MALICIOUS — kuviwosuzu.pdf

MALICIOUS — kuviwosuzu.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: 2afc859ae7509080bae860146c48918efc43042a84c4dd802388da7c0e8b03e1
• SHA-1: b5f81841250460561c33f870741b27dee1deaff0
• MD5: aab80ba3f0df878ac35e97400c51ed9a
• ssdeep: 1536:h5lsjGJOFrassoUlHuvWhif476YYkmivM6fCQSqZOAyCSngl+vT0ya/UqrOrxwru:ZsWssoYHuPYJ1mshfYftwya/LSxwnq
• TLSH: T1CA37D0F7645BCD8CA585AB43A6FB191D2046A7AD3213DE901088B67CC87C2BC7D64E60
• Submitted as: kuviwosuzu.pdf
• File type: pdf · Size: 74364 bytes
• Verdict: malicious (92/100)

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

Why this verdict

The malicious score of 92/100 is the fusion of 4 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 network infrastructure: https://traffine.ru/wb?keyword=walkthrough%20for%20helicopter%203d%20gameplay, https://uploads.strikinglycdn.com/files/238e4a2e-77c1-48e5-8e40-ee37102b3ed0/wuxufowonode.pdf, https://cdn.sqhk.co/damukowabij/jdhagg2/wotusososoretes.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://traffine.ru/wb?keyword=walkthrough%20for%20helicopter%203d%20gameplay
• https://uploads.strikinglycdn.com/files/238e4a2e-77c1-48e5-8e40-ee37102b3ed0/wuxufowonode.pdf
• https://s3.amazonaws.com/wovigebi/net_framework_for_pubg_pc_lite.pdf
• https://s3.amazonaws.com/mibiwivanetuj/dakezi.pdf
• https://cdn.sqhk.co/damukowabij/jdhagg2/wotusososoretes.pdf
• https://uploads.strikinglycdn.com/files/a5d631d9-9415-41b7-ab81-7117b5480560/fafafuwijekakegozu.pdf
• https://mesumubanok.weebly.com/uploads/1/3/4/5/134507600/8874283.pdf
• https://s3.amazonaws.com/bulikowexunepov/lean_protein_estimator_herbalife.pdf
• https://zipiluzus.weebly.com/uploads/1/3/4/2/134234939/jigitonuwe_vezejogeke_jevakifovopo.pdf
• https://uploads.strikinglycdn.com/files/8d264b0b-71cc-407a-92eb-899e1340326c/95118110624.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

• traffine.ru
• uploads.strikinglycdn.com
• s3.amazonaws.com
• cdn.sqhk.co
• mesumubanok.weebly.com
• zipiluzus.weebly.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report