MALICIOUS — normal_5fca4baaa57d4.pdf

MALICIOUS — normal_5fca4baaa57d4.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 7a75eb9a7fe5f8ce5256eaf26e744164b04eb63122959a84b8834e9897334d9c
• SHA-1: a2a486f027f7ac2f42a3aa3a2df147d80fd9fd39
• MD5: f5279d0df7d71e001d8a6100d9cc9a74
• ssdeep: 1536:xgKCrk2i8vAJ7qvMtI9BOs6S04oDNfHQGI6VmBCmSfe4Y3:+jNtAmMC9Bzpj6ZmSfe9
• TLSH: T1F737D1F7A24BCD5C77D5B713BEB512287188D7D838329A2458C8726CC9785AF2D24A10
• Submitted as: normal_5fca4baaa57d4.pdf
• File type: pdf · Size: 75945 bytes
• Verdict: malicious (96/100)

Detections (4 of 50 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• 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 96/100 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 malicious by URL analysis: https://jizonuwuko.weebly.com/uploads/1/3/0/8/130814311/lomurujepidatam.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://trafffe.ru/123?utm_term=list+of+words+that+rhyme+with+guide, https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbe06f7bc819f1cf49f7a6f/1606289144321/fuzzy_match_excel_download.pdf, https://jizonuwuko.weebly.com/uploads/1/3/0/8/130814311/lomurujepidatam.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=list+of+words+that+rhyme+with+guide
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbe06f7bc819f1cf49f7a6f/1606289144321/fuzzy_match_excel_download.pdf
• https://jizonuwuko.weebly.com/uploads/1/3/0/8/130814311/lomurujepidatam.pdf
• https://static1.squarespace.com/static/5fc6fd919849b27a00a3c0c7/t/5fc7bd947995075abdefdfab/1606925716407/xuzevisuk.pdf
• https://s3.amazonaws.com/zetare/green_day_good_riddance_lyrics.pdf
• https://cdn-cms.f-static.net/uploads/4497079/normal_5fad669e99b5f.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbe1573bc819f1cf4a0a062/1606292851920/usability_testing_template.pdf
• https://static1.squarespace.com/static/5fc0ed17f7cf8c75402b0ccf/t/5fc2f07a64571256549d895a/1606611067090/66182164275.pdf
• https://uploads.strikinglycdn.com/files/6a3f640e-ee10-4f66-82e3-b1b3adc0c3d1/wisebigawaweki.pdf
• https://cdn-cms.f-static.net/uploads/4447079/normal_5fa6d3597b65b.pdf
• https://cdn-cms.f-static.net/uploads/4379369/normal_5f8a9016bf809.pdf
• https://static1.squarespace.com/static/5fc0cc948139af037644bbed/t/5fc1dae8f3de5e49b5a85c53/1606540010797/paul_user_manual.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
• jizonuwuko.weebly.com
• s3.amazonaws.com
• cdn-cms.f-static.net
• uploads.strikinglycdn.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report