MALICIOUS — wonexubidafemop.pdf

MALICIOUS — wonexubidafemop.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 4 of 53 detection engines flagged it.

Identification

• SHA-256: 1f3b428b01a84cb5c14880a6e1e05b9d4d4fcfbe50ddcc2bd16af03a03f20de1
• SHA-1: 542a251256c4d86b3b77a9f777de08956158a254
• MD5: 7df88b655adf719db24997049f121809
• ssdeep: 1536:dj7BxtVEVwh0UzHfOZ1s935CJR9RuiJSm8F1uiYMYpEDiv31CNN03plgT:B7BxtVhuf0pCDSiJS/FuMwwivoc3pu
• TLSH: T1A33AF1F3514FDDCCA6829767A5A50869B499E24C6233ABB044C4BB2CC02437F3E54BE0
• Submitted as: wonexubidafemop.pdf
• File type: pdf · Size: 93047 bytes
• Verdict: malicious (92/100)

Detections (4 of 53 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

Why this verdict

The malicious score of 92/100 is the fusion of 4 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 network infrastructure: https://cctraff.ru/wb?keyword=greek%20god%20of%20prophecy%20poetry%20and%20light, https://static1.squarespace.com/static/5fdd37885b7bc966055e0d98/t/5fdda304892c8943b09b535f/1608360709116/96753667994.pdf, https://static1.squarespace.com/static/5fc569e5e2fce462bcaa2f17/t/5fceadc7cc997a768f5c4033/1607380425236/92400965759.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://cctraff.ru/wb?keyword=greek%20god%20of%20prophecy%20poetry%20and%20light
• https://static1.squarespace.com/static/5fdd37885b7bc966055e0d98/t/5fdda304892c8943b09b535f/1608360709116/96753667994.pdf
• https://static1.squarespace.com/static/5fc569e5e2fce462bcaa2f17/t/5fceadc7cc997a768f5c4033/1607380425236/92400965759.pdf
• https://static1.squarespace.com/static/5fc06b0d2e537a05ef0695ba/t/5fc4d6e3bc819f1cf4709bb2/1606735588452/vegetable_oil_free_baby_formula.pdf
• https://s3.amazonaws.com/kokesatodixon/34239801075.pdf
• https://s3.amazonaws.com/wutezigojuxi/89982009578.pdf
• https://s3.amazonaws.com/luxelula/xexevujitonukadiwitute.pdf
• https://s3.amazonaws.com/zuponefi/listen_to_guided_meditation_online_free.pdf
• https://s3.amazonaws.com/fumiposamisur/nalemusipekagamejumavi.pdf
• https://cdn-cms.f-static.net/uploads/4466391/normal_5fd8237eca8bb.pdf
• https://cdn-cms.f-static.net/uploads/4403271/normal_5fb31cb420dec.pdf
• https://cdn-cms.f-static.net/uploads/4393779/normal_5fbc84917a49b.pdf
• https://s3.amazonaws.com/mozirolinitaje/canvas_ccsd_net_login.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

• cctraff.ru
• static1.squarespace.com
• s3.amazonaws.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