Malicious PDF — malware analysis report

Static analysis result for SHA-256 4e3962fac7087da2…

MALICIOUS

PDF

74.7 KB Created: 2022-03-26 01:36:18 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-19
MD5: 040f8f48226d77362113d36a6439a059 SHA-1: 0bfb640055059f6846e99e6e4d736fff018d978b SHA-256: 4e3962fac7087da2b78373e27f4fe7d0a2340a76ab0448647501a6e4bb1fcc3f
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9997

Heuristics 6

  • 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.
  • 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://lazav.co.za/YmrXLWy8?keyword=heroes%20of%20olympus%20book%201%20audio PDF link annotation
    • https://kajibelewori.weebly.com/uploads/1/3/4/3/134307873/85a5d4f7b9.pdfIn PDF document text
    • https://jadojojipolukot.weebly.com/uploads/1/3/5/3/135337887/xubasajetasefut-jeridexegoziw.pdfIn PDF document text
    • https://mufunada.weebly.com/uploads/1/3/4/6/134623537/a83d46131b.pdfIn PDF document text
    • https://xaxusirawo.weebly.com/uploads/1/3/4/3/134318026/zupafejovase.pdfIn PDF document text
    • https://xikalevu.weebly.com/uploads/1/3/4/3/134319979/sudonewife.pdfIn PDF document text
    • https://nonesuwenuvav.weebly.com/uploads/1/3/4/4/134400251/gimor-tijugadap-lazukijetinib-gibawudakajo.pdfIn PDF document text
    • https://moxiwomalupul.weebly.com/uploads/1/3/4/5/134598527/geleras.pdfIn PDF document text
    • https://kolajinetam.weebly.com/uploads/1/3/4/5/134584148/009ce.pdfIn PDF document text
    • https://nenimokevip.weebly.com/uploads/1/3/4/3/134336374/9cc774.pdfIn PDF document text
    • https://lilijivopot.weebly.com/uploads/1/3/4/5/134599675/25afd46ddcf9.pdfIn PDF document text
    • https://mesedegusi.weebly.com/uploads/1/3/4/6/134600151/zajojojiwaxazubom.pdfIn PDF document text
    • https://bodizolisasutez.weebly.com/uploads/1/3/1/8/131871954/wukukotamas.pdfIn PDF document text
    • https://tuvonakoj.weebly.com/uploads/1/3/4/7/134733126/526241a722fe6.pdfIn PDF document text
    • https://mewopufi.weebly.com/uploads/1/3/4/2/134265659/a325015888de668.pdfIn PDF document text
    • https://xelekukoxenafo.weebly.com/uploads/1/3/7/5/137513843/xojat_jefoxadumo_buzajabaxulere_xitipokamifet.pdfIn PDF document text
    • https://tisizapotiw.weebly.com/uploads/1/3/0/7/130776245/9ff92a6e01b35a4.pdfIn PDF document text
    • https://nidukonijeso.weebly.com/uploads/1/3/1/3/131381088/zekisenokapikatedef.pdfIn PDF document text
    • https://wunabigoji.weebly.com/uploads/1/3/4/8/134891590/622768.pdfIn PDF document text
    • https://zogazipo.weebly.com/uploads/1/3/2/3/132303407/lezulavitasikil-sibinifubepav-jizipe-sumiwaw.pdfIn PDF document text
    • https://zasefijokadi.weebly.com/uploads/1/3/4/6/134667753/352963.pdfIn PDF document text
    • https://dijideloduxez.weebly.com/uploads/1/3/4/3/134362038/2737869.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_off0000c095.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC095 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_01_sfnt_off0000d734.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD734 17116 bytes
SHA-256: 3c10f4a20ec13095d530a70721d23a0bcd253e63022879c2bdb5e3932a2e22ab
font_02_sfnt_off000103b5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x103B5 10944 bytes
SHA-256: cd292949e8edc18b366e3adde6ccf19c712f66f4815aea3262209f8baac81c08

Open this report in the interactive analyzer, or submit your own file for analysis.