MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'gettraff.ru'. The ML classifier also strongly indicated maliciousness. While no scripts were explicitly extracted, the presence of a malicious URL and the 'SE_DOWNLOAD_BUTTON' heuristic suggest the document's purpose is to trick the user into navigating to a harmful site, likely as part of a phishing or malware delivery scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://gettraff.ru/123?utm_term=dearly+departed+play+script
- https://site-1174761.mozfiles.com/files/1174761/12470521065.pdf
- https://site-1252473.mozfiles.com/files/1252473/free_spreadsheet_app_for_macbook_air.pdf
- https://site-1224368.mozfiles.com/files/1224368/rom_android_10_for_note_8.pdf
- https://cdn-cms.f-static.net/uploads/4443337/normal_5fd97574bc547.pdf
- https://cdn-cms.f-static.net/uploads/4501380/normal_5fbf19a01b250.pdf
- https://site-1171487.mozfiles.com/files/1171487/excel_2010_vba_copy_cell_format.pdf
- https://site-1243859.mozfiles.com/files/1243859/1576293.pdf
- https://site-1173528.mozfiles.com/files/1173528/6521007690.pdf
- https://cdn-cms.f-static.net/uploads/4401973/normal_5fb01c3e18e67.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/dewutexorob/jason_voorhees_mask_template.pdf
- https://s3.amazonaws.com/wifukedot/vivah_full_movie_720p_mp4.pdf
- https://s3.amazonaws.com/dadupawo/valgus_foot_deformity_treatment.pdf
- https://s3.amazonaws.com/tamobalasu/jojonetabig.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_off0000d312.bina6406e3b69cf7f7929ad157a5e018249815a7ee25cf4fb800148301234afda71 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD312 | 5168 bytes |
font_01_sfnt_off0000e4c4.bin0c07b3e6ad31585f70d653d8539fc06450103830ba417a0179b11b120414b12a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4C4 | 10324 bytes |
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