MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/pify?keyword=amoeba+sisters+characteristics+of+life+worksheet+answers'. Additionally, it exhibits a PDF link farm behavior, with numerous external links, many hosted on Shopify. The document body, though heavily obfuscated, contains the same redirector URL. The 'SE_PASSWORD_ARCHIVE_LURE' heuristic suggests the PDF is intended to trick users into believing they need a password for an archive, likely to bypass security scanning.
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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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=amoeba+sisters+characteristics+of+life+worksheet+answers
- http://tuvepafeb.absohome.net/uploads/1/3/1/4/131483167/3657348.pdf
- http://files.crinancanalcottage.com/uploads/1/3/1/3/131380354/fd3493.pdf
- http://files.tanawanhandycraft.com/uploads/1/3/0/7/130775554/f8a701d.pdf
- http://mesipe.toganolasnackcompany.com/uploads/1/3/1/3/131384575/5539424.pdf
- https://cdn.shopify.com/s/files/1/0437/6081/2190/files/plural_of_diagnosis.pdf
- https://cdn.shopify.com/s/files/1/0433/7670/5692/files/82979888515.pdf
- https://cdn.shopify.com/s/files/1/0429/7113/6154/files/95685110986.pdf
- https://cdn.shopify.com/s/files/1/0431/7757/4551/files/wifosalozojewe.pdf
- https://cdn.shopify.com/s/files/1/0434/4876/2529/files/samsung_mobile_warranty_card_pdf.pdf
- https://cdn.shopify.com/s/files/1/0437/6661/2130/files/xetejufifusixe.pdf
- https://cdn.shopify.com/s/files/1/0434/1799/3366/files/rugalajebir.pdf
- https://cdn.shopify.com/s/files/1/0436/7400/9753/files/main_causes_of_unemployment.pdf
- https://cdn.shopify.com/s/files/1/0438/5302/1334/files/66418543312.pdf
- https://cdn.shopify.com/s/files/1/0429/3646/7619/files/movenetofabo.pdf
- https://cdn.shopify.com/s/files/1/0431/5945/3860/files/fozuvedilasezomiwadipu.pdf
- https://cdn.shopify.com/s/files/1/0428/7427/3948/files/80221977249.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_off0000a232.bin85b692c1c636aed9ab1240d2a7361179fdd6c0849396a06064984f922e967b4f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA232 | 2828 bytes |
font_01_sfnt_off0000ac2c.binf466a0a17da3420a0da6ebef0ec560f07c914ebb6b5a70645e137adeeedc50c3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAC2C | 5404 bytes |
font_02_sfnt_off0000be79.bin981e743a453e562fcdd89e8b611d9b9ad4a278123883561ea60e2e70e8cefbcb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBE79 | 9868 bytes |
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