Malicious PDF — malware analysis report

Static analysis result for SHA-256 e10f3fceab504484…

MALICIOUS

PDF

71.4 KB Created: 2021-03-17 22:56:21 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-23
MD5: 5ab5a13289e46cb18c70bcd261c5b0dc SHA-1: e8e59fe40c74866333317251d0063f85016acbfa SHA-256: e10f3fceab5044847023f5283e87b3af01b2d36fec7cbd49dd9ecaef5e069f0c
96 Risk Score

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://jottigo.ru/wix?keyword=cabal+online+eod+b1f+guide PDF link annotation
    • http://nopotaz.medianewsonline.com/41610237922.pdfIn PDF document text
    • https://cdn.sqhk.co/rivotoxupow/djfUhfn/sim_card_toolkit_invalid_input.pdfIn PDF document text
    • https://tewabigonin.weebly.com/uploads/1/3/4/7/134760563/sivurumewulazezez.pdfIn PDF document text
    • http://ionatr.fun/hodder_cambridge_primary_english_stage_18nqpo.pdfIn PDF document text
    • http://dihtyar.online/92990121657mg9ve.pdfIn PDF document text
    • https://cdn.sqhk.co/vilonunufuk/tuhejfo/lucky_block_mod_crafting_recipes.pdfIn PDF document text
    • http://midarujiwuvi.mygamesonline.org/kenmore_elite_microwave_model_721_light_bulb.pdfIn PDF document text
    • http://velesvoyage.ru/kirkland_signature_hearing_aid_instructionseaziw.pdfIn PDF document text
    • http://xorimomupajo.scienceontheweb.net/electribe_2_synth_review.pdfIn PDF document text
    • http://zokugorevat.mywebcommunity.org/20978836362.pdfIn PDF document text
    • https://cdn.sqhk.co/sebetite/TuvdPig/galaxy_parallax_live_wallpaper_premium_apk.pdfIn PDF document text
    • https://pofekabebo.weebly.com/uploads/1/3/0/7/130739116/gazumo.pdfIn PDF document text
    • http://tesugujinarijag.mywebcommunity.org/what_is_an_example_of_positive_punishment_in_psychology.pdfIn PDF document text
    • https://cdn.sqhk.co/rosisole/g8KJrd8/drift_max_race_real_drift_racing_games_unblocked.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://tiluxusimutine.atwebpages.com/best_sci_fi_fantasy_books_on_audible.pdfIn PDF document text
    • https://s3.amazonaws.com/daniwodug/android_os_in_order_of_release.pdfIn PDF document text
    • https://s3.amazonaws.com/donake/wenawi.pdfIn PDF document text
    • https://s3.amazonaws.com/jujadodedaruxix/zegotipoxaved.pdfIn PDF document text
    • https://s3.amazonaws.com/wiwuxot/barbecue_recipes_free.pdfIn PDF document text
    • https://s3.amazonaws.com/boxujetanonikuv/86136219079.pdfIn PDF document text
    • http://ligiwekuxote.myartsonline.com/assimilation_in_english.pdfIn PDF document text
    • http://luvetux.myartsonline.com/9764229075.pdfIn PDF document text
    • http://tixofimisupabev.onlinewebshop.net/bobbi_brown_makeup_brand.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_off0000dda6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDDA6 4900 bytes
SHA-256: f0cdf2e94a293f1b6410bcae0b691348f4e279068a8ceed04005db2be7359cb3
font_01_sfnt_off0000ee6a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEE6A 9932 bytes
SHA-256: 16e76ae8058f5017ba03f7911868167d46643da8e90daac06233fa12994d8215

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