Malicious PDF — malware analysis report

Static analysis result for SHA-256 002e5d61eb596806…

MALICIOUS

PDF

67.9 KB Created: 2021-02-27 17:27:12 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-04-25
MD5: 164718ab275b0f7707dadab9dbec0ac7 SHA-1: 3b3a7118d34c6a844602b1add9e46decba33ba87 SHA-256: 002e5d61eb596806296296991381fac77993381ce14fbccd7a7e3a05a9e6db94
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

Heuristics 6

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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://gimoguvi.ru/award?keyword=bedford+book+of+genres+chapter+2 PDF link annotation
    • https://static.s123-cdn-static.com/uploads/4481825/normal_600217ebd0393.pdfIn PDF document text
    • https://pujuwofox.weebly.com/uploads/1/3/4/8/134882524/8430671.pdfIn PDF document text
    • https://cdn.sqhk.co/winelolibug/gghbNut/balenciaga_spring_2020_bags.pdfIn PDF document text
    • https://cdn.sqhk.co/jemitaso/hjhaRhe/zigzag_line_art_definition.pdfIn PDF document text
    • https://semirenuzunep.weebly.com/uploads/1/3/5/3/135325284/mememojozujob-popeboxigeg.pdfIn PDF document text
    • https://cdn.sqhk.co/mazonixun/h4Xihig/earth_wind_and_fire_greatest_hits_cd.pdfIn PDF document text
    • https://cdn.sqhk.co/vagekoxes/sjdH0iG/21576462577.pdfIn PDF document text
    • http://rutonujak.iblogger.org/21603066264.pdfIn PDF document text
    • https://vuworuvadile.weebly.com/uploads/1/3/1/6/131637376/pamifugojogarefad.pdfIn PDF document text
    • https://cdn.sqhk.co/lolajelor/gigcnie/marketplace_cars_by_owner.pdfIn PDF document text
    • https://tapuwapefozex.weebly.com/uploads/1/3/4/3/134350869/6352944.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4470523/normal_5fc8fd21b40e5.pdfIn PDF document text
    • https://cdn.sqhk.co/xojelumegasi/QQhbp2O/6437454295.pdfIn PDF document text
    • https://cdn.sqhk.co/xakutofi/giEzjhw/86026602238.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/xulikamul/axeda_cloud_platform.pdfIn PDF document text
    • https://s3.amazonaws.com/gulapore/43931598822.pdfIn PDF document text
    • http://lodusebivepakef.epizy.com/uk_fast_food_industry_report.pdfIn PDF document text
    • http://kinikodiraxo.rf.gd/21551825298.pdfIn PDF document text
    • http://mikusadetov.rf.gd/know_all_the_answers_synonym.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_off0000cbcb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCBCB 5772 bytes
SHA-256: 8ebd1d2bac4d7bc7aef064b4ae1d71a28b46685d982ba3bb2e1bffa15e1e9305
font_01_sfnt_off0000df78.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDF78 10180 bytes
SHA-256: 92f44aa1d23b705168c7e461f911ed0c443e7fe14fdc89ae274f83eb67835d11

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