Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d530e336388d8ac…

MALICIOUS

PDF

75.9 KB Created: 2021-05-24 05:48:54 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-04-11
MD5: a138a9ddf79105d06b0f15263ba27c51 SHA-1: 52627a13622e9e5af2440cc98909e35b840b6178 SHA-256: 0d530e336388d8ac842a3df2f20d8118c4fbfcf6149ae5992faf8ada734f78d5
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

Heuristics 5

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • 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://midufefew.ru/strik?utm_term=wps-pin+v.0.4+download+for+windows PDF link annotation
    • https://s3.amazonaws.com/jivagajamav/cheat_india_songs_mr_jatt.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4496378/normal_6005246f36992.pdfIn PDF document text
    • https://s3.amazonaws.com/rogugagatuf/95504011997.pdfIn PDF document text
    • https://s3.amazonaws.com/rimejiguvif/republic_grille_the_woodlands_reservations.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4444882/normal_602154a016abd.pdfIn PDF document text
    • https://s3.amazonaws.com/selivuvumepaveb/11072727534.pdfIn PDF document text
    • https://s3.amazonaws.com/dozuga/appendix_d_form_100.pdfIn PDF document text
    • https://s3.amazonaws.com/gitipelut/67821336084.pdfIn PDF document text
    • https://s3.amazonaws.com/lerezazo/35036562776.pdfIn PDF document text
    • http://www.ascendercorp.com/In extracted file (font_00_sfnt_off0000e9e7.bin)
    • http://www.ascendercorp.com/typedesigners.htmlIn extracted file (font_00_sfnt_off0000e9e7.bin)
    • https://uploads.strikinglycdn.com/files/0d3d2d1d-0b1b-4739-b1b8-8ad79df258ac/22053156134.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/9afabe0c-70eb-4c9c-a100-bf0eda180e21/business_english_vocabulary_book.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/955a15b2-05ca-4f85-a4bb-d4a53f070491/82901616266.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/9b1373c9-9d8e-4c74-8914-8874d1d37407/eureka_the_boss_superlite_16.0_model_402_manual.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/330cd738-6c60-4d86-8838-c29710ac938b/50719352086.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/6af4908e-7a21-435a-890c-2c5d1f9f9bb4/zodasuwuzamabaxutezo.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/4ceb2f10-879c-428f-a48b-c6b9ea9b20d5/vozovixogiresulele.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/4e66b88a-42c6-467e-8c58-135c7f26ce98/35682145653.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/42242e76-2890-4c94-8bff-9aa3b854a12d/4033128602.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/7aa48479-8c81-46bb-a267-e09beae3eff2/xupugugulisakulor.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 extracted file (font_00_sfnt_off0000e9e7.bin)

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000e9e7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE9E7 5492 bytes
SHA-256: 5c79d561e76ec78ce873a330f304770f31406bc307cd2ebec57e2625748ae848
font_01_sfnt_off0000fcda.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFCDA 10964 bytes
SHA-256: 39b33e79b900896c890a0f9e6bfa738516c95b76969d0758367a954b972ed3b8