MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document was identified as malicious due to its extensive use of embedded links, many of which point to a link farm hosted on static.usrfiles.com. The primary redirector URL, https://ttraff.com/wix?keyword=the+greatest+salesman+in+the+world+scroll+10, is flagged as malicious. This indicates a likely attempt to lure users to malicious content through a deceptive link farm. No scripts were extracted from this sample.
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=the+greatest+salesman+in+the+world+scroll+10
- https://static.usrfiles.com/ugd/0511f5_aa6d1d0ce06544f1b784a53630a679cc.pdf
- https://static.usrfiles.com/ugd/b8c837_44ae3c7fc079487186aabe4770e622f2.pdf
- https://static.usrfiles.com/ugd/b8c837_1f625cbcf4794ec5883a050d4165a7bc.pdf
- https://cdn.shopify.com/s/files/1/0431/6961/1932/files/69881053952.pdf
- https://cdn.shopify.com/s/files/1/0430/8015/5289/files/92864588189.pdf
- https://cdn.shopify.com/s/files/1/0431/3058/5250/files/75179584925.pdf
- https://cdn.shopify.com/s/files/1/0431/8488/1825/files/47369476650.pdf
- https://cdn.shopify.com/s/files/1/0432/9344/2208/files/11225917802.pdf
- https://static.usrfiles.com/ugd/b8c837_62638afceee54a0e8e2ac5723e76ca92.pdf
- https://static.usrfiles.com/ugd/a4d998_1db5a8a4a4ef4c52bfd62e351e09f619.pdf
- https://static.usrfiles.com/ugd/b8c837_b1b6dd5e34a34c318935621fec93e880.pdf
- https://static.usrfiles.com/ugd/26938b_4c96560135384bafa880d48aa81fcd39.pdf
- https://static.usrfiles.com/ugd/04e6f9_bfa6559aff3142fd90cac3902d3fb04c.pdf
- https://cdn.shopify.com/s/files/1/0431/5149/1233/files/48966277954.pdf
- https://cdn.shopify.com/s/files/1/0433/6815/3239/files/bodofovivononuminavozote.pdf
- https://cdn.shopify.com/s/files/1/0432/6670/3516/files/90688361131.pdf
- https://cdn.shopify.com/s/files/1/0433/4315/1272/files/sajepifazafijesaponotata.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_off00007797.bin324137ef5612321d5f27a84df10d6b60b946f462c4be4fc7ff2fdae3cb16b60c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7797 | 5588 bytes |
font_01_sfnt_off00008a89.bin3ab5bc728e48ccec2fa17096012bb761b8cf5dd58dba4c21b3236f74aa16a902 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8A89 | 10324 bytes |
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