MALICIOUS — normal_5fcf44e87bedf.pdf

MALICIOUS — normal_5fcf44e87bedf.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: d5049e58b325d183351c355bb9ae5c27d3dd025b22b2afb7c987a97ea18e417c
• SHA-1: a75884362583af6986d6c29ded0169a361dd3816
• MD5: 4b9278be76e2abbdac0ba9196114b859
• ssdeep: 1536:e9plhg74+h/FTni0EuEkcReTZFRjGaeOKUWjMCqSCSAAJDbPpy4/YhEcUoy:ae74I95ERkcReTZ38y3AJDbPc4YQ
• TLSH: T15A37D0F7A293CE8C7BDA5B1769AB252C654AC34C71319A20D0C8767C88745EF3E40DA1
• Submitted as: normal_5fcf44e87bedf.pdf
• File type: pdf · Size: 73658 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://uploads.strikinglycdn.com/files/8257bd05-e1a1-4e10-96c3-4f4152101ae0/43025968141.pdf - network signal, weight 0.70, confidence 0.80
• Embedded network infrastructure: https://traffset.ru/123?utm_term=searsport+high+school+basketball, https://static1.squarespace.com/static/5fc4c837cd1e280355ed07ea/t/5fc68f5dfa04221c7104ff94/1606848353017/pafunolitax.pdf, https://static1.squarespace.com/static/5fc5b8130a2757459b03e463/t/5fc870b4d6e0cc37e33d49c0/1606971578542/gopopiwuvutemubevarudepe.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://traffset.ru/123?utm_term=searsport+high+school+basketball
• https://static1.squarespace.com/static/5fc4c837cd1e280355ed07ea/t/5fc68f5dfa04221c7104ff94/1606848353017/pafunolitax.pdf
• https://static1.squarespace.com/static/5fc5b8130a2757459b03e463/t/5fc870b4d6e0cc37e33d49c0/1606971578542/gopopiwuvutemubevarudepe.pdf
• https://static1.squarespace.com/static/5fc782e804a8c57c148ac0ba/t/5fcdc24b83d2ac65cc3322c2/1607320140532/28331221345.pdf
• https://uploads.strikinglycdn.com/files/8257bd05-e1a1-4e10-96c3-4f4152101ae0/43025968141.pdf
• https://uploads.strikinglycdn.com/files/05c7ce32-b84e-40f0-8ca6-8e257a39fa8d/new_caledonia_font_free.pdf
• https://static1.squarespace.com/static/5fc3bf9f2e34347c70560205/t/5fc7e814287ebd5a50981f4f/1606936600114/digof.pdf
• https://uploads.strikinglycdn.com/files/0b89eea3-8e07-425d-a9d0-a3883beda8eb/em_laney_high_school_wilmington_nc.pdf
• https://s3.amazonaws.com/jevelel/kapef.pdf
• https://s3.amazonaws.com/bezorito/dragon_age_inquisition_sit_in_judgement_sera.pdf
• https://static1.squarespace.com/static/5fc3647d6609fd0ee7a157c3/t/5fca1a77acaba31734660263/1607080568652/music_landmarks_los_angeles.pdf
• https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbf6279fa04221c71180f97/1606378107173/29667893339.pdf
• https://static1.squarespace.com/static/5fc7ba19161f8068bed05d18/t/5fcca674978da30c56f95505/1607247476729/life_care_oximeter.pdf
• https://static1.squarespace.com/static/5fc6e713cb936d6a06a62389/t/5fce2fa6fe657040d5bc45dc/1607348139651/dungeon_quest_script_gui.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

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report