MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains multiple embedded links, with one heuristic specifically flagging a link to a known malicious redirector infrastructure (ttraff.cc). Another heuristic indicates a large number of external PDF links, suggesting a link farm for SEO manipulation or to distribute malicious content. The presence of a 'download button' heuristic further supports the lure-based attack pattern. The document body, though heavily obfuscated, contains the URL that triggered the malicious redirector heuristic.
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.cc/pify?keyword=font+awesome+icons+download+pdf
- http://files.fernandojimenezphoto.com/uploads/1/3/1/6/131637108/lepemusisariraw.pdf
- http://files.jerichotownlibraryvt.org/uploads/1/3/1/4/131454501/ec79f8.pdf
- http://files.helenhenryraro.com/uploads/1/3/1/4/131482975/014394e7de5.pdf
- http://memiwowo.drewkallio.com/uploads/1/3/2/6/132681026/fd6182.pdf
- https://cdn.shopify.com/s/files/1/0428/3056/1436/files/liquid_rocket_engine_combustion_instability.pdf
- https://cdn.shopify.com/s/files/1/0437/3292/6616/files/passe_compose_etre_avoir_exercices.pdf
- https://cdn.shopify.com/s/files/1/0430/8677/4436/files/95023460206.pdf
- https://cdn.shopify.com/s/files/1/0430/5531/7149/files/18757159375.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/16994954809.pdf
- https://cdn.shopify.com/s/files/1/0432/2567/7982/files/kabary_betsimisaraka.pdf
- https://cdn.shopify.com/s/files/1/0434/1818/9980/files/xuwitotiberi.pdf
- https://cdn.shopify.com/s/files/1/0447/9975/4397/files/define_probability_sampling.pdf
- https://cdn.shopify.com/s/files/1/0433/7070/9150/files/dabasosokizuwur.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_off000082ac.bin0b834439d5d7b2738bc77fa4e44f3acabdec406e4c185451473c50aa40929210 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x82AC | 5040 bytes |
font_01_sfnt_off000093d4.bina540d03cc1c8402c495f0430e9972a12b6f4f52cb368cca7f8e593272c2cd39e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x93D4 | 10352 bytes |
font_02_sfnt_off0000b74f.bin05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB74F | 4324 bytes |
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