Malicious PDF — malware analysis report

Static analysis result for SHA-256 14eb47d07f726472…

MALICIOUS

PDF

80.5 KB Created: 2021-03-23 14:41:10 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-23
MD5: 45a918de00526875ccb85fe27e76ea70 SHA-1: 9e58351ccd5ae6f75a64d88cacc51fe0691ecd24 SHA-256: 14eb47d07f726472206d3995c5427bd331633d8a1ed950479cdadbe60db34221
96 Risk Score
Tags
free-cdn-ebook-manual-lure

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds external URLs that direct users to attacker-controlled resources. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

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://baarspo.ru/aws?utm_term=sports+illustrated+magazine+display+frame PDF link annotation
    • http://fofolep.mywebcommunity.org/sepemubifi.pdfIn PDF document text
    • http://sreview.online/174903550352fmvt.pdfIn PDF document text
    • http://fosepix.iblogger.org/nebuzav.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4454968/normal_603cbcbca81dc.pdfIn PDF document text
    • http://dotixomovi.sportsontheweb.net/23230727479.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4485809/normal_6026af5448780.pdfIn PDF document text
    • http://epaytds.xyz/que_significa_forma_alternadadld6y.pdfIn PDF document text
    • http://lnstagramcopyrighthelps.com/fimimxw6aw.pdfIn PDF document text
    • http://rukusifokib.22web.org/drop_foot_syndrome_treatment_guidelines.pdfIn PDF document text
    • http://slimerecipe.org/lunukodaturirafuwonezefenbq9be.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://uploads.strikinglycdn.com/files/742cdaaf-460e-45cb-b996-1079cca647d5/weather_quotes_in_wuthering_heights.pdfIn PDF document text
    • https://s3.amazonaws.com/wulagisi/43913677310.pdfIn PDF document text
    • https://s3.amazonaws.com/rubidokezive/gaduw.pdfIn PDF document text
    • https://s3.amazonaws.com/wukara/81345670748.pdfIn PDF document text
    • https://s3.amazonaws.com/netinuwa/decision_tree_classifier_python_sklearn_example.pdfIn PDF document text
    • https://s3.amazonaws.com/foneniz/kabupagaturog.pdfIn PDF document text
    • http://raxegujanamefas.atwebpages.com/29727982365.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/2f420dd0-2def-41bf-959c-889984b0aeaa/indiana_university_online_masters_in_business_analytics.pdfIn PDF document text
    • http://xutewedosobu.rf.gd/90222233347.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.

FilenameKindSourceSize
font_00_sfnt_off0000fa9c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFA9C 5616 bytes
SHA-256: 77ee3f1b9ad405fbd0d347017757882c7592c2e3ee79b52a5923f53b28342122
font_01_sfnt_off00010daf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10DAF 11552 bytes
SHA-256: 64fb9a52420f57706e5625796aa3e92bb15e540e54f316c40b05031afb77125b

Open this report in the interactive analyzer, or submit your own file for analysis.