MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one identified as a malicious redirector. The ML classifier strongly flagged this PDF as malicious. The document body, though partially corrupted, contains URLs that suggest a link farm or SEO manipulation tactic, likely to obscure the malicious redirector.
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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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.ru/pify?keyword=consternation+and+distress+crossword+answer
- http://files.forestcitycremation.com/uploads/1/3/1/3/131381640/sogab.pdf
- http://files.iguanamama.com/uploads/1/3/0/9/130969358/1776844.pdf
- http://files.mountforesthomecoming.ca/uploads/1/3/0/9/130969993/1840098.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/4798/4026/files/bournemouth_vs_man_utd_match_report.pdf
- https://cdn.shopify.com/s/files/1/0433/8037/5710/files/tunibolakewav.pdf
- https://cdn.shopify.com/s/files/1/0462/7690/3061/files/alarm_app_for_windows_7.pdf
- https://cdn.shopify.com/s/files/1/0440/6912/6309/files/report_abandoned_vehicle_texas.pdf
- https://cdn.shopify.com/s/files/1/0429/6785/9359/files/tazidi.pdf
- https://cdn.shopify.com/s/files/1/0433/9436/7644/files/biologically_important_nucleotides_and_their_functions.pdf
- https://cdn.shopify.com/s/files/1/0432/4265/1816/files/gurps_character_sheet_gcs.pdf
- https://cdn.shopify.com/s/files/1/0432/8616/7702/files/mars_inc_annual_report.pdf
- https://cdn.shopify.com/s/files/1/0441/2227/5992/files/swisher_brush_mower.pdf
- https://cdn.shopify.com/s/files/1/0433/8126/0440/files/bsc_5th_sem_physics_notes.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_off000048b9.binab625fdb6f5ccd0ad8baf8b000e9f3e1b9f07fca684d13fe5defcf0c87f8a0cc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x48B9 | 4896 bytes |
font_01_sfnt_off00005976.bin733a2cacc76304d6a8e4e06477288526b6f744e72a92ed60cd24cb43a59a4b9d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5976 | 10096 bytes |
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