Malicious PDF — malware analysis report

Static analysis result for SHA-256 5e1e0372999a6f9f…

MALICIOUS

PDF

74.4 KB Created: 2022-03-30 10:37:59 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-08
MD5: c8929f34ee582d77e5e36ef61dfa0f60 SHA-1: 5baed163a2b8bc56881385a8bb02e51a202e12c6 SHA-256: 5e1e0372999a6f9f97cac4538feaaa07aa686b6836b43f5f31c811549eeba1b9
226 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9992

Heuristics 7

  • 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.
  • Security software disable instruction high SE_SECURITY_BYPASS
    Document instructs the user to disable antivirus or security software — unusual for ordinary documents and high-risk in an unsolicited file
  • 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://tevav.co.za/YmrXLWy8?keyword=garmin%20nuvi%20255w%20update%20cable PDF link annotation
    • https://vurigejowuzebad.weebly.com/uploads/1/3/3/9/133997249/8830573.pdfIn PDF document text
    • https://zavadogo.weebly.com/uploads/1/3/4/3/134325895/5747178.pdfIn PDF document text
    • http://azizavacanze.com/userfiles/files/xofudijagowomebipurise.pdfIn PDF document text
    • http://faithhh.net/js/kcfinder/upload/files/zebinik.pdfIn PDF document text
    • http://europeanprofservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/16232444447747---wujidikovokizizefibarile.pdfIn PDF document text
    • http://dailycan.com/userfiles/files/3364064828.pdfIn PDF document text
    • https://feroredo.weebly.com/uploads/1/3/1/3/131379294/gozezedumevusuwari.pdfIn PDF document text
    • https://novesorolawo.weebly.com/uploads/1/3/4/8/134886892/aa2a5c59be9.pdfIn PDF document text
    • http://konditsionery-odincovo.ru/upload_picture/file/94677215396.pdfIn PDF document text
    • https://livbiopharma.com/userfiles/file/xifejodikazaw.pdfIn PDF document text
    • https://gebapawuvafiv.weebly.com/uploads/1/3/4/5/134519736/jifubinowogam_ketekoza.pdfIn PDF document text
    • https://topifovav.weebly.com/uploads/1/3/4/5/134595147/7218895.pdfIn PDF document text
    • https://www.miroku-mfg.co.jp/system/js/kcfinder/upload/files/vawopoje.pdfIn PDF document text
    • https://bazojosazim.weebly.com/uploads/1/3/6/0/136086377/korosi_pulefofisusepu.pdfIn PDF document text
    • https://sipobazi.weebly.com/uploads/1/3/4/4/134494275/kulizus-fogamadizamifag-woneguledezu.pdfIn PDF document text
    • http://offerparts.com/upload/files/61722011029.pdfIn PDF document text
    • https://vekukedabil.weebly.com/uploads/1/3/4/7/134710008/390223.pdfIn PDF document text
    • https://ponokexagetax.weebly.com/uploads/1/3/4/3/134326843/xurep.pdfIn PDF document text
    • https://ruwitopiramowu.weebly.com/uploads/1/3/4/3/134364975/xatudobivorux.pdfIn PDF document text
    • https://nogovomavidel.weebly.com/uploads/1/3/1/6/131637041/debeweripivix.pdfIn PDF document text
    • http://iscyber.com/userfiles/files/74382104339.pdfIn PDF document text
    • https://tisirobe.weebly.com/uploads/1/3/4/6/134699904/1722863.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 extracted file (font_00_sfnt_off0000be8a.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000be8a.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000be8a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBE8A 17052 bytes
SHA-256: 347bddc65d0c1bec09d7f53f68f28991a6b29d8b86b351b93218f26381a47c47
font_01_sfnt_off0000eb0e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEB0E 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_02_sfnt_off000101b2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x101B2 11072 bytes
SHA-256: ea5b4b49e143044ec6ab7cec5b9cea46fcff5eb50f2c79451cbc53651e7db0ee