MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. It contains an embedded URL that leads to a suspicious domain, likely intended to host a malicious payload or phishing page. The document body, though heavily obfuscated, suggests a lure related to 'weather clothes worksheet'.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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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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://trafficel.ru/aws?utm_term=weather+clothes+worksheet PDF link annotation
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/353f8a7c-cba9-482d-b899-d395fc2bf06c/21131785557.pdfIn PDF document text
- https://s3.amazonaws.com/suzixegazunow/19247692868.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc0ec6c8787e879896c16ae/t/5fd1f473ef89ac66837a47e4/1607595123975/27401895318.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6ac4ff51-b3a5-4b24-b573-829260852bd5/debuzidinidoruvumuferesu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/60a54944-34d6-4040-b408-bb103d0d5c53/xapiline.pdfIn PDF document text
- https://s3.amazonaws.com/fibesezati/grammar_in_context_3_answer_key.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc51ee2405d5340f344f969/t/5fc7f6baed54591d0cbecb17/1606940346093/sibegifibeb.pdfIn PDF document text
- https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf56104f98375720d74a45/1606374929251/8th_grade_algebra.pdfIn PDF document text
- https://s3.amazonaws.com/sabegokek/manual_calefont_ursus_trotter_10_litros.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d4a2d57b-a05a-4ff0-8aa0-1a2078c055d9/sexubekizoxiwumadizogelo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/92e430ed-7d76-4abc-bdf8-594ad57f49ec/toms_river_dan_fagin.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc2e1c227a199023ac2594c/t/5fc5a0221972c46e3c607432/1606787107113/kovepudedipof.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_off0000b211.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB211 | 5056 bytes |
SHA-256: ec3b32c8f117512eb6c0995ed7ff7c6ce3db76994b92e30f805ee83b5e7e0456 |
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font_01_sfnt_off0000c355.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC355 | 9876 bytes |
SHA-256: 7e0759636b90489deb9a02587312e0d51272f6e1ea29db4f97a0763fd663cda4 |
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