Malicious PDF — malware analysis report

Static analysis result for SHA-256 69b38cbc61a9bb4a…

MALICIOUS

PDF

75.7 KB Created: 2021-03-08 04:42:01 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-05-15
MD5: be659d61ee1e7c0c82f4dfd29543f089 SHA-1: a2413df3f8a5bc609e5139d5ec3969a7b0576907 SHA-256: 69b38cbc61a9bb4adff414c77a8f721eef874cd5f225aef6a6db1cd7905a283d
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9999

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://xajibur.ru/wix?keyword=graco+snugride+snuglock+35+platinum+manual PDF link annotation
    • https://gafapelisepofas.weebly.com/uploads/1/3/4/7/134762307/tugudu-lavugan-xizajoguvovaku-tiwanix.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4445889/normal_60385e83f324e.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4368497/normal_5fe50b91494d8.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4369629/normal_603b00139a5df.pdfIn PDF document text
    • https://sipadaguw.weebly.com/uploads/1/3/4/3/134322090/tomoxevon.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4413583/normal_60143d89f1a99.pdfIn PDF document text
    • https://rakiletapaleta.weebly.com/uploads/1/3/1/8/131856645/moronuxopogadalazo.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4448332/normal_6041f67bd332b.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4469834/normal_5ffdc8595f684.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://7095e710-59ac-4d27-8a5a-f3bbcaf65deb.filesusr.com/ugd/418e76_5b022748a234460c8326db8b80e12787.pdf?index=trueIn PDF document text
    • https://67dc9804-4028-4298-afd7-d431d2c16fe6.filesusr.com/ugd/559c84_2a26c7646d0a49a785106b256dcf173d.pdf?index=trueIn PDF document text
    • https://s3.amazonaws.com/sefukirexuwekij/bilozuxikenawipar.pdfIn PDF document text
    • https://fea67d75-dd3b-4bdd-af05-748e92ec8a52.filesusr.com/ugd/05900a_75fe3c3644f44883a2b1b7adf8fb772a.pdf?index=trueIn PDF document text
    • https://746420f6-3007-491b-ba72-fd43be5094e5.filesusr.com/ugd/277b62_5bed367583274c15a0c5e2b6f44335db.pdf?index=trueIn PDF document text
    • https://s3.amazonaws.com/tezofuretejom/kejogegovepefalizev.pdfIn PDF document text
    • https://ed21222e-fee3-4fab-8b52-e2ddb7bb35ab.filesusr.com/ugd/e73fea_b76b49e829164e0888b2c63f57578b84.pdf?index=trueIn PDF document text
    • https://72a23b54-95c1-47c0-80d6-f7b1310faeb8.filesusr.com/ugd/65b209_e774d443dcc84230835c7e099445a178.pdf?index=trueIn PDF document text
    • https://1d942ef5-affb-47d8-8f99-70a3d187b733.filesusr.com/ugd/3283b0_93b5b65ee66b43bfb6332a44207c87ef.pdf?index=trueIn 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 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000eb36.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEB36 5776 bytes
SHA-256: a8a8a063da9e182f0732c23c9d66c2d3f8bc57157670f514ee40e7e53994015e
font_01_sfnt_off0000fecf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFECF 10192 bytes
SHA-256: ad4e7f5f7123bca8b7d1fa482216a5446476c92a3f8a2a439c972f38eccdc74e

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