MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a significant number of embedded links, with a critical heuristic firing for PDF_SEO_LINK_FARM indicating a potential link farm. One of these links, https://ttraff.com/wix?keyword=capitalize+first+letter+textview+android, is flagged as a malicious redirector. The document body, though heavily obfuscated, contains this URL, suggesting the document's primary purpose is to lure users to malicious infrastructure through a large number of outbound 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/wix?keyword=capitalize+first+letter+textview+android
- https://cdn.shopify.com/s/files/1/0437/2630/7480/files/4688440901.pdf
- https://cdn.shopify.com/s/files/1/0435/1954/1416/files/articulaciones_costovertebrales.pdf
- https://cdn.shopify.com/s/files/1/0433/1814/9285/files/real_book_volume_2.pdf
- https://cdn.shopify.com/s/files/1/0432/2505/5389/files/fazasiragivijesu.pdf
- https://cdn.shopify.com/s/files/1/0438/2359/5677/files/befegidafisipajosanazax.pdf
- https://cdn.shopify.com/s/files/1/0430/2562/9335/files/gudorefetenowiziwuwif.pdf
- https://cdn.shopify.com/s/files/1/0448/0398/1463/files/circulatory_system_labeling_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/11067845032.pdf
- https://cdn.shopify.com/s/files/1/0432/9386/8187/files/vufaresowid.pdf
- https://cdn.shopify.com/s/files/1/0434/7920/4006/files/malayalam_calendar_2020_january.pdf
- https://cdn.shopify.com/s/files/1/0433/2349/0457/files/zizedepavodawowafuk.pdf
- https://cdn.shopify.com/s/files/1/0433/5930/5880/files/setebemalonupiximivabiwa.pdf
- https://cdn.shopify.com/s/files/1/0432/4638/7367/files/kemanisusovesogojovaki.pdf
- https://static.usrfiles.com/ugd/544c7e_dc0dfcf2b9744ba0b0c1835b5e0ce01f.pdf
- https://static.usrfiles.com/ugd/f515ca_77ca1d13ac8146e791b0f89fe1ab3d20.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_off00006c2b.bin45a731fa8304035aa547630f4b64f7c45f25db0103e7706360a7386a6c7e2d8a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C2B | 5212 bytes |
font_01_sfnt_off00007e08.bin51ebeec29509b87aa858d500e37ac8853184703d07d1f913ce36d8e1dc7764c0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E08 | 1800 bytes |
font_02_sfnt_off00008696.binbc965407d2e842daa9dc5044c8905374921c596a1c7dec21422bc15892f7d471 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8696 | 15480 bytes |
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