MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass of external links, many pointing to Shopify domains, suggesting an attempt at SEO poisoning or link farming. One critical heuristic identified a link to a known malicious redirector at 'ttraff.com'. The ML classifier strongly indicated maliciousness. The document body, though heavily obfuscated, contains the same URL, reinforcing the malicious intent to redirect users.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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=solar+system+reading+comprehension+worksheets+free
- https://cdn.shopify.com/s/files/1/0430/4257/0401/files/64763595446.pdf
- https://cdn.shopify.com/s/files/1/0440/5601/9109/files/26626159636.pdf
- https://cdn.shopify.com/s/files/1/0429/5891/3689/files/wigutuvipite.pdf
- https://cdn.shopify.com/s/files/1/0430/8746/2551/files/30443709919.pdf
- https://cdn.shopify.com/s/files/1/0438/6439/1845/files/kunijejavonebenezunita.pdf
- https://static.usrfiles.com/ugd/ac72e0_17756dcb25034fd88e4e0ed026fd0fdc.pdf
- https://static.usrfiles.com/ugd/b8c837_8d4ba40b1a6b4112bf25479cba565d0e.pdf
- https://static.usrfiles.com/ugd/de3d83_d7e8a4b4b3ed4f21bc50f1e9287b59cf.pdf
- https://static.usrfiles.com/ugd/7041e4_fc54778b68b24cc1be484de95eb5001c.pdf
- https://static.usrfiles.com/ugd/b8c837_fd78d30831c44b54afee094af1d5ca48.pdf
- https://cdn.shopify.com/s/files/1/0433/0559/9140/files/75789766928.pdf
- https://cdn.shopify.com/s/files/1/0430/1350/5185/files/crpc_bare_act_in_marathi.pdf
- https://cdn.shopify.com/s/files/1/0460/3143/7983/files/bestie_camera_apk_free.pdf
- https://cdn.shopify.com/s/files/1/0432/6470/4662/files/vunosagovube.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_off00006161.bin0867937049aa7aef19edb8ead0be00a04e1efe40c844c3657af40717d485d606 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6161 | 5720 bytes |
font_01_sfnt_off000074bc.bin2a558c8a1eb251529ea313c3ac421e9b2263ce5a9efadc4766b19c3fb99c8c3f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74BC | 10308 bytes |
font_02_sfnt_off000097fd.bincd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x97FD | 4324 bytes |
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