85 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5CAA | 5096 bytes |
font_01_sfnt_off00006de5.bind61cec740e0b3efe75294dee3ae5f2e989b91c8d40458eb7e45df89197274206 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DE5 | 10180 bytes |
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