MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains an embedded URL that leads to a suspicious domain, identified by heuristics and a machine learning classifier as malicious. ClamAV also detected this file as a phishing trojan. The document body, though heavily obfuscated, suggests a context related to 'group 3 justifiers question and answers', likely a lure to encourage clicking the malicious link. No scripts were extracted, but the presence of external URIs and the ML/ClamAV detections strongly indicate a phishing attempt.
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://botokaw.ru/123?utm_term=group+3+justifiers+question+and+answers
- http://leledup.mypressonline.com/ausencia_definicion.pdf
- http://buwubaled.mywebcommunity.org/malicious_software_in_network_security.pdf
- https://cdn.sqhk.co/kesusevuzep/ggogfhv/dodaroxudubuf.pdf
- https://cdn.sqhk.co/gorubabor/ifgiDih/hashtags_for_followers_and_likes_on_instagram.pdf
- http://kulirefibew.22web.org/87301772210.pdf
- http://kopogaxepaku.sportsontheweb.net/60142113379.pdf
- https://cdn.sqhk.co/xumirikebixo/2chbhhh/lukaxomanutow.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://sujunagew.epizy.com/abstract_reasoning_free.pdf
- https://s3.amazonaws.com/tamobalasu/bim_360_docs.pdf
- http://molojagevatabu.rf.gd/weathering_erosion_and_deposition_worksheet_doc.pdf
- https://uploads.strikinglycdn.com/files/e0845591-c04d-467d-ae8a-3a0b6e947494/wifesow.pdf
- https://uploads.strikinglycdn.com/files/be122348-3407-4a5b-8094-cba534dc1d95/kuxizuxagexaboje.pdf
- http://nizofikunatafu.atwebpages.com/51195281656.pdf
- http://wewapozolebupo.epizy.com/isopropyl_alcohol_ipa_safety_data_sheet.pdf
- https://uploads.strikinglycdn.com/files/1296a546-7e7d-45b5-bd67-b019f9b035f1/jixovaxogezorur.pdf
- http://jefuzogal.epizy.com/31912425351.pdf
- https://s3.amazonaws.com/sazixipame/94061644074.pdf
- http://maretubozewugi.myartsonline.com/pdf_to_mac_word_online_converter.pdf
- http://liduvitulugug.onlinewebshop.net/gopunaka.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_off0000f23b.binbcb8d29a8da4541ac23b957edb2487703ca060ab1d7366cecc024dc52c5b02e3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF23B | 5492 bytes |
font_01_sfnt_off00010510.bin595e79241aa3b753302e91bd84d8ad07d9ab2e97345d99852965588053013bd8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10510 | 10912 bytes |
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