Malicious PDF — malware analysis report

Static analysis result for SHA-256 c7564228591576e9…

MALICIOUS

PDF

261.8 KB Created: 2021-03-17 17:27:29 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 72f5f97c1f64cb306368ec3781892596 SHA-1: 1a9ebf2b1a5488f50dbdf388520017a7a59acf9d SHA-256: c7564228591576e9f5e04d6570e988dc41a91e88cadd2d75576c8c65e25033d0
204 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF file contains lures for a "Summoners War hack" and impersonates Apple, directing users to a redirector URL. The ML classifier and ClamAV detection strongly indicate malicious intent, likely for credential phishing or malware distribution. No scripts were extracted, but the embedded URLs and phishing lures are the primary indicators of compromise.

Machine Learning

  • Nyx PDF Classifier malicious score 0.7199

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
  • Brand-impersonation credential phishing lure critical SE_BRAND_CREDENTIAL_PHISH
    Document impersonates a well-known consumer brand and uses account-security / verification language ('unusual activity', 'account on hold', 'verify your account') to steer the reader to a credential-harvesting link. Corroborated by: action link to abused redirector https://berovifis.weebly.com/uploads/1/3/4/7/134730871/79ac1a16016a7d.pdf.
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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://pelibifir.ru/wix?keyword=summoners+war+hack+no+verification+2017 PDF link annotation
    • https://berovifis.weebly.com/uploads/1/3/4/7/134730871/79ac1a16016a7d.pdfIn PDF document text
    • https://nomomiwadij.weebly.com/uploads/1/3/3/9/133997716/ladafaxikofeve.pdfIn PDF document text
    • https://rajevolid.weebly.com/uploads/1/3/0/8/130813967/a8969.pdfIn PDF document text
    • https://rofixuninapo.weebly.com/uploads/1/3/5/3/135313709/koxinevajebodonax.pdfIn PDF document text
    • http://return-0.com/dojajisigawovixedupuvo428sa.pdfIn PDF document text
    • http://ravovenovibu.medianewsonline.com/how_to_write_roman_number_100.pdfIn PDF document text
    • https://mututekabifu.weebly.com/uploads/1/3/4/4/134466573/pimogaguwesefut.pdfIn PDF document text
    • http://luwinilulurop.mywebcommunity.org/46824347616.pdfIn PDF document text
    • http://czecheducation.space/activity_18_cartonase3lozt.pdfIn PDF document text
    • http://ramosek.iblogger.org/bullous_pemphigoid_treatment_guidelines.pdfIn PDF document text
    • http://paselon.getenjoyment.net/muvilixoxupigesiga.pdfIn PDF document text
    • https://lidovoji.weebly.com/uploads/1/3/4/3/134313359/wurokolapimar.pdfIn PDF document text
    • http://alkim.xyz/the_birds_and_the_bees_full_movieyndhg.pdfIn PDF document text
    • http://sehq.xyz/quais_os_tipos_de_grupos_sociais_que_existe16rgo.pdfIn PDF document text
    • http://kakolamilasaru.medianewsonline.com/will_attorney_near_me_free_consultation.pdfIn PDF document text
    • http://psylath.com/in_another_country_korean_movie2e5w9.pdfIn PDF document text
    • https://surevasod.weebly.com/uploads/1/3/1/8/131856145/7d5aa36d.pdfIn PDF document text
    • https://dexovepiniputo.weebly.com/uploads/1/3/4/4/134400909/1c96d0f5208.pdfIn PDF document text
    • https://kenivefu.weebly.com/uploads/1/3/4/7/134715486/4a8dd5dddbd.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://www.daltonmaag.com/In PDF document text
    • http://litorow.myartsonline.com/bullying_fisico_definicion.pdfIn PDF document text
    • https://e691ad07-92dc-45fa-af10-8929b4045ede.filesusr.com/ugd/87b9a8_e3a20d89277a455f9ef4245a28d21ed2.pdf?index=trueIn PDF document text
    • http://sasofinifujilo.epizy.com/iso_iec_27001_defines_control_objectives_and_controls_for.pdfIn PDF document text
    • https://e4da1597-3bb3-488b-9226-7c2c9e06e9ce.filesusr.com/ugd/db5d73_d7752009907f4b129fc5e1e5d9492225.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
    • http://dejavu.sourceforge.netIn PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 6

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00038240.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x38240 3108 bytes
SHA-256: 90729a1328c0114eccbe966067b39aa5f3faa12d56f43ad831db50665020b12e
font_01_sfnt_off00038d78.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x38D78 5696 bytes
SHA-256: bef9bc7377971598986a28d4cda05c52025d871e0da637c9f241735eb9fff85a
font_02_sfnt_off0003a0bf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3A0BF 2392 bytes
SHA-256: 4caeb51d4b590a0a84df1fccaa5da34dd0bd3bc5ab1b5ecf23142834e05b9df1
font_03_sfnt_off0003aba7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3ABA7 18308 bytes
SHA-256: 6351c17174086aad8db3fcb08fdb7268dad2233673fa9315fed1c823a3d02db3
font_04_sfnt_off0003defc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3DEFC 17516 bytes
SHA-256: 9580068983a0ff3322a385bc16a9079d4e4dd370a33803c8746aecf78b5f9663
font_05_sfnt_off0003f84a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3F84A 4324 bytes
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378