Malicious PDF — malware analysis report

Static analysis result for SHA-256 78275788ffd57dfc…

MALICIOUS

PDF

240.0 KB Created: 2022-04-15 22:25:56 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-16
MD5: 08e0382a2b6339f0e371308e7b70af4a SHA-1: fcaa3a17dd880fc0de883f8d54e0fd94e68d04d7 SHA-256: 78275788ffd57dfc15ebbb8f3046bf172e587cb473413ac328d3e5e71a2428de
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8028

Heuristics 5

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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://tevav.co.za/XSRYdR1H?utm_term=cyanogenmod+11+official PDF link annotation
    • https://gulezawajure.weebly.com/uploads/1/3/1/8/131858287/logogogulabuw.pdfIn PDF document text
    • https://gitexerepasali.weebly.com/uploads/1/3/4/5/134577484/4412d969c6cf.pdfIn PDF document text
    • http://karat-dobremiasto.pl/userfiles/file/91455320335.pdfIn PDF document text
    • https://fanarise.weebly.com/uploads/1/3/4/3/134377412/3ce189c3.pdfIn PDF document text
    • https://zurapiwovop.weebly.com/uploads/1/4/1/2/141286355/2836838.pdfIn PDF document text
    • https://wobelafesuta.weebly.com/uploads/1/3/4/7/134767333/sofazibuviked-nepef-kadopa-tejinesudazabi.pdfIn PDF document text
    • https://zusajozaza.weebly.com/uploads/1/3/1/3/131381142/8a309.pdfIn PDF document text
    • https://vuzitiruf.weebly.com/uploads/1/3/2/8/132814505/feratili.pdfIn PDF document text
    • https://kufudiketexolut.weebly.com/uploads/1/3/4/0/134096890/2902770.pdfIn PDF document text
    • https://zunudomulu.weebly.com/uploads/1/3/4/6/134604261/nozakir.pdfIn PDF document text
    • https://zezenezanovux.weebly.com/uploads/1/3/4/8/134888099/kixipinu.pdfIn PDF document text
    • https://dudisavaw.weebly.com/uploads/1/3/1/3/131380109/3622458.pdfIn PDF document text
    • https://givesuporej.weebly.com/uploads/1/3/5/3/135346238/1861591.pdfIn PDF document text
    • https://ziwoleraxen.weebly.com/uploads/1/3/4/3/134385658/b7821fe.pdfIn PDF document text
    • http://soc-in.com/data/media/files/34690750674.pdfIn PDF document text
    • https://xanilavobug.weebly.com/uploads/1/3/5/9/135959945/zunegizaxisuxazaf.pdfIn PDF document text
    • https://vajigapevinukaz.weebly.com/uploads/1/3/4/5/134578345/jigoxewelek-zedimaxoxetosad.pdfIn PDF document text
    • https://taxikifa.weebly.com/uploads/1/3/4/4/134496463/34712.pdfIn PDF document text
    • https://komimuvupelogi.weebly.com/uploads/1/3/4/3/134312664/wolixif.pdfIn PDF document text
    • https://lawejuja.weebly.com/uploads/1/3/0/7/130740077/84fcb210d3df9.pdfIn PDF document text
    • https://jowovodepavilim.weebly.com/uploads/1/3/4/6/134651336/1401969.pdfIn PDF document text
    • https://kafubururi.weebly.com/uploads/1/3/4/2/134235359/9499965.pdfIn PDF document text
    • https://tafebitekule.weebly.com/uploads/1/3/0/7/130776603/moworixex.pdfIn PDF document text
    • https://pitalozel.weebly.com/uploads/1/3/1/3/131384414/wabalifi_xowidezakavebil_doroxo.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://dejavu.sourceforge.netIn PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00035021.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x35021 10652 bytes
SHA-256: 1e17fb5c42d458f379cdb66cee5b0bbbaa21a9c46b93543f8edaa6b320fcff52
font_01_sfnt_off0003685b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3685B 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0003806d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3806D 18572 bytes
SHA-256: 2ff758a0a626b9eeeb7b1c24904b9ed7bbd40260997be8900ecd3c1851413c15