MALICIOUS — normal_5fc5c08556821.pdf

MALICIOUS — normal_5fc5c08556821.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 3e3d9f96fe7934dda9c2ed4e63adbecaf6fc64884bfdbf1a3b299439cb139a02
• SHA-1: 89dc0d3b518e021638eb3c7ac3d68f946e4e061a
• MD5: 81168645cea81c3ba080474c1c083efe
• ssdeep: 1536:a0LI3J5M5vdqzCQ1mxKBkthHXKwJei1UNAOl2gJWHpyNg+FzynWybEwLiNq+uqYR:5La56ECMe6kthHXsApyTFz5ybEwLiNqP
• TLSH: T15138D0F36153ED8C7A472B9359EA188D744DC2A87431DB6094C87AAC84B877D6F20F20
• Submitted as: normal_5fc5c08556821.pdf
• File type: pdf · Size: 78263 bytes
• Verdict: malicious (94/100)

Detections (4 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95
• Embedded link rated suspicious by URL analysis: https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbe3777e18c5c478ec6bc29/1606301559982/sasibegaxaruxogosa.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://traffmen.ru/123?utm_term=one+flew+over+the+cuckoo%2527s+nest+quotes, https://cdn-cms.f-static.net/uploads/4379489/normal_5f96393101272.pdf, https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbe3777e18c5c478ec6bc29/1606301559982/sasibegaxaruxogosa.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://traffmen.ru/123?utm_term=one+flew+over+the+cuckoo%2527s+nest+quotes
• https://cdn-cms.f-static.net/uploads/4379489/normal_5f96393101272.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbe3777e18c5c478ec6bc29/1606301559982/sasibegaxaruxogosa.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbcef02b4c4d833b8bc50ac/1606217475351/xopopisubobamasafezex.pdf
• https://static1.squarespace.com/static/5fc0e155104edf1d7780ac3e/t/5fc50be6f81c9a2a0c41f3eb/1606749158718/scho_ka_kola_recipe.pdf
• https://static1.squarespace.com/static/5fbfdb415687f52b6b7b2913/t/5fc1e3a77acac6192a057e97/1606542247709/13258610556.pdf
• https://static1.squarespace.com/static/5fc37eeb104edf1d779169b0/t/5fc4cdeefa04221c71b6dccc/1606733294477/85278756829.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbdf6cb1972c46e3c64d47f/1606285004210/draw_a_box_and_whisker_plot_for_each_data_set_worksheet_answers.pdf
• https://static1.squarespace.com/static/5fc0e80068612547ed5e2b99/t/5fc3345f173fb5383b0ba2ec/1606628448389/berkshire_shoppers_guide_help_wanted.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbcf0f68cb11b25c09ac94f/1606217976719/63586913929.pdf
• https://static1.squarespace.com/static/5fc0c362403f5353fd950a5e/t/5fc4848c61e25426e1c89ee1/1606714511664/broke_millennial_stop_scraping_by_and_get_your_financial_life_together_epub.pdf
• https://static1.squarespace.com/static/5fc2b246df132613bbc941e4/t/5fc5a13b4e98326c02d32e7a/1606787393368/atkinson_kendall._elementary_numerical_analysis._john_wiley.pdf
• https://zokefipevi.weebly.com/uploads/1/3/4/3/134311683/613002.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

• traffmen.ru
• cdn-cms.f-static.net
• static1.squarespace.com
• zokefipevi.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report