Malicious PDF — malware analysis report

Static analysis result for SHA-256 1dcf25d66fdca19f…

MALICIOUS

PDF

178.2 KB Created: 2022-04-27 07:48:20 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-30
MD5: 013b5c5704fa23bce7efb1a8be66dd23 SHA-1: fabf9c3a4a2640ab351c50184ce1ca1f3d6e8bb4 SHA-256: 1dcf25d66fdca19feadf639f99ba29461c4477ad4f8df7f75ef3ea638d278767
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9706

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://mifuj.co.za/YmrXLWy8?keyword=what%20is%20the%20book%20of%20enoch%20called PDF link annotation
    • https://fekefugidima.weebly.com/uploads/1/3/5/3/135324927/rijaru-sonage-xivexop-nasupo.pdfIn PDF document text
    • https://pujowuvorokom.weebly.com/uploads/1/3/5/3/135347933/fonij-waluxetowojer-womopidiwewiwel.pdfIn PDF document text
    • https://tabejasutunuvi.weebly.com/uploads/1/3/4/2/134234833/fokedigimegafag.pdfIn PDF document text
    • https://lilofuzaxodas.weebly.com/uploads/1/3/0/7/130775659/4272957.pdfIn PDF document text
    • https://kurevewadojig.weebly.com/uploads/1/3/1/4/131437207/7909577.pdfIn PDF document text
    • https://e-s-c.fr/lib/ckeditor/kcfinder/upload/files/99607357616.pdfIn PDF document text
    • https://iwistw.com/upload/files/bejibexawanatused.pdfIn PDF document text
    • https://rexavinuzuna.weebly.com/uploads/1/3/4/3/134308075/4be7835.pdfIn PDF document text
    • https://nopovufarake.weebly.com/uploads/1/3/1/3/131379277/63784.pdfIn PDF document text
    • https://titepusigob.weebly.com/uploads/1/3/5/3/135392267/bosinarabosisod-luxaduralurun-gokobet.pdfIn PDF document text
    • http://maszyny.pl/userfiles/file/41698407907.pdfIn PDF document text
    • https://bolusawowena.weebly.com/uploads/1/3/4/8/134894851/f34e39.pdfIn PDF document text
    • https://molukubiluvu.weebly.com/uploads/1/3/1/4/131453067/605c963d.pdfIn PDF document text
    • https://sodujamewo.weebly.com/uploads/1/3/4/7/134750465/2995018.pdfIn PDF document text
    • https://mimpiindah88.com/contents/files/86040915514.pdfIn PDF document text
    • https://sevogumomupu.weebly.com/uploads/1/3/4/0/134018352/manibikidonejeb.pdfIn PDF document text
    • https://webmanagement.exing.ro/images/file/67701115148.pdfIn PDF document text
    • https://fobibopokigafo.weebly.com/uploads/1/3/4/7/134702456/3808651.pdfIn PDF document text
    • https://sunisilasofuz.weebly.com/uploads/1/3/7/5/137517989/1131577.pdfIn PDF document text
    • https://zidivopopa.weebly.com/uploads/1/3/4/3/134373798/6260889.pdfIn PDF document text
    • https://sebumeganajili.weebly.com/uploads/1/3/0/8/130874272/5057624.pdfIn PDF document text
    • https://vefaderimuwig.weebly.com/uploads/1/4/1/3/141371548/sosirun-kedubakisegodi.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 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00023626.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x23626 16572 bytes
SHA-256: e167701e1be821b29b667e6f0acf5bd5689ec74ee86a4b7c3592e09733699f54
font_01_sfnt_off00024d65.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x24D65 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0002657c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2657C 10696 bytes
SHA-256: 6cb3673aef7877eca54ef6cedef7163397359963c1081c3f1e710440f19206ce
font_03_sfnt_off00027dfc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x27DFC 24268 bytes
SHA-256: 27458f6f813d6e6159004384a415d8660374458eb916a849edeba3094c890d3e