MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It utilizes a redirector URL disguised as a manual download, a common phishing tactic. Although no scripts were explicitly extracted, the PDF structure and the presence of embedded URLs suggest it's designed to lead the user to a malicious resource, likely for further exploitation or credential harvesting.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 5
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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External URI info PDF_URIPDF contains an external URL action
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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://trafftec.ru/strik?utm_term=ring+doorbell+elite+manual+pdf PDF link annotation
- https://s3.amazonaws.com/zeworibuzoza/jesoniwomewafasemipawak.pdfIn PDF document text
- https://s3.amazonaws.com/rilexazejuzovep/clip_india_app_song.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4444636/normal_5fa50adcdddd5.pdfIn PDF document text
- https://s3.amazonaws.com/fapaga/carbon_fibre_properties.pdfIn PDF document text
- https://sisodiwitamusoz.weebly.com/uploads/1/3/2/6/132681746/sejozu-xajana-sitojunot.pdfIn PDF document text
- https://s3.amazonaws.com/dogazisuze/sql_server_datetime_format_codes.pdfIn PDF document text
- https://s3.amazonaws.com/wixanarer/runiguduxufom.pdfIn PDF document text
- https://vujuzujotug.weebly.com/uploads/1/3/4/4/134478410/zuronavazuta.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413707/normal_5f982e592d7f5.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4502439/normal_5fb4ffff26a1a.pdfIn PDF document text
- https://s3.amazonaws.com/xefejevife/augmentin_iv_form.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4404105/normal_5fb254cdefa3e.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/c1a96c20-4b70-422f-ae1d-b742fae49b46/mosipolumotoxavote.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b8650714-702c-4ccc-b4fb-9ebf3c60c2a2/objetivos_de_auditoria_administrativa.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_off0000d9c6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD9C6 | 5328 bytes |
SHA-256: d62bfe8c4940c917a0fa812fdf3b8b6bd20aeafbc178c3601b69e466948bc125 |
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font_01_sfnt_off0000ebd3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBD3 | 10348 bytes |
SHA-256: a32afa0af9aba70f13aba0e52718f547140ae577f5d9ab87473759875d666ebf |
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