PDF malware analysis — malicious · 0a2b726526a0b1f7

MALICIOUS

PDF

75.3 KB Created: 2021-02-06 17:46:10 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-05-04

MD5: f75cf7117f91e9676993f978fee73531 SHA-1: 89fe5a355ea5e9a42c3bb891a1747cec26bc679a SHA-256: 0a2b726526a0b1f7274ca8d703f1093fb767d5cf638cf5270356c56f616bf11b

96 Risk Score

Machine Learning

Nyx PDF Classifier malicious score 0.9999

Heuristics 4

ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
External URI info PDF_URI

PDF contains an external URL action
Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL

The 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.
Embedded URL info EMBEDDED_URL

One 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://jacksth.ru/wb?keyword=boost/%20algorithm/%20string.%20hpp%20%20ubuntu PDF link annotation
- https://static.s123-cdn-static.com/uploads/4368250/normal_6000801468e41.pdfIn PDF document text
- https://tusosalowikos.weebly.com/uploads/1/3/1/4/131453146/felozoxekij.pdfIn PDF document text
- https://vizegibog.weebly.com/uploads/1/3/4/4/134458583/fupodewezovuz.pdfIn PDF document text
- https://vuxisiso.weebly.com/uploads/1/3/5/3/135321279/5dd5dca44b.pdfIn PDF document text
- http://xotizel.iblogger.org/english_movies_telegram.pdfIn PDF document text
- https://cdn.sqhk.co/bizujutenifo/ahjgcha/sitejonilujaw.pdfIn PDF document text
- http://golipodib.22web.org/diabetic_smoothie_recipes.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4490547/normal_5fdefe80d1fdc.pdfIn PDF document text
- http://dixurujisefumet.22web.org/administrator_job_interview_questions_and_answers.pdfIn PDF document text
- https://dupagerenukuxat.weebly.com/uploads/1/3/4/7/134751723/jemujor.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4402519/normal_5ff1755e5bb18.pdfIn PDF document text
- http://didifofovura.iblogger.org/calligraphy_name_pro_apk.pdfIn PDF document text
- https://cdn.sqhk.co/wokowuvawuz/gjdijig/jobezujive.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4386347/normal_5fce5cf258e0c.pdfIn PDF document text
- http://ginononujex.iblogger.org/home_html_template_free.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://lulevewutowa.epizy.com/let_you_go_video.pdfIn PDF document text
- http://finezifor.rf.gd/60841045158.pdfIn PDF document text
- http://zerekigukazaja.epizy.com/24857788697.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_off0000dd58.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xDD58	5488 bytes
SHA-256: `e9fb344764dbf6c518c28d82f09a0548b0391bcf956382ffb9b431c219b3c508`
`font_01_sfnt_off0000efe2.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xEFE2	14896 bytes
SHA-256: `fd2586b2b2b1cde90a06a86f95f96001148477620575d6b67d732d3fa1756f34`

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