ewpinewpon.shop:443

domain C2 not resolving

Tracked by C2 Tracker · Whois queried never

Registration

Registrar
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Registered
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Expires
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DNS

Resolves to
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Nameservers
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Status
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Observed in malware

FamilySample SHA-256RoleFirst seen
Rosbank68 Banker (provisional) 5ea49ad2efbe… C2 2026-10-13

About Rosbank68 Banker (provisional)

**Rosbank68 Banker (provisional)** is a Russian-targeted Android bank trojan (final payload package `ru.rosbank68.official`, impersonating Rosbank) delivered behind a **four-layer custom packer**: an InMemoryDexClassLoader stub → AES-128-GCM asset (HKDF-derived key) → AES-128-CBC inner APK → a second AES-128-GCM layer → the banker dex, all statically recoverable. The banker reads `content://sms`, registers the device and receives commands over OkHttp against a C2 base URL stored in a string resource; endpoints: `/api/v2/register`, `/api/v2/sms`, `/api/v2/cmd/`, `/api/v2/notify`, `/api/v2/ping`, `/api/v2/alert`, `/api/v2/broadcast-response`, `/api/cfg/`. Permissions include READ/RECEIVE/SEND_SMS, READ_CONTACTS, READ_PHONE_STATE/NUMBERS and CALL_PHONE.

Signing certificate

Subject CN
Android
Issuer CN
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Valid
→
Fingerprint
b6da01480eefd5fbf2cd3771b8d1021ec791304bdd6c4bf41d3faabad48ee5e1

Other samples signed with this certificate? That's a lead worth checking - but not proof of a shared operator, since signing keys (and the Android debug certificate in particular) are widely reused. See the certificate page for every sample signed with it.