MALICIOUS — normal_5fcce5537a580.pdf

MALICIOUS — normal_5fcce5537a580.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: b37de330b964edf0cd7e9e87c12b368b9caf8115925feb7d8e9b97e81aaf31e0
• SHA-1: f0e55cea556ba9cfcb0ecdd6bfd9cfdfa39d1094
• MD5: da5d42d9aa89ac30f2464818ab9383cf
• ssdeep: 1536:9cWjyIUXFQp8mTXf6o7PqikcH5yYj412k+27Qw7S/SNDnhGrzN3UZnbBj:vjR7Xf1yNHyCQ//SpnhGnNEZnV
• TLSH: T16938D1F3A053DF8D69C33B532EB64059756AD248A123AE6010D4BA7DC93C6AC3F41A94
• Submitted as: normal_5fcce5537a580.pdf
• File type: pdf · Size: 81583 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/5fbdf254eaf37e3b646102cd/1606283860695/finite_element_circus_virginia_tech.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://trafffe.ru/123?utm_term=sims+3+werewolf+hunting, https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbdf254eaf37e3b646102cd/1606283860695/finite_element_circus_virginia_tech.pdf, https://static1.squarespace.com/static/5fc0f05df9866f3fd2d48fd4/t/5fc2f4784e98326c02729e13/1606612088869/papijilawozetabejokugon.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://trafffe.ru/123?utm_term=sims+3+werewolf+hunting
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbdf254eaf37e3b646102cd/1606283860695/finite_element_circus_virginia_tech.pdf
• https://s3.amazonaws.com/sazixipame/dragon_ball_z_power_levels_namek_saga.pdf
• https://static1.squarespace.com/static/5fc0f05df9866f3fd2d48fd4/t/5fc2f4784e98326c02729e13/1606612088869/papijilawozetabejokugon.pdf
• https://s3.amazonaws.com/tidigudetefumof/future_scope_of_project_report.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf4b74173fb5383b9882c3/1606372214029/63589567489.pdf
• https://uploads.strikinglycdn.com/files/6584e731-e0db-4586-bada-0b67c07bb3b6/download_unravel_tokyo_ghoul_song.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf5667fa04221c71175960/1606375015934/building_a_concrete_ramp_for_a_shed.pdf
• https://uploads.strikinglycdn.com/files/b05d669a-730d-46d6-88c8-a139068623d9/69203904773.pdf
• https://cdn-cms.f-static.net/uploads/4370543/normal_5fb4a7ed271d2.pdf
• https://static1.squarespace.com/static/5fc14bb05687f52b6b83d941/t/5fc43553e18c5c478e80a4a5/1606694230022/zazamivenisade.pdf
• https://static1.squarespace.com/static/5fc296815e8e827d4298a2f8/t/5fcbf01bfe657040d57a35e5/1607200796804/start_dell_laptop_in_safe_mode_windows_10.pdf
• https://cdn-cms.f-static.net/uploads/4406785/normal_5fb29e0906d36.pdf
• https://uploads.strikinglycdn.com/files/53a32cac-c03a-4ff1-8235-b14e224f056f/33782339487.pdf
• https://uploads.strikinglycdn.com/files/42486dda-7c57-4e9a-9e12-6829eab4e896/33949336345.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

• trafffe.ru
• static1.squarespace.com
• s3.amazonaws.com
• uploads.strikinglycdn.com
• cdn-cms.f-static.net
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report