Malicious PDF — malware analysis report

Static analysis result for SHA-256 cd6c010ce11223e0…

MALICIOUS

PDF

75.8 KB Created: 2021-03-21 01:15:17 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-24
MD5: 805f7d70876437b0f0029cdb1ff7e27c SHA-1: 568e1b3872e6ab5a02211e992c425060fb1458e9 SHA-256: cd6c010ce11223e0c898249ddd74bf4531da5feea1658f98be6ce3262ee29339
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 0.9993

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://golowaki.ru/wix?keyword=bca+high+school+massachusetts PDF link annotation
    • https://cdn.sqhk.co/dojatejij/MimEEih/wimokoxibaxisogudesinewe.pdfIn PDF document text
    • https://cdn.sqhk.co/kufejeni/9m4jchc/berlin_images_money_heist.pdfIn PDF document text
    • https://cdn.sqhk.co/pabelewexo/hfkgg9e/loophole_brewing_kashmir.pdfIn PDF document text
    • https://cdn.sqhk.co/lupokuna/9cja5Uw/class_9_history_nazism_important_questions.pdfIn PDF document text
    • https://cdn.sqhk.co/bagadogod/gghbgju/vaxogom.pdfIn PDF document text
    • http://it50discount.pro/pojivefanamefodapifefpg203.pdfIn PDF document text
    • https://cdn.sqhk.co/sejejajoxej/my9jeCF/adorable_home_bedroom_decor.pdfIn PDF document text
    • http://onkoprofi.ru/13128294548nywnn.pdfIn PDF document text
    • https://cdn.sqhk.co/kadeposamo/Nif1FJQ/how_to_get_instant_followers_on_instagram_2020.pdfIn PDF document text
    • https://cdn.sqhk.co/mujekesire/dOigihY/balance_bmx_bikes_for_sale_australia.pdfIn PDF document text
    • https://cdn.sqhk.co/dofexoxev/icsQhbx/rugugina.pdfIn PDF document text
    • https://cdn.sqhk.co/loberutebe/mijhihc/bal_ganesh_2_telugu_naa_songs.pdfIn PDF document text
    • http://iwhite.space/the_best_digital_tyre_pressure_gaugeyyox2.pdfIn PDF document text
    • https://cdn.sqhk.co/fudimesa/5bYTkjf/cut_the_grass_low_to_see_the_snakes.pdfIn PDF document text
    • https://cdn.sqhk.co/dikizumi/Eagfwgh/lutopevatodixobewid.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://uploads.strikinglycdn.com/files/4301ff77-4b3e-4367-9b9f-7df53073bcad/76633415927.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/0a2c10a6-e90b-44ee-9407-29c6e736aac8/netgear_gs608-400pes_review.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/e945dcac-4b66-495a-b835-c21d1d8c938c/6592586052.pdfIn PDF document text
    • https://s3.amazonaws.com/mesixadelomomo/sinuzex.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/a3d10c33-5c99-4114-b406-c9c8ec2618c6/we_dont_care_lyrics_by_meddy.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/4b8d213e-6c54-4e4f-a5ff-0143536bb3c4/xuzoxufivofibuso.pdfIn PDF document text
    • https://s3.amazonaws.com/dabatisew/iowa_football_schedule_2018.pdfIn PDF document text
    • https://s3.amazonaws.com/topipovikapari/29674618428.pdfIn 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_off0000ec1d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEC1D 5164 bytes
SHA-256: ad4af92db68460424bb0d334b016063d07fe769dce506d2c8326e4cdf8115f1c
font_01_sfnt_off0000fd8d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFD8D 10228 bytes
SHA-256: 30f973c215a9a570c8c5d47ef08969b932d7c60967f63708247f5dc08fc8ab76

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