Malicious PDF — malware analysis report

Static analysis result for SHA-256 7be8d99f0e583f9b…

MALICIOUS

PDF

80.8 KB Created: 2021-03-15 23:40:50 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: e79d445666c74dd2ba7acfb6c2ca7ac7 SHA-1: 2c76bb17f647d5b0ce622d7d7a343e234c433481 SHA-256: 7be8d99f0e583f9bcfebe6ebd79355fbdc871321af1cbc3e38bf77729dd7d997
96 Risk Score

Malware Insights

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

The PDF file contains an embedded URL that redirects to a malicious domain, likely intended for phishing or malware distribution. The ML classifier and ClamAV detection strongly indicate malicious intent. The document body, though heavily obfuscated, contains text related to a movie title, suggesting a lure to attract user clicks on the malicious link.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9887

Heuristics 4

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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://resalured.ru/wix?keyword=le+gendarme+de+saint+tropez+streaming+hd
    • https://cdn.sqhk.co/baxoladipezu/8gcKWNP/nisawigugoxezedamatiromul.pdf
    • http://fazejajogavu.medianewsonline.com/84499124139.pdf
    • https://cdn.sqhk.co/numiwuzuwix/hdzNjhX/wazumemafi.pdf
    • http://nopezimugabotik.mygamesonline.org/certificado_medico_oficial_madrid.pdf
    • http://zaralutodunuwa.66ghz.com/suginorewifuluwuzo.pdf
    • http://tapozifokun.mywebcommunity.org/born_a_crime_book_cover.pdf
    • http://vitofemegawe.getenjoyment.net/funisek.pdf
    • https://cdn.sqhk.co/xekejegixawo/jb4ghgd/94024440809.pdf
    • http://www.ascendercorp.com/
    • http://www.ascendercorp.com/typedesigners.html
    • http://rajimorix.rf.gd/35469615600.pdf
    • http://napipipazapuka.epizy.com/dezuxafaxeva.pdf
    • http://kobuxotaregudes.rf.gd/paxurelez.pdf
    • https://s3.amazonaws.com/tufujifinobiro/26797258202.pdf
    • https://s3.amazonaws.com/lawakux/40675162836.pdf
    • https://s3.amazonaws.com/wifukedot/gogejabepinupesokomu.pdf
    • http://jirirobow.epizy.com/fotipiwododiruwagof.pdf
    • https://s3.amazonaws.com/gidibesuxi/58152527620.pdf
    • http://lidiremuvuzanas.rf.gd/37143970112.pdf
    • http://ximolamerojizud.epizy.com/lamborghini_chalai_song_pagalworld_320kbps.pdf
    • https://s3.amazonaws.com/penale/my_pillow_giza_cotton_sheets.pdf
    • http://wijuweluxevem.rf.gd/curriculum_guide_grade_10_cookery.pdf
    • https://s3.amazonaws.com/dupula/52020837547.pdf
    • http://tomedokuboder.epizy.com/lease_agreement_forms.pdf
    • https://s3.amazonaws.com/fotepopunaj/what_does_coffee_mean.pdf
    • http://bisiziwaros.epizy.com/cydia_beginners_guide.pdf
    • https://s3.amazonaws.com/wanasuvedigo/30156911644.pdf
    • https://s3.amazonaws.com/nuxomigo/ultra_high_performance_liquid_chromatography_wikipedia.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 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000e823.bin
013fc9f45313cdddd5762e6694753e55f6a85ad2eec225b6e17fd140af1ee5c7		 pdf-font-stream PDF embedded font (sfnt) at offset 0xE823 2952 bytes
font_01_sfnt_off0000f2b2.bin
760146e8812f64c9d84c440a752ae4649059794672f5828c707bbf8911ee675d		 pdf-font-stream PDF embedded font (sfnt) at offset 0xF2B2 5332 bytes
font_02_sfnt_off000104b1.bin
2a9bc0a8fc3d88efc915abaea4b46768e4ba9910665b5cb950f99c4a9466c012		 pdf-font-stream PDF embedded font (sfnt) at offset 0x104B1 1932 bytes
font_03_sfnt_off00010df6.bin
e282e7bcda138d3520fafe2ea6732204ec5e36b15615c3ead642cb2aa006ffaa		 pdf-font-stream PDF embedded font (sfnt) at offset 0x10DF6 11596 bytes

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