MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to `https://ttraff.cc/wix?keyword=2013+turbotax+home+and+business+down`. This indicates the document is designed to redirect users to potentially harmful websites. Additionally, a PDF link farm heuristic was triggered, suggesting a large number of outbound links, many hosted on `cdn.shopify.com` and `static.usrfiles.com`, which are likely used to obscure the malicious redirector. 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.cc/wix?keyword=2013+turbotax+home+and+business+down
- https://cdn.shopify.com/s/files/1/0435/1302/0570/files/simeka.pdf
- https://cdn.shopify.com/s/files/1/0429/9256/6435/files/41681438512.pdf
- https://cdn.shopify.com/s/files/1/0436/0850/6531/files/cracker_barrel_full_menu.pdf
- https://static.usrfiles.com/ugd/362633_f1cd6c2de2c2456fb48de166bec8ae9d.pdf
- https://static.usrfiles.com/ugd/9ea91e_1f3955f544a04895bdd0de71025fc954.pdf
- https://static.usrfiles.com/ugd/f459ea_f73509cd360e4d6ebee161aa424c7782.pdf
- https://static.usrfiles.com/ugd/299074_ae94884959b943208125caf7b1fc2a85.pdf
- https://static.usrfiles.com/ugd/868401_8e8d9a5b1ec14a73a64210e8427507d2.pdf
- https://static.usrfiles.com/ugd/12745a_fd645bd4e5a342ca94956287941baebe.pdf
- https://static.usrfiles.com/ugd/451461_9c9dd8c4bf814412b912eae67ec31273.pdf
- https://cdn.shopify.com/s/files/1/0431/1964/0738/files/40753548059.pdf
- https://cdn.shopify.com/s/files/1/0429/8217/8979/files/80839480643.pdf
- https://cdn.shopify.com/s/files/1/0431/9690/7678/files/71108163178.pdf
- https://cdn.shopify.com/s/files/1/0434/7900/7384/files/xusutuzubajarogavolikev.pdf
- https://cdn.shopify.com/s/files/1/0431/0577/9863/files/37264015509.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_off00006358.bindbd77b6ff8722e0daea8ab164afe05e916e42f37ace9b497ef8065b4647b8fbd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6358 | 5728 bytes |
font_01_sfnt_off000076bb.binbb03f408bbf29ce6191d3defeafbc5ffac9231649385c8f0a0966885e2766839 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76BB | 10800 bytes |
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