Malicious PDF — malware analysis report

Static analysis result for SHA-256 224bcdd5ed840223…

MALICIOUS

PDF

124.9 KB Created: 2022-07-08 00:26:57 +00:00 Authoring application: talyaddr (via PDF Master 1.0.1) First seen: 2026-04-22
MD5: 4f19406f994ccd8f248f5fb434824348 SHA-1: 80c98116d602be8d834242cffd2ac1b334afc12f SHA-256: 224bcdd5ed840223fe9c2a9ecdf8e05885520f83db450178fcaad1d6775702d2
104 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0005

Heuristics 4

  • Cracked-software lure uses shortlink/download gateway critical PDF_CRACKED_SOFTWARE_SHORTLINK_LURE
    PDF visible text advertises a crack, serial number, archive, or pirated-software download and pairs it with a shortlink or encoded download gateway. This is a high-confidence social-engineering carrier for unwanted software or droppers; the PDF itself is not a parser exploit.
  • PDF links to a cracked-software download doorway (base64-obfuscated) high PDF_CRACKED_SOFTWARE_DOWNLOAD_DOORWAY
    PDF's embedded link hides a pirated-software title as a base64 blob inside the URL path/query (and/or carries the ``download|`` doorway-template marker), rather than in visible text. This is a TCPDF-generated SEO doorway that ranks for software-piracy searches and funnels users to fake 'crack/keygen' download pages distributing adware, potentially-unwanted programs, or droppers. The base64 encoding is deliberate obfuscation to evade plaintext lure rules; the PDF itself carries no parser exploit — the risk is the linked crack-download destination.
  • 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://lehmanbrotherbankruptcy.com/yesses/ZG93bmxvYWR8SmM0T1c1ck5ueDhNVFkxTnpFNE5qazFOWHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA/conversationalist/Y3JlYXRpdmUgc291bmQgY2FyZCBkcml2ZXIgc2IwNjgwIGZyZWUgZG93bmxvYWQY3J/?fashionable=&imagecreate=differs PDF link annotation
    • http://rydbergaren.se/wp-content/uploads/2022/07/tharu_kirana_sinhala_astrology_software29.pdfIn PDF document text
    • https://murahlo.com/wp-content/uploads/2022/07/cartany.pdfIn PDF document text
    • https://mandarinrecruitment.com/system/files/webform/taimpier386.pdfIn PDF document text
    • http://www.enlabel.com/system/files/webform/resumes/wamgar930.pdfIn PDF document text
    • http://humlog.social/upload/files/2022/07/ImTUKXZ2SSGBhyd1NS44_08_e65a21de87cfdc81389c5cd79a773e5b_file.pdfIn PDF document text
    • https://movingservices.us/index.php/2022/07/08/the-conjuring-movie-free-install-download-in-tamil-1/In PDF document text
    • http://www.barnabystewart.com/system/files/webform/candidate-applications/EaseUS-Data-Recovery-Wizard-1280-License-Code.pdfIn PDF document text
    • https://songgiatri.com/image/Xev_Bellringer_Severe_Semen_Backup_1080pXev_Bellringer_Sever.pdfIn PDF document text
    • http://www.kiwitravellers2017.com/2022/07/08/scanxpack-professionalrar/In PDF document text
    • https://maedchenflohmarkt-ilmenau.de/adobe-indesign-cc-2015-v11-1-0-32-64-bit-patch-appzdam-__exclusive__-keygen/In PDF document text
    • http://valentinesdaygiftguide.net/?p=42850In PDF document text
    • https://ksycomputer.com/odin-1-3-7-by-secr9tos-serial-key-updated/In PDF document text
    • http://youthclimatereport.org/uncategorized/picbasic-pro-3-0-21-top/In PDF document text
    • https://covid19asap.com/coronavirus-news/download-clockworkmod-recovery-samsung-galaxy-ace-plus-_top_/In PDF document text
    • https://greenteam-rds.com/outlook-import-wizard-5-9-serial-80/In PDF document text
    • https://www.amphenolalden.com/system/files/webform/taliri957.pdfIn PDF document text
    • https://cwestrealty.com/wp-content/uploads/2022/07/VbsEdit_58_Serialrar.pdfIn PDF document text
    • http://rydbergaren.se/wp-In PDF document text
    • http://humlog.social/upload/files/2022/07/ImTUKXZ2SSGBhyd1NS44_08_e65a21In PDF document text
    • https://movingservices.us/index.php/2022/07/08/the-conjuring-movie-free-install-In PDF document text
    • http://www.barnabystewart.com/system/files/webform/candidate-In PDF document text
    • https://songgiatri.com/image/Xev_Bellringer_Severe_Semen_Backup_1080pXev_In PDF document text
    • https://maedchenflohmarkt-ilmenau.de/adobe-indesign-In PDF document text
    • https://covid19asap.com/coronavirus-news/download-clockworkmod-recovery-In PDF document text
    • http://lehmanbrotherbankruptcy.com/yesses/zg93bmxvywr8smm0t1c1ck5uedhnvfkxtnpfne5qazfowhg4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda/conversationalist/y3jlyxrpdmugc291bmqgy2fyzcbkcml2zxigc2iwnjgwigzyzwugzg93bmxvywqy3j/?fashionable=&imagecreate=differsIn PDF document text
    • https://wakelet.com/wake/XdD-9WoSdaOiCWjRBKBLBIn PDF document text
    • https://ag.ny.gov/system/files/webform/ipb/2022-07/fracar891.pdfIn PDF document text
    • https://shapshare.com/upload/files/2022/07/SWxIznEoq9jtnBxDjY4T_08_e65a21de87cfdc81389c5cd79a773e5b_file.pdfIn PDF document text
    • http://www.tcpdf.orgIn PDF document text
    • https://shapshare.com/upload/files/2022/07/SWxIznEoq9jtnBxDjY4T_08_e65a21In 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/xap/1.0/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://www.aiim.org/pdfa/ns/extension/In PDF document text
    • http://www.aiim.org/pdfa/ns/schema#In PDF document text
    • http://www.aiim.org/pdfa/ns/property#In PDF document text
    • http://www.aiim.org/pdfa/ns/id/In PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00003bc6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3BC6 84508 bytes
SHA-256: 2b7ba551bea82cc3307397981c1dbeb1b78486f95f2eb14e5e58d4e1b24edb0c
font_01_sfnt_off0000c3b2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC3B2 83036 bytes
SHA-256: 6d13e73e85a502a13969f6a5eaecd0b275a0868c045f80b7d64ed55d70678261