MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged as malicious by ClamAV and an ML classifier, and contains a critical heuristic firing for a malicious redirector link. The embedded URL points to a known malicious domain, likely intended to lead users to a phishing or malware distribution site. No scripts were extracted, but the presence of a malicious link strongly suggests a phishing or credential harvesting attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 4
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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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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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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://traffking.ru/strik?utm_term=imparfait+fle+jeu In PDF document text
- https://cdn-cms.f-static.net/uploads/4404290/normal_5fad495027026.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4378164/normal_5f8ccab148bb1.pdfIn PDF document text
- https://fegixobipe.weebly.com/uploads/1/3/4/4/134467450/5800250.pdfIn PDF document text
- https://dedetalorisa.weebly.com/uploads/1/3/4/5/134593476/nekabugurub.pdfIn PDF document text
- https://jovikuveditowe.weebly.com/uploads/1/3/0/8/130874612/9227132.pdfIn PDF document text
- https://jifurutirijiguj.weebly.com/uploads/1/3/4/5/134528482/1871891.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/bopuxosavubare/a_raisin_in_the_sun_ruth_s_dream_quotes.pdfIn PDF document text
- https://s3.amazonaws.com/naramuro/putlocker_movies_2016_full_movies_youtube.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5b114d2b-738d-45e2-88e6-31b69efdb99f/81350590865.pdfIn PDF document text
- https://s3.amazonaws.com/navoburarovada/niwimuge.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2bbffe28-fb52-471f-ac39-a4eaf0082285/lutamobojuz.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d534.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD534 | 4880 bytes |
SHA-256: 38c7639ea8a68514568a9b631e9e3f2d05bc504331cee3e0b0f480d0924a4f9d |
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font_01_sfnt_off0000e5bd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE5BD | 12428 bytes |
SHA-256: 021240270a3e2e34db232f78bfbb75c60a3368677f796e582056ffad2bb77b51 |
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