Malicious PDF — malware analysis report

Static analysis result for SHA-256 552e1b3c3fe42ead…

MALICIOUS

PDF

78.3 KB Created: 2022-03-24 10:37:00 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-19
MD5: 02b46c8de03ff1e10ca2db357806018d SHA-1: d8420398f01cc36e7e39fe2fa15ee030fde11193 SHA-256: 552e1b3c3fe42ead4a7edcf31fe826aebb00587a80679f1ebeed4c4875e5934d
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9987

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://loheb.co.za/YmrXLWy8?keyword=ti%20nspire%20cx%20cas%20software PDF link annotation
    • https://sasozubavurak.weebly.com/uploads/1/3/4/8/134886198/wibegesivujuxibutewu.pdfIn PDF document text
    • https://jokatilowiwege.weebly.com/uploads/1/3/4/3/134369617/vuxegevogumulum.pdfIn PDF document text
    • https://tujowijide.weebly.com/uploads/1/3/0/9/130969571/bisofawaxedoda-vekavesasefeba-balanupipibe.pdfIn PDF document text
    • https://mifuvepezomiluf.weebly.com/uploads/1/3/4/3/134312517/6964768.pdfIn PDF document text
    • https://puxedeva.weebly.com/uploads/1/3/4/7/134730870/lonikofiwapusugob.pdfIn PDF document text
    • https://zageporipemaza.weebly.com/uploads/1/3/4/5/134507549/e3d265bbc.pdfIn PDF document text
    • https://fodubimofo.weebly.com/uploads/1/3/4/8/134884763/787592.pdfIn PDF document text
    • https://pofitefe.weebly.com/uploads/1/3/4/6/134617546/7879278.pdfIn PDF document text
    • https://jibozupokolojub.weebly.com/uploads/1/3/4/6/134667483/futugoxaluzosi-jabavitepem-bijivolivopuzik.pdfIn PDF document text
    • https://pasoxogul.weebly.com/uploads/1/3/5/3/135399766/1725323.pdfIn PDF document text
    • https://vigobekopu.weebly.com/uploads/1/3/2/3/132302998/41417.pdfIn PDF document text
    • https://nizesuvijeva.weebly.com/uploads/1/3/1/6/131607023/1de5bbe4d4f35.pdfIn PDF document text
    • https://gikuxowatevu.weebly.com/uploads/1/3/2/6/132681634/gawejemevokasinew.pdfIn PDF document text
    • https://jibozupokolojub.weebly.com/uploads/1/3/4/6/134667483/woxalugu.pdfIn PDF document text
    • https://gavebinakufir.weebly.com/uploads/1/3/2/3/132302735/tegesaxoxare_vijevuken.pdfIn PDF document text
    • https://gizuxafonot.weebly.com/uploads/1/3/4/6/134619773/6a710798ed4.pdfIn PDF document text
    • https://wenewemegidipep.weebly.com/uploads/1/3/4/6/134679414/tinubasa_jusexegipanegu_tijarunuxobox.pdfIn PDF document text
    • https://zutiwijutorezaz.weebly.com/uploads/1/3/4/3/134354078/15d64d3f702370.pdfIn PDF document text
    • https://labafapagitef.weebly.com/uploads/1/3/1/6/131637364/xotedamumofa-gitifi.pdfIn PDF document text
    • https://jijexibubiv.weebly.com/uploads/1/3/4/6/134635554/zuporanavi.pdfIn PDF document text
    • https://zozufawagizawag.weebly.com/uploads/1/3/4/4/134454621/d756963.pdfIn PDF document text
    • https://milunuvaxifefa.weebly.com/uploads/1/3/3/9/133997440/5854687.pdfIn PDF document text
    • https://tunoritusaw.weebly.com/uploads/1/3/5/3/135328070/787f0e9fe2db1.pdfIn PDF document text
    • https://zotadapavera.weebly.com/uploads/1/3/4/4/134483721/fadinurego.pdfIn PDF document text
    • https://radopubida.weebly.com/uploads/1/3/4/6/134608457/2926462.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_off0000c15d.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c15d.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000c15d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC15D 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_01_sfnt_off0000d7fc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD7FC 29176 bytes
SHA-256: c0bd4731cb23589ffaefc345f6096fbaafc242c9b593a5cb47060bf108f21109
font_02_sfnt_off0001127f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1127F 10580 bytes
SHA-256: 02b2a9ad8b7307dfe9fdf0ce065d12f4fe64fcc530c4034d20182d5940bc075f