MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link disguised as a 'Nokia infinity best tool' that redirects to malicious infrastructure via ttraff.com. It also exhibits characteristics of a link farm, with numerous embedded links to other PDFs. The ML classifier strongly flagged this PDF as malicious, and the presence of a redirector link indicates a high likelihood of a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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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/pify?keyword=nokia+infinity+best+tool
- http://kumudexi.racheljeffery.com/uploads/1/3/0/8/130814328/ab3c6.pdf
- http://files.hempologyabq.com/uploads/1/3/1/8/131871571/dabana.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/9558/9013/files/vetivufonowowodik.pdf
- https://cdn.shopify.com/s/files/1/0433/6893/9672/files/rozab.pdf
- https://cdn.shopify.com/s/files/1/0432/5883/9203/files/lefigujifavup.pdf
- https://cdn.shopify.com/s/files/1/0435/4008/6935/files/43303804239.pdf
- https://cdn.shopify.com/s/files/1/0432/3803/1518/files/18871609136.pdf
- https://cdn.shopify.com/s/files/1/0428/1512/7708/files/dasujasirebekupofizoride.pdf
- https://cdn.shopify.com/s/files/1/0438/0291/9069/files/new_criticism_in_english_literature.pdf
- https://cdn.shopify.com/s/files/1/0437/9472/7069/files/vuxiperadarinezaradukuz.pdf
- https://cdn.shopify.com/s/files/1/0436/7453/4041/files/biometric_attendance_monitoring_system.pdf
- https://cdn.shopify.com/s/files/1/0434/3057/6285/files/68014277428.pdf
- https://cdn.shopify.com/s/files/1/0428/1165/4307/files/20631967620.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000682b.binb5a359c5e6885df314987f22d033dc1d92fa89d9735e9b35080781c94917f495 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x682B | 4940 bytes |
font_01_sfnt_off0000791d.bina461d5abcd02458012bf2e0156f5a132454b72def2ce4deea7a497ab4e2dafc0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x791D | 10444 bytes |
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