Malicious PDF — malware analysis report

Static analysis result for SHA-256 204f843f5b102e24…

MALICIOUS

PDF

73.1 KB Created: 2021-04-28 04:18:25 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-24
MD5: ff7e1227dc71d7e60af8abd85e832dfe SHA-1: 521a4a19e59bf2396299e72ebd09ba56f3a6a0b8 SHA-256: 204f843f5b102e246f8f8855714cac233847658d7e9415a0d27c3cddaf3dcb7b
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 0.9991

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://zajinet.ru/strik?utm_term=planeaci%25C3%25B3n+estrat%25C3%25A9gica+de+una+empresa+agropecuaria PDF link annotation
    • https://cdn.sqhk.co/kinemefuwa/NgV4Ujf/23156197737.pdfIn PDF document text
    • https://cdn.sqhk.co/nogedapuvul/ijfmiff/xovodinufupuruneri.pdfIn PDF document text
    • https://cdn.sqhk.co/tapowifilez/toheYgg/sunshine_house_fort_collins_tuition.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4476429/normal_5fe18803e972b.pdfIn PDF document text
    • https://cdn.sqhk.co/tivinarafuvu/tDAiadq/happy_chick_emulator_ios_13.pdfIn PDF document text
    • https://cdn.sqhk.co/tatidukigag/kieBgj6/tiny_bubbles_ukulele_chords.pdfIn PDF document text
    • https://cdn.sqhk.co/xenudipu/ic5giW6/pixel_art_creator_download.pdfIn PDF document text
    • https://cdn.sqhk.co/fifapupifig/UZWgs6Q/golden_boot_race_2019_20_list.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4453579/normal_5feec3e4d30cf.pdfIn PDF document text
    • https://cdn.sqhk.co/vojeruzujuzi/riiidF8/word_connect_search_the_word_cheat.pdfIn PDF document text
    • http://sifaritube.sportsontheweb.net/defozufevazavijamikolax.pdfIn PDF document text
    • http://pixidilivutep.medianewsonline.com/enthalpy_of_formation_using_hesss_law_lab.pdfIn PDF document text
    • https://cdn.sqhk.co/tuledapozato/c9Ciegd/tagexasepojofodadewobet.pdfIn PDF document text
    • http://lonotel.mygamesonline.org/tunanogolowedemo.pdfIn PDF document text
    • https://cdn.sqhk.co/kafexobesa/jgjgjje/ibm_spss_statistics_23_brief_guide.pdfIn PDF document text
    • https://cdn.sqhk.co/kubemuzu/Lhihbhd/81473308654.pdfIn PDF document text
    • https://cdn.sqhk.co/fusajovogi/fighgfT/aircraft_mobile_ladder_access_platform.pdfIn PDF document text
    • https://cdn.sqhk.co/jabuvilir/g27Ys3E/one_punch_man_theme_song_road_edm_dancing.pdfIn PDF document text
    • https://cdn.sqhk.co/vemupanilow/ieZPFia/free_commission_agreement_template_uk.pdfIn PDF document text
    • https://cdn.sqhk.co/wixumenez/FIjjjcD/2996764349.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/9b7edc7b-7e09-429c-9fc3-6e3ab6f5e15a/38424973661.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/05e24c31-249c-4be5-9073-b22cb6e54c15/garmin_gpsmap_7612.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/009dd00c-bdbf-4482-bcae-5bc5c0359f28/30391875627.pdfIn PDF document text
    • http://niselasot.atwebpages.com/dozesifogumoruvodozeja.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/787430e0-ab5b-4105-b9fc-b1e7b0746c08/dakevo.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

Related samples 5

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000dbe5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDBE5 5672 bytes
SHA-256: 933b533b9066935733d95b28910eb3876530b704b45704264b37cc5049cfd4dc
font_01_sfnt_off0000ee89.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEE89 11516 bytes
SHA-256: 39d6a729e06afe0896e04fb2df60318474f427193aeb39dffa014e0b71f81e7d

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