MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 Malicious Link
T1059.001 PowerShell
The PDF contains multiple embedded links, with one critical heuristic identifying a link to a known malicious redirector. Another heuristic indicates a link farm, suggesting an attempt to manipulate search engine results or distribute malicious content. The presence of a 'download button' lure further supports a malicious intent to trick the user into clicking the link. The document body is heavily obfuscated and unreadable, but the heuristics strongly indicate a phishing or redirection attack.
Heuristics 4
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=b.+t.+c+admission+form+2018
- http://files.courtneymmartin.com/uploads/1/3/1/3/131379266/108701.pdf
- http://files.i2cafe.com/uploads/1/3/1/8/131858044/4772210.pdf
- http://files.topcosmeticgyn.com/uploads/1/3/2/8/132815123/zonikixa_zujowu_wijotod_xalobab.pdf
- http://files.mtmaiello.com/uploads/1/3/0/8/130814110/6522901.pdf
- http://files.topcosmeticgyn.com/uploads/1/3/2/8/132815123/zonikixa_zujowu_wijotod_xalobab.pd
- https://cdn.shopify.com/s/files/1/0434/5361/2182/files/pokesixidetinalikazu.pdf
- https://cdn.shopify.com/s/files/1/0433/7546/0515/files/jeraribimoto.pdf
- https://cdn.shopify.com/s/files/1/0427/4988/6620/files/sominutibipulotiwup.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/50833930904.pdf
- https://cdn.shopify.com/s/files/1/0433/9567/8357/files/11298082076.pdf
- https://cdn.shopify.com/s/files/1/0433/6061/6599/files/47313332366.pdf
- https://cdn.shopify.com/s/files/1/0428/7404/4579/files/nijebidebu.pdf
- https://cdn.shopify.com/s/files/1/0429/5553/8595/files/67503884721.pdf
- https://cdn.shopify.com/s/files/1/0435/7318/2625/files/xirasimewusuvino.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/1885060089.pdf
- https://cdn.shopify.com/s/files/1/0435/7505/0395/files/59074257550.pdf
- https://cdn.shopify.com/s/files/1/0430/4486/4149/files/76857392309.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_off0000785c.bine830350f243911df5f4043c28741e5515803bf1989363c75bb2ff0161e34ab35 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x785C | 5404 bytes |
font_01_sfnt_off00008a9a.bin9f3b4dbc6852631978e7a4014352ad14ac8b2af9d62b43d0a654f597557dba87 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8A9A | 10448 bytes |
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