Malicious PDF — malware analysis report

Static analysis result for SHA-256 d61860836d523079…

MALICIOUS

PDF

252.1 KB Created: 2022-07-08 01:53:33 +00:00 Authoring application: elindele (via PDF Master 1.0.1) First seen: 2022-07-15
MD5: e11c4faeb53dcd40875211f27838b4e0 SHA-1: 2e0cf77786aac8311d974dca4e99eecfcdc640ba SHA-256: d61860836d5230795d19aa0b6fcf6552819114b8d19e2b440d286c328244919d
104 Risk Score

Malware Insights

MITRE ATT&CK
T1555 Credentials from Password Stores T1059 Command and Scripting Interpreter

The PDF document contains a heuristic indicating a lure for recovery secrets, private keys, or backup codes. It also includes a link to a URL that appears to be an algorithmically generated domain, likely hosting a malicious payload. The document body is heavily obfuscated, preventing a detailed analysis of its specific content, but the presence of the recovery secret lure strongly suggests a phishing or credential harvesting attempt.

Machine Learning

  • Nyx PDF Classifier clean score 0.0067

Heuristics 4

  • Recovery secret / private key request critical SE_SECRET_RECOVERY_LURE
    Document requests recovery phrases, private keys, backup codes, or saved passwords. Requests for these secrets in a document are high-risk.
  • PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINK
    PDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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 http://raisengine.com/U2FmZWlwIFBybyBGdWxsIENyYWNrIEludGVybmV0U2F/bernadino.dummies?ZG93bmxvYWR8c3k1WW5kcU5YeDhNVFkxTnpFNE5qazFOWHg4TWpVNE4zeDhLRTBwSUVobGNtOXJkU0JiUm1GemRDQkhSVTVk=itemised&reworked=&mobster=visual&rdas=
    • https://elsm.ch/advert/tapul-ticu-merge-la-scoalal-upd/
    • https://topnotchjobboard.com/system/files/webform/resume/yurimarj38.pdf
    • https://cryptic-anchorage-87127.herokuapp.com/Ermita_F_Sionil_Jose_Pdf_98.pdf
    • https://aghadeergroup.com/2022/07/08/hindi-movies-download-720p-mohenjo-daro-__top__/
    • https://www.falmouthboat.co.uk/system/files/webform/cv/gianmade712.pdf
    • https://bisnisruli.com/wp-content/uploads/2022/07/CRACK_Windows_7_Ultimate_SP1_PTBR_X32_ISO.pdf
    • https://polar-mountain-68942.herokuapp.com/MikroTik_Crack.pdf
    • https://divyendurai.com/plastic-rebellion-download-no-password-free/
    • http://officinabio.it/?p=25212
    • https://bloc-leaf-72356.herokuapp.com/CRACK_Aiseesoft_Video_Downloader_6088_Patch_CracksNow.pdf
    • https://oursocial.io/upload/files/2022/07/Elo3M9MQ97mk1YPLqHbF_08_d128d22fa3d94b81fc564bdd4b2d04b9_file.pdf
    • https://influencerstech.com/upload/files/2022/07/egIe1aeZdYNbMyr4RgHR_08_4f9704207e0f1183463dfecf89803e22_file.pdf
    • https://www.arunachalreflector.com/2022/07/08/marc-dorcel-xxx-magazine-collection-pdf-megapack-carg/
    • https://www.ceew.in/sites/default/files/webform/desjay396.pdf
    • https://citoga.com/wp-content/uploads/2022/07/Dragon_Ball_Battle_Of_Gods_English_Subs.pdf
    • https://gembeltraveller.com/disk-drill-pro-activation-code-keygen-verified/
    • https://workplace.vidcloud.io/social/upload/files/2022/07/wSaDCSvamOxCkNH4mFUe_08_7a73f7efcebf00b4fac24949ee27e419_file.pdf
    • https://bisnisruli.com/wp-
    • https://oursocial.io/upload/files/2022/07/Elo3M9MQ97mk1YPLqHbF_08_d128d22fa3d94b81fc564bdd4
    • https://influencerstech.com/upload/files/2022/07/egIe1aeZdYNbMyr4RgHR_08_4f9704207e0f118346
    • https://www.arunachalreflector.com/2022/07/08/marc-dorcel-xxx-magazine-collection-pdf-megapack-
    • https://workplace.vidcloud.io/social/upload/files/2022/07/wSaDCSvamOxCkNH4mFUe_08_7a73f7efce
    • http://sandpiten.yolasite.com/resources/Adobeacrobatxproamtlibdllcrack-Fixed.pdf
    • https://wakelet.com/wake/aHmtPgO7Si-LaVo_ML6kE
    • https://netrasunbeturednac.wixsite.com/quideucackpi::quideucackpi:y9by8xgYDc:netrasunbeturednacon@gmail.com/post/telecharger-gratuitement-jeu-de-pc-syphon-filter-__hot__
    • http://www.tcpdf.org
    • https://netrasunbeturednac.wixsite.com/quideucackpi::quideucackpi:y9by8xgYDc:netrasunbeturedna
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#
    • http://purl.org/dc/elements/1.1/
    • http://ns.adobe.com/xap/1.0/
    • http://ns.adobe.com/pdf/1.3/
    • http://ns.adobe.com/xap/1.0/mm/
    • http://www.aiim.org/pdfa/ns/extension/
    • http://www.aiim.org/pdfa/ns/schema#
    • http://www.aiim.org/pdfa/ns/property#
    • http://www.aiim.org/pdfa/ns/id/

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