MALICIOUS — 4984834.pdf

MALICIOUS — 4984834.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100). 5 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: ca78b8216303d62a899b296c8df3d2ea9d05258a9698fd5b79f9cb45ecdc75f5
• SHA-1: 8f2e21d610fac6b01103929a7d1a521bc02c6fa9
• MD5: 1706d1dd279461b69d596fd366643095
• ssdeep: 1536:9Ykoc6fi3kuAyuCS+W2cOatHITlzWf++pIx6hLGSxWiT7Ewi4Dqs6f:Skori3kAuCSN2cOB4f+VYZGSxIwihJ
• TLSH: T11C37D0F36157DD4DAA868F13A5B42158759AD7C831328B90A045BB7CC83C3FEAE34960
• Submitted as: 4984834.pdf
• File type: pdf · Size: 76103 bytes
• Verdict: malicious (94/100)

Detections (5 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
• Trellix Stinger (McAfee): PDF/Phish-FAB!1706D1DD2794
• 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://kefejuze.weebly.com/uploads/1/3/1/6/131606268/5ecc0f25eed15.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://trafftec.ru/wb?keyword=glass%20breaking%20sound%20frequency, https://kefejuze.weebly.com/uploads/1/3/1/6/131606268/5ecc0f25eed15.pdf, http://sexikiti.epizy.com/eba_guidelines_on_outsourcing_arrangements_po_polsku.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://trafftec.ru/wb?keyword=glass%20breaking%20sound%20frequency
• https://kefejuze.weebly.com/uploads/1/3/1/6/131606268/5ecc0f25eed15.pdf
• http://sexikiti.epizy.com/eba_guidelines_on_outsourcing_arrangements_po_polsku.pdf
• https://girawosanisab.weebly.com/uploads/1/3/0/7/130740609/7022290.pdf
• http://laletanegimiw.epizy.com/97382748071.pdf
• https://jubibesu.weebly.com/uploads/1/3/1/3/131379113/vulirurew.pdf
• http://wajalapivibobi.epizy.com/25492986866.pdf
• https://siweporabid.weebly.com/uploads/1/3/5/3/135345409/zosazasasaguduti.pdf
• http://mowesedapi.epizy.com/handwriting_sheets_ks1_cursive.pdf
• http://devisufuxuvit.epizy.com/calikusu_english.pdf
• https://jakakatis.weebly.com/uploads/1/3/5/3/135323185/e626473756e.pdf
• https://tunoritusaw.weebly.com/uploads/1/3/5/3/135328070/siduxepavabijak.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

• trafftec.ru
• kefejuze.weebly.com
• sexikiti.epizy.com
• girawosanisab.weebly.com
• laletanegimiw.epizy.com
• jubibesu.weebly.com
• wajalapivibobi.epizy.com
• siweporabid.weebly.com
• mowesedapi.epizy.com
• devisufuxuvit.epizy.com
• jakakatis.weebly.com
• tunoritusaw.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report