MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one specifically identified as a redirector to malicious infrastructure. The heuristic PDF_MALICIOUS_REDIRECTOR_LINK and the ClamAV detection strongly indicate a phishing or trojan distribution attempt. The document body, though heavily obfuscated, contains metadata suggesting it was generated by wkhtmltopdf, a tool often used to create fake document pages for phishing.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
-
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.
-
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.
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
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=the+bad+seed+book+william+march+pdf
- https://cdn-cms.f-static.net/uploads/4382194/normal_5f97b2804d19b.pdf
- https://minupinuluvuziv.weebly.com/uploads/1/3/4/6/134608869/funigik.pdf
- https://cdn-cms.f-static.net/uploads/4365626/normal_5f8c148b93a37.pdf
- https://cdn-cms.f-static.net/uploads/4369775/normal_5f989e87e862d.pdf
- https://cdn-cms.f-static.net/uploads/4371269/normal_5f9f428c93356.pdf
- https://cdn-cms.f-static.net/uploads/4450506/normal_5fa4f7c6b6109.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/bisute/82970144075.pdf
- https://uploads.strikinglycdn.com/files/f57eb6bc-a24a-41fd-8461-e0b4489611f9/15266543271.pdf
- https://s3.amazonaws.com/zunewidimem/pufofukarubezoxanige.pdf
- https://uploads.strikinglycdn.com/files/457a365f-688b-4edd-9c0e-3565c0cd88c8/53632381166.pdf
- https://s3.amazonaws.com/wopari/bcbs_of_il_ppo_prior_authorization_form.pdf
- https://s3.amazonaws.com/ritoma/debussy_1st_arabesque_sheet_music.pdf
- https://s3.amazonaws.com/rawesaragegugar/98379113616.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_off0000f875.bind7da7abfc4e26f123331716925d604c999c4a6b32c4eb46b26b75d15ab703a65 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF875 | 5640 bytes |
font_01_sfnt_off00010b80.bin5d78a4a8ee004eba4d554330426b672babc7e7a4cd4a4b2140f6ea18e0b5bff9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B80 | 10392 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.