Malicious PDF — malware analysis report

Static analysis result for SHA-256 1914ecf7ddd11e33…

MALICIOUS

PDF

74.0 KB Created: 2021-01-18 01:45:16 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-22
MD5: 26099cb6c9c69d4e8c61f244e189836e SHA-1: 683dbf6e638f2cad5f08ef647e42c584ff480558 SHA-256: 1914ecf7ddd11e3344c89061e9767a368f61da602eb748b841cef5daf32cd72e
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

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
  • 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://traffset.ru/wb?keyword=denon%20professional%20audio%20recorder PDF link annotation
    • https://static.s123-cdn-static.com/uploads/4408462/normal_5ffed49a2cf97.pdfIn PDF document text
    • https://giligigava.weebly.com/uploads/1/3/4/4/134494785/3957622.pdfIn PDF document text
    • http://bisipatelaloguj.66ghz.com/dus_bahane_remix_song_pagalworld.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4370270/normal_5fd36c5916d79.pdfIn PDF document text
    • https://wexemexaxixu.weebly.com/uploads/1/3/4/7/134709907/2ef1b813.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4388598/normal_5fc25b7be039a.pdfIn PDF document text
    • http://biduwupukipajov.22web.org/72670036235.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4446782/normal_5fc6a2210b76f.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4462037/normal_5fefc5e12a283.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://www.daltonmaag.com/In PDF document text
    • http://jigosip.epizy.com/nonstop_ball_mod_apk.pdfIn PDF document text
    • https://s3.amazonaws.com/duzexefemosaxe/arm_cortex_m3_microcontroller.pdfIn PDF document text
    • https://s3.amazonaws.com/rerinago/69435580772.pdfIn PDF document text
    • http://zubeleboju.epizy.com/29783194617.pdfIn PDF document text
    • https://s3.amazonaws.com/dalava/generous_in_french_masculine_form.pdfIn PDF document text
    • http://vavazewesepato.epizy.com/business_plan_sample.pdfIn PDF document text
    • http://kejarajavamoge.epizy.com/nubel.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000d678.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD678 4952 bytes
SHA-256: 5ef723d4fa7a5e0a41574ebf18d33c76d7ddda8d98ebdc5de2254c1009d015a4
font_01_sfnt_off0000e753.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE753 11436 bytes
SHA-256: 93c0b3d7f833c9a6ea3945e16612749c611725e33e837a8e3fd4bb39953c0ff4
font_02_sfnt_off00010d02.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10D02 4324 bytes
SHA-256: 781b9fae2fb9201b4a05d2041fea553bb2973f1d011ab9c51e3326c72e342c60