Malicious PDF — malware analysis report

Static analysis result for SHA-256 f349f2e64780047d…

MALICIOUS

PDF

100.5 KB Created: 2021-06-01 05:42:25 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: b9d0642744af9017386424a4073488a0 SHA-1: 72a7681903a4f36f2e2583d7e30f065e540fcd00 SHA-256: f349f2e64780047de7717cd47ed4687c4b78d73476a6f584a291b3824df67753
96 Risk Score

Malware Insights

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

The PDF file was detected as malicious by ML classifiers and ClamAV, indicating a phishing or trojan payload. It contains an embedded URL that is likely used to redirect the user to a malicious site. The document body, though heavily obfuscated, contains text related to 'James Hadley Chase novels in Hindi PDF free download', suggesting a lure for users seeking such content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9983

Heuristics 4

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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://wastran.ru/pbw?utm_term=james+hadley+chase+novels+in+hindi+pdf+free+download
    • https://ladulokepalixu.weebly.com/uploads/1/3/4/8/134878898/2965657.pdf
    • https://wubomedigupuda.weebly.com/uploads/1/3/4/6/134696881/d5c45.pdf
    • http://www.ascendercorp.com/
    • http://www.ascendercorp.com/typedesigners.html
    • http://fedorahosted.org/lohit
    • http://ziduzobif.pbworks.com/w/file/fetch/144436839/1401529971.pdf
    • http://wiwedano.pbworks.com/w/file/fetch/144428487/who_can_witness_a_signature_on_a_trust_deed.pdf
    • http://mifimoruzuwo.pbworks.com/f/delamawufewagexor.pdf
    • https://uploads.strikinglycdn.com/files/cdb3bec4-95e3-48b3-8f12-9d630073a32d/how_to_make_round_loom_hats.pdf
    • http://mepijewaj.pbworks.com/f/5_reasons_why_capitalism_is_better_than_socialism.pdf
    • http://kolasotosexu.pbworks.com/w/file/fetch/144413889/what_is_code_of_conduct_in_business_ethics.pdf
    • http://bemulopawed.pbworks.com/f/virivotupodimatuxafojej.pdf
    • http://kelivesas.pbworks.com/f/download_film_fifty_shades_darker_full_movie.pdf
    • http://nilanom.pbworks.com/f/global_competitiveness_report_ranking_2019.pdf
    • http://mikabipi.pbworks.com/w/file/fetch/144437052/bizekidem.pdf
    • http://mikabipi.pbworks.com/w/file/fetch/144432558/aunque_me_cueste_la_vida_libro_gratis.pdf
    • http://xojifot.pbworks.com/f/why_are_sirens_so_loud.pdf
    • https://uploads.strikinglycdn.com/files/ef87cbbd-23fe-4e52-823b-8fdb9ec5b0c8/can_you_stack_lg_tromm_washer_and_dryer.pdf
    • http://lekuzax.pbworks.com/f/latest_tamil_songs_collection_zip_file_download.pdf
    • http://kibumezi.pbworks.com/w/file/fetch/144437268/investigacion_de_mercados_naresh_malhotra_quinta_edicion.pdf
    • http://xoxafepapesu.pbworks.com/w/file/fetch/144411768/mowivar.pdf
    • http://paderukut.pbworks.com/f/fowexovulevomovifus.pdf
    • https://uploads.strikinglycdn.com/files/25c0b7ad-73cf-45ff-8c8f-aa31fdec90a2/carson_dellosa_promo_code_2020.pdf
    • http://kokoxudalux.pbworks.com/w/file/fetch/144427449/how_to_make_gelatin_sheets_from_powder.pdf
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#
    • http://purl.org/dc/elements/1.1/
    • http://ns.adobe.com/pdf/1.3/
    • http://ns.adobe.com/xap/1.0/
    • http://ns.adobe.com/xap/1.0/mm/
    • http://ns.adobe.com/xap/1.0/rights/
    • http://scripts.sil.org/OFL
    • http://dejavu.sourceforge.net
    • http://dejavu.sourceforge.net/wiki/index.php/License

Extracted artifacts 5

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0001133f.bin
f9088d87261ff37385004c9330692d0d9ca5032b5a146f2394f5800aece75186		 pdf-font-stream PDF embedded font (sfnt) at offset 0x1133F 4796 bytes
font_01_sfnt_off000123fb.bin
009a460e2666b1739dabb46906779bd53cfb63fabcd37da3f41541d07a59d111		 pdf-font-stream PDF embedded font (sfnt) at offset 0x123FB 5636 bytes
font_02_sfnt_off0001371e.bin
33851e8f7ec26b86b2e7119c973c18dbf5e0d2a51c71995ea801072f6de51fc4		 pdf-font-stream PDF embedded font (sfnt) at offset 0x1371E 12744 bytes
font_03_sfnt_off0001613e.bin
cca73ebb7510ec50258ee3a401edcbe541d5134e161affb3964c10fa7173ae9c		 pdf-font-stream PDF embedded font (sfnt) at offset 0x1613E 16172 bytes
font_04_sfnt_off000176a0.bin
0569b454aeb19408079f3289a99153ee0e16fc60fee522db5447bb61e2f55d6a		 pdf-font-stream PDF embedded font (sfnt) at offset 0x176A0 3396 bytes

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