MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
T1059.007 JavaScript
The PDF file is identified as malicious by ML classifiers and ClamAV, specifically as a phishing trojan. It contains an embedded URL that likely serves as a lure or download source for a secondary payload. The document's content, disguised as a technical handbook, aims to trick the user into interacting with the malicious link, leading to exploitation and potential further execution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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/123?utm_term=the+certified+software+quality+engineer+handbook+second+edition+pdf
- https://static.s123-cdn-static.com/uploads/4454973/normal_60047b9568f70.pdf
- https://static.s123-cdn-static.com/uploads/4478946/normal_5fca686c7a970.pdf
- https://static.s123-cdn-static.com/uploads/4376870/normal_5fcdb2ba267a0.pdf
- https://site-1176492.mozfiles.com/files/1176492/koji_je_najbolji_antivirus_za_android_telefone.pdf
- https://static.s123-cdn-static.com/uploads/4382771/normal_60037e6953cdd.pdf
- https://static.s123-cdn-static.com/uploads/4409244/normal_5ffe1973e6a2e.pdf
- https://site-1172039.mozfiles.com/files/1172039/84491412107.pdf
- https://static.s123-cdn-static.com/uploads/4527164/normal_5ff618b26e7bd.pdf
- https://cdn.sqhk.co/wijugilom/wCwggiJ/led_controller_app_iphone.pdf
- https://site-1168118.mozfiles.com/files/1168118/best_story_podcasts_2020.pdf
- https://static.s123-cdn-static.com/uploads/4455198/normal_5ff6518a26349.pdf
- https://static.s123-cdn-static.com/uploads/4455399/normal_5ff63452e1f40.pdf
- https://static.s123-cdn-static.com/uploads/4424935/normal_5ffdf5bf44684.pdf
- https://cdn.sqhk.co/loxinesupiva/jfjiBG8/95695139387.pdf
- https://static.s123-cdn-static.com/uploads/4383915/normal_600859b0469cd.pdf
- https://cdn-cms.f-static.net/uploads/4450156/normal_5fdbf3e1cd9a1.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/timeziso/26109545626.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_off0000dc92.bin5d3fb3cc9cfea1ccbb0581740c8b6dcb62eaf4f2575c045f03fa44588e2adb27 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC92 | 5888 bytes |
font_01_sfnt_off0000f0a9.bin76d86862c4c7f0bb340c9b007ad361caf8844dfd2a33b4dd02c430ed310d4f0d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0A9 | 11212 bytes |
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