Malicious PDF — malware analysis report

Static analysis result for SHA-256 93c0747c6b062220…

MALICIOUS

PDF

78.5 KB Created: 2021-04-01 21:25:15 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-23
MD5: 6e0cc9905d47edce100683f90579a44a SHA-1: 706f7fb884b4e7a4099e7ac9cf389f8f320089a2 SHA-256: 93c0747c6b062220ebb1734a23cee19c94e4e263ba8047b53b6dbde11e0cf1db
96 Risk Score
Tags
free-cdn-ebook-manual-lure

Malware Insights

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

This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds external URLs that direct users to attacker-controlled resources. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9994

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://soxebez.ru/award?keyword=aggregate+demand+and+aggregate+supply+curve+pdf PDF link annotation
    • https://cdn.sqhk.co/feripamapuv/6iajajj/whisper_of_the_heart_full_movie_youtube.pdfIn PDF document text
    • https://cdn.sqhk.co/modajili/CAjhL1y/android_games_free_download_for_pc_windows_xp.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4476122/normal_60190dc89b6af.pdfIn PDF document text
    • https://cdn.sqhk.co/kugefiruxat/wPigjb3/32634287973.pdfIn PDF document text
    • https://cdn.sqhk.co/tokafumotebi/hjaibs6/cake_design_ideas_for_ladies.pdfIn PDF document text
    • http://heretythere.site/81326469205znhz6.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4495860/normal_5fcbaae181970.pdfIn PDF document text
    • https://cdn.sqhk.co/dukizukijire/dHS9ijm/jivuvalu.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4414176/normal_601dd8c33fddb.pdfIn PDF document text
    • http://begemotiks.space/crooks_like_usquscl.pdfIn PDF document text
    • https://cdn.sqhk.co/jotapepikota/kOifiaH/buckwheat_crepes_recipe_dairy_free.pdfIn PDF document text
    • https://cdn.sqhk.co/gosukutusu/hiSy5jj/spellbinders_platinum_6_vs_big_shot.pdfIn PDF document text
    • https://cdn.sqhk.co/jetirivotu/8gcjiXr/fishing_online_game.pdfIn PDF document text
    • https://cdn.sqhk.co/wigatozaduw/cQhchgC/24419886767.pdfIn PDF document text
    • https://cdn.sqhk.co/pazaxefuma/giBgiPo/kid_city_gaming_hello_neighbor_act_1.pdfIn PDF document text
    • https://cdn.sqhk.co/gaxokakijefe/93RyhiZ/bepibipowumomususisugom.pdfIn PDF document text
    • https://cdn.sqhk.co/mixagumidis/jahbuY4/mexifutukodisabeveluturun.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4401973/normal_600b006b0d8aa.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4411511/normal_5fe20b741b04f.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4370286/normal_5fcb39662e218.pdfIn PDF document text
    • https://cdn.sqhk.co/guwaloxipete/3hdihm8/naxavobemabigavosejusoxez.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4448121/normal_601bcc02af3f1.pdfIn PDF document text
    • https://cdn.sqhk.co/gabamulijawe/nibKjar/gerosizexilivo.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn 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_off0000f492.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF492 5628 bytes
SHA-256: 18244fe3c315e3fcbbdc10c6f1de6cf6b4b5c1c211a9af77f7e5c46ec92249e2
font_01_sfnt_off000107bc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x107BC 10804 bytes
SHA-256: b9e3193c5d0098523cac2666e03dbd59ade6e652118b825022b46a3e420421f9

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