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Rewterz penetration testing services help organizations determine if a cyber attacker can gain access to their critical assets while giving them detailed insights of the overall business impact of a cyber attack.
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May 30, 2023
Severity High Analysis Summary Recently, researchers discovered an advanced phishing method called “file archiver in the browser” that exploits .ZIP domains to deceive unsuspecting individuals. This […]May 28, 2023Severity High Analysis Summary An email protection and network security services provider has issued a warning regarding a zero-day vulnerability that has been exploited to compromise […]May 26, 2023Severity High Analysis Summary CVE-2023-32165 CVSS:9.8 D-Link D-View could allow a remote attacker to execute arbitrary code on the system, caused by a flaw in TftpReceiveFileHandler […]Threat Insights
Before Rewterz got its start, the market was in dire need of a specialized and dedicated information security company. It was nearly impossible for businesses to find a trustworthy provider that could truly cover all of their bases. We wanted to meet this need, giving companies across the globe a chance to get ahead while knowing that their data is in good hands.
Connect with Us
Platform
Managed Security Services
Managed Penetration Testing
Rewterz penetration testing services help organizations determine if a cyber attacker can gain access to their critical assets while giving them detailed insights of the overall business impact of a cyber attack.
Resources
May 30, 2023Severity High Analysis Summary Recently, researchers discovered an advanced phishing method called “file archiver in the browser” that exploits .ZIP domains to deceive unsuspecting individuals. This […]May 28, 2023Severity High Analysis Summary An email protection and network security services provider has issued a warning regarding a zero-day vulnerability that has been exploited to compromise […]May 26, 2023Severity High Analysis Summary CVE-2023-32165 CVSS:9.8 D-Link D-View could allow a remote attacker to execute arbitrary code on the system, caused by a flaw in TftpReceiveFileHandler […]Threat Insights
Before Rewterz got its start, the market was in dire need of a specialized and dedicated information security company. It was nearly impossible for businesses to find a trustworthy provider that could truly cover all of their bases. We wanted to meet this need, giving companies across the globe a chance to get ahead while knowing that their data is in good hands.
Connect with Us
Rewterz Threat Advisory – Red Hat update for Firefox Multiple Vulnerabilities
June 26, 2019Rewterz Threat Advisory – CVE 2019-12817 – Linux Kernel Local Privilege Escalation Vulnerability
June 26, 2019
Severity
Medium
Analysis Summary
New Mirai level Botnet Echobot using 26 different exploits for the infection vectors that leveraging the vulnerabilities in Oracle, D-Link, Dell, LINKSYS, REALTEK, Vmware applications and take control of it. Most of the exploits that were being used for this campaign leverages the command execution vulnerabilities that affected various network devices.
- Echobot uses command execution vulnerabilities.
- 26 different exploits for infection vectors in the new variant to spread this botnet.
- Targets legacy hardware and software from 2009 through 2019.
- Echobot’s loader system is a virtual server hosted in Bulgaria on Neterra’s cloud network.
- Attack code derived from the Mirai botnet.
Impact
Unauthorized System Access
Indicators of Compromise
Malware Hash (MD5/SHA1/SH256)
- 13d3b4545b18f41cf89ad9d278434b3fb60a702edebdde605ced745db47ce58d
- 25e959a071e631088816ed87991482b8776a81377f0fa7a8f53eca9a7af3afe1
- 2ad284d6297420e9cdb3a2bd9f0824c3122c861f37b58ea17675e0f5799f029e
- 22e33a16b03c2ca6b1e98b9c6fe1f1cc18d84eef4bb79247642ccf37960aaad8
- 36b1391b84f48a0f3b20b3831250b681dfa4a5aeb7a26816da723a06991d5029
- 73fe0ed1e85d547d19acd720b1d67fb94059a007a35f685b3bd16627879d4c47
- 7d9af41abec8cc93a9185dfdb256b864fa5c9e67e16192f718d7faa0e18177e8
- 95c7516abf8c738423cd18f0c905baa65d38ba5259b6853777550505019ba8cd
- b73add38713b70ca529c8387275fca0bbf5f5488f2be5ebc17c4f1f34b06bd26
- ed4d920cd54b87167d0ad2256bf996c8fdac3ac3bd5dd5ccb0b6c2d551226184
- f02e2443c250e78877f9b184ab94693f4e8dba8c2191c9d03857664e71987976
- f9ee7e0a4deac908e6fbacf7baa4f1d3bb138ebe2a3f9236a61f5d764181df0a
- 228ca519054dd62aadfa360fcf8f74e3072a4f6ffde521e47db233a604320a16
- 2f21e8ed1dce77c2cd0080c529043cff1c1ff5f22ba39dcd1a2220e17f273ba5
- 68e62724530401400724a75dd2fe07dc0db6a8373be7861d65896b33039c632f
- 9eebd384fa6d4d45648a74dfe0aad8fe2b9bc9b907e6f3b474ca77e83bbf63bb
- dbf70f849e09441af668245f3ba7491be227447c36e7244bbbf2787e503599a7
- 2dd89d8214c76b3ce7b6a301ad8256fba5ac9f3e4c0b3e10e14c6075764f0e4d
- 5091da1a1fa51f77ac64f75ab9c23da88469160f040a189ec1e6a0e952a26720
- 563afb05bb5a68c8b235143dde081c44e06ed2674681629c60116ce1b92a7cee
- 6cdce7758468685f8c125bff2c3c1f196fe43f30e10c7fb643a67b7d5e2ae2f2
- 83841e5f965cb7e03bf5f0c5da217a22b307ddd138a3b8b8ec5dc8f111f26165
- 8ba26e98710f3e55677a7eaea19a656e3ef7136e94f81ecb5b05cfdc96586d65
- 9476bfe1eb99b00c02a3a6c539d1a060b87e4c53617fa5b2949cdd44c1cbc92b
- b4443e1bbd27062c8eb2bfd791483a777ac003ce8d47a9ce43f2861f0ad70f94
- c2440a1e19ae8f527061a666fa59eb457f3c1c8f6d5b981f9c1f5bf8a4c62f61
- f64cad4ce4af8debf1951d4deca0dd86acd3a83409140cb0544ea27d155e04ab
- 046a077bd3ded83b9066350862d204afb04dfe04b71827de8f60929e2f7d4e44
- 0639e8111253133a617cd0f119c1ef70560de0f044add084c0200a1a4fd6952e
- 098c7f9c8c8c63d8d79387274f0fe5416702abcb650b983426e116f193b82e61
- 121e6d208522e1abccacd51f82f03a9178680c222eff5336b84b6f86a770a453
- 7ffb658d09c5c55c04ac1cef4e1e3c428c0363130381e0aef8c769ea11c64370
- 87195d5262c205b3356cfe815d60d41a11a8f563b4cd4abd75da73128e02f86c
- 9dc3e2fc27e138a588e6a25dc5432d78f0930046286fc64b9c65246beda19a45
- b3e5726e56f604656a322fc6c62585e73f594d053d6891c3fa94c3fff41f30cb
- b4a370ff3d59d43924ace6c8ef34df55b6e45b4dcff2f0f2db36bbb40e6c203e
- 22ff3cc031c9ae43757030a1cb1a8fc09171f370469b79770faaca3eb5dbbfef
- 385d26249622f65692423312846feed6eba96cea5d6e0bfbfa755307985cb8cd
- 621e17811228b8ea559a2f6905235fcbcc59e7c06b9c380962aca3fcac15600c
- 729d3b3363bd69b2cc60b9600ea91223361021f75b6f7484a49ead95a325b60c
- 970783c2e358b1238f8e571989caf696f6af585dccad64dd21bf1703835b80d1
- be7f56a58a908125ce2066fb0691d9f9eef868509a5d53f08e8362f21542b76c
- cb8b4d3d24607731cdffa7015eb6299373870c53a854b4a23657f8ede53113c6
- e8df1d766fc3763ffa79663920f47f158ec55605fdbf8bf5a55fcdcfe61be78d
- e94482b0382aa7907c41c329772085c288e55dd4b8ffd28277131d9ca9b2e9d2
Remediation
Members who find they have either hardware or software vulnerable to Echobot should apply patches.