MALICIOUS — 4233772.pdf

MALICIOUS — 4233772.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 5 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 4610a6017648ae199a3608f861f21d0e3fe537880aafd3641567753016b6cf8e
• SHA-1: a0770b96c630176ee70b61c7d7b84945608e2cf0
• MD5: 4bf56e103105bc96fc5c4ef8a537d05c
• ssdeep: 1536:FuXxV0zm0NVyj22XjKo5YRsO5azodGW15N5lGak6gQ7TzaJVnW5NzvC/l2+OH/U2:wBeScoXf5aMcFO6gQ7XuVnW5dvCHOfiw
• TLSH: T17F3AE1F35057DE4CBAD79B13FEAA287CA086D38C2133AB505584772D81BC6BC2E21950
• Submitted as: 4233772.pdf
• File type: pdf · Size: 98296 bytes
• Verdict: malicious (94/100)

Detections (5 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The malicious score of 94/100 is the fusion of 5 weighted signals:

• ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated suspicious by URL analysis: https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf4983cb3e0f57714595cb/1606371717506/does_burger_king_have_all_day_breakfast_2020.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://cctraff.ru/wb?keyword=kendo%20dropdownlist%20group%20template, https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf4983cb3e0f57714595cb/1606371717506/does_burger_king_have_all_day_breakfast_2020.pdf, https://static1.squarespace.com/static/5fbfceb2c14dfd36feeb11ef/t/5fc2a67d2dd96f59184531c0/1606592126305/78987367475.pdf - static signal, weight 0.35, confidence 0.60
• Document active content: uri-action - static signal, weight 0.30, confidence 0.60
• Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55

Dynamic analysis

No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.

Embedded URLs

• https://cctraff.ru/wb?keyword=kendo%20dropdownlist%20group%20template
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf4983cb3e0f57714595cb/1606371717506/does_burger_king_have_all_day_breakfast_2020.pdf
• https://static1.squarespace.com/static/5fbfceb2c14dfd36feeb11ef/t/5fc2a67d2dd96f59184531c0/1606592126305/78987367475.pdf
• https://s3.amazonaws.com/waxegatulo/apa_manual_7th_edition_ebook.pdf
• https://static1.squarespace.com/static/5fc56aeda5bc066edfc3e318/t/5fcd616df94b6402b22c6de8/1607295342426/nik_color_efex_pro_4_crack_free_download.pdf
• https://static1.squarespace.com/static/5fc535882e34347c706079c8/t/5fcde31afe657040d5b46c95/1607328539202/yandex_disk_buy.pdf
• https://static1.squarespace.com/static/5fc646dc1452f90b7f09a774/t/5fcf02d31a78ee5f015d11c9/1607402195637/netuxazefa.pdf
• https://s3.amazonaws.com/nemafu/lobavuso.pdf
• https://s3.amazonaws.com/regegozumekoza/sodoxe.pdf
• https://static1.squarespace.com/static/5fc0f3af1c8c741314320bf8/t/5fc2794e3485235c8616e56e/1606580558444/outline_vs_contour_line.pdf
• https://static1.squarespace.com/static/5fc37b9d24b06a7eb30fb4b9/t/5fc50b6fa97599144e985dca/1606749039212/tivupiv.pdf
• https://s3.amazonaws.com/bitajemisajoz/exploring_art_5th_edition_download.pdf
• https://s3.amazonaws.com/sulasatevirexo/crest_gold_award_student_guide.pdf
• https://denonifo.weebly.com/uploads/1/3/4/7/134709080/xeliveneduwafiv_lebumike.pdf
• https://uploads.strikinglycdn.com/files/c097ec4c-ffd3-4ebc-9b11-d3ab3dff3ec4/viwejerimorewupa.pdf
• https://s3.amazonaws.com/dobesogum/career_interest_inventory_test.pdf
• https://s3.amazonaws.com/jagux/grammar_games_cambridge.pdf
• https://uploads.strikinglycdn.com/files/b472f417-b296-425b-b8d5-36d0dbad3392/zoxulorelulakafido.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/

Embedded domains

• cctraff.ru
• static1.squarespace.com
• s3.amazonaws.com
• denonifo.weebly.com
• uploads.strikinglycdn.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report