MALICIOUS — normal_5fca219198839.pdf

MALICIOUS — normal_5fca219198839.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 47ff2040ef29ee65db90101e3dd8fe041892b27daf0a0d52e6213e0fb9479e7e
• SHA-1: a89afe265e1f196442600e8c3792e48083297749
• MD5: 8553845d1f16d04b02c41ba37a94802f
• ssdeep: 1536:c6m4GCxyFNmCyCj5N4TqX/NbX/jDyS2QVOHtTruXl8U139P:Hm4Nxy7mZCf4TqXZKTrZ2NP
• TLSH: T16437D0F3919BCD8CB6826B236DEB116980C5E68D3072BA9448C97D7CC1782BCBE10D51
• Submitted as: normal_5fca219198839.pdf
• File type: pdf · Size: 72235 bytes
• Verdict: malicious (94/100)

Detections (4 of 53 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 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://cdn-cms.f-static.net/uploads/4452400/normal_5fb2c9d99d6c2.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://gettraff.ru/123?utm_term=770+credit+score+mortgage+rates, https://ligavovifoma.weebly.com/uploads/1/3/4/5/134522072/4fa1c4228f153f1.pdf, https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf5acd3485235c86bdb1d5/1606376141241/cracking_the_pm_interview_epub.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://gettraff.ru/123?utm_term=770+credit+score+mortgage+rates
• https://s3.amazonaws.com/dibedamoka/87384828560.pdf
• https://ligavovifoma.weebly.com/uploads/1/3/4/5/134522072/4fa1c4228f153f1.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf5acd3485235c86bdb1d5/1606376141241/cracking_the_pm_interview_epub.pdf
• https://cdn-cms.f-static.net/uploads/4452400/normal_5fb2c9d99d6c2.pdf
• https://uploads.strikinglycdn.com/files/14210dbe-081b-4fa8-ace1-aec13fab4dc2/winetamotubitazeniw.pdf
• https://s3.amazonaws.com/bejokazemur/98857101138.pdf
• https://s3.amazonaws.com/wovitiku/27822261610.pdf
• https://s3.amazonaws.com/saxefi/minecraft_guide_wattles.pdf
• https://cdn-cms.f-static.net/uploads/4407552/normal_5f9675d142659.pdf
• https://uploads.strikinglycdn.com/files/fac84a27-4b78-472b-9350-11836e524a4d/22389778455.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

• gettraff.ru
• s3.amazonaws.com
• ligavovifoma.weebly.com
• static1.squarespace.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