MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains a link to a known malicious redirector, which is a strong indicator of malicious intent. The ML classifier also flagged this PDF with high confidence. The document body, though partially corrupted, contains text suggesting it is an evaluation form, likely a lure to encourage clicks on the malicious link.
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=sample+evaluation+form+for+interview
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/b8c837_13c6e15a2bbb44e0960c249ea6c64255.pdf
- https://static.usrfiles.com/ugd/b8c837_39031162c1a244c890e29b41318ea892.pdf
- https://static.usrfiles.com/ugd/5be868_1fe79cadc520477d85fe90d7ed37c697.pdf
- https://cdn.shopify.com/s/files/1/0431/7426/4992/files/fusionner_pages.pdf
- https://cdn.shopify.com/s/files/1/0435/1701/8267/files/vitinoxidirowova.pdf
- https://cdn.shopify.com/s/files/1/0433/3151/8622/files/mejajonatime.pdf
- https://cdn.shopify.com/s/files/1/0430/1655/2605/files/comptia_network_certification_study_guide.pdf
- https://cdn.shopify.com/s/files/1/0431/7334/7488/files/barton_removable_mainsheet_track_system.pdf
- https://cdn.shopify.com/s/files/1/0430/8202/3061/files/81947092000.pdf
- https://cdn.shopify.com/s/files/1/0431/9903/7595/files/15032775270.pdf
- https://cdn.shopify.com/s/files/1/0461/7948/3811/files/99892494802.pdf
- https://static.usrfiles.com/ugd/d55797_034547f978c2468fbb1f862f4451cc99.pdf
- https://static.usrfiles.com/ugd/45fd81_ade1dc5975994805bf9f60eb0d511964.pdf
- https://static.usrfiles.com/ugd/a43ec6_52df8edbcb7c4a5580b8db50846b2c6f.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_off000073ef.binb4f032ae9181f6de75b9e49ff25696d1c054483453d8dc31690e1100def24936 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73EF | 5124 bytes |
font_01_sfnt_off0000855d.bind951da86ff8df02a65c39c0dda48e62582741ef251d242ba982db3dbbf877098 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x855D | 10252 bytes |
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