MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ML classifiers and ClamAV, specifically flagged as a phishing trojan. It contains an embedded URL that directs users to a suspicious domain, likely for malicious redirection or payload delivery. The document's content, though partially obfuscated, suggests a lure related to educational materials.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 4
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://traffking.ru/aws?utm_term=esl+worksheet+on+e-+grammar.+org PDF link annotation
- https://static.s123-cdn-static.com/uploads/4372955/normal_5fc5265940c25.pdfIn PDF document text
- https://bukivobiwizu.weebly.com/uploads/1/3/4/0/134097020/e8e2e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454286/normal_5fb4c6c3ac7b7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369504/normal_5fd389ff792f6.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4418383/normal_5fce63c1e34af.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4426699/normal_5fb48bbeeb69d.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf5f8e4f98375720d7ec2d/1606377359222/takuv.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/351015b1-7221-4d2a-9593-992420b32ad0/16403297446.pdfIn PDF document text
- https://s3.amazonaws.com/nefagolom/bumederuvipunadafifile.pdfIn PDF document text
- https://s3.amazonaws.com/subud/62012938233.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/28897d8b-774e-4421-a669-fd8767cad95b/83143915009.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2cc9c923-94d4-45c5-b60f-930c66712657/genius_hour_ppt.pdfIn PDF document text
- https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf52f52dd96f5918e5850b/1606374134190/40530311101.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_off0000d7c6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD7C6 | 5276 bytes |
SHA-256: 0e734dd0b12cd6f06ea1cb6d3169056b43ecfbe264a5a2650987b77465de8448 |
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font_01_sfnt_off0000e9a9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE9A9 | 11216 bytes |
SHA-256: 30d0432e09542e1a3a36757c97faa54756dc26d3ec9c3d61565eb844e8195c11 |
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