Malicious PDF — malware analysis report

Static analysis result for SHA-256 860225207ad4cf86…

MALICIOUS

PDF

73.3 KB Created: 2021-03-18 13:15:17 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-29
MD5: b4ea5c121f4ca0e776f25f24bf3654ea SHA-1: 7edb7753c68f4446563b3bcc3947346e496a047a SHA-256: 860225207ad4cf8661e906865a8a95ff406cb3bd3e4073f199b03f777e5d0167
96 Risk Score

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://xezojetit.ru/aws?utm_term=ariens+rocket+7+tiller+for+sale PDF link annotation
    • http://amst-watch-v2.club/tevekisizmo5v6.pdfIn PDF document text
    • http://siwupezomejen.getenjoyment.net/appendix_c_chemistry.pdfIn PDF document text
    • http://weporobedamebu.22web.org/zotevonizuxo.pdfIn PDF document text
    • http://kavelux.22web.org/company_store_crib_sheets.pdfIn PDF document text
    • http://kokilubowo.22web.org/enzymatic_catalysis.pdfIn PDF document text
    • http://idealica-italy.site/rune_magic_5e_storm_kings_thunderabowc.pdfIn PDF document text
    • http://vehicleusains.com/the_entertainer_billy_joel_pianoylwhx.pdfIn PDF document text
    • http://rukozhop-guide.com/3350553979ox17m.pdfIn PDF document text
    • http://ronifibofizet.medianewsonline.com/zidonos.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://s3.amazonaws.com/levovod/pamavolupanelegi.pdfIn PDF document text
    • http://mazizinopuki.rf.gd/juxezepavitenusasadidiku.pdfIn PDF document text
    • https://s3.amazonaws.com/zumomasugipeno/dewalt_4200_psi_pressure_washer_for_sale.pdfIn PDF document text
    • https://s3.amazonaws.com/xujitezu/why_wont_chrome_support_flash.pdfIn PDF document text
    • https://s3.amazonaws.com/vobuturinivi/65341881173.pdfIn PDF document text
    • https://s3.amazonaws.com/juvetaso/rusosiniderakunomaxut.pdfIn PDF document text
    • https://s3.amazonaws.com/zafijukopa/52852755614.pdfIn PDF document text
    • https://s3.amazonaws.com/bugutaj/manual_de_policia_judicial_colombia.pdfIn PDF document text
    • https://s3.amazonaws.com/pajukovuxetu/jspdf_autotable_import_angular.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_off0000e0e9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE0E9 5008 bytes
SHA-256: 620fcb7759a5325896f24d1a6102e06356e1ea03a2ae62d37abde13e028a312a
font_01_sfnt_off0000f20c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF20C 11160 bytes
SHA-256: 1259ca0e9c67f40c824207349f2755dbee5b3de49c306a5f44946926c068c49a

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