Threat Database Trojans JS/Exploit-Blacole

JS/Exploit-Blacole

By GoldSparrow in Trojans

JS/Exploit-Blacole is a dangerous JavaScript exploit that is used to install powerful rootkits on its victims' computers. JS/Exploit-Blacole carries out its attack by taking advantage of a known vulnerability in the Java Runtime Environment. This vulnerability is present in both Oracle Java SE and in Java for Business. Using this exploit, criminals can execute malicious code on the infected computers. Although the vulnerabilities exploited by JS/Exploit-Blacole have been patched in recent versions of the Java Runtime Environment, many computer users still run outdated versions of Java that are vulnerable to JS/Exploit-Blacole. In fact, the JS/Exploit-Blacole infection first appeared in the Russian Federation where criminals used JS/Exploit-Blacole to exploit these very same outdated versions of Java running on computer users' machines. JS/Exploit-Blacole was disseminated through compromised websites that would run the malicious script on the victim's computer.

The JS/Exploit-Blacole attack typically occurs when the victim visits a compromised website. This means that the first step for criminals using JS/Exploit-Blacole is by gaining access to a mainstream website, typically by exploiting weak passwords or security measures. Once this is done, criminals will install the JS/Exploit-Blacole malicious script on the infected website. This, in turn, means that all computer users accessing this website with a web browser using an outdated version of Java will become infected. The JS/Exploit-Blacole script will run on visitors' computers and, using this vulnerability in Java, will execute malicious code that allows JS/Exploit-Blacole to drop other malicious files on the victim's computer.

Consequences of Being Exposed to the JS/Exploit-Blacole Exploit

The JS/Exploit-Blacole exploit is typically used to install dangerous bootkits on the infected computer. These will typically include a banking Trojan designed to steal online banking data and credit card numbers. These kinds of malware infections will also typically be distributed using spam email, meaning that your computer may be used to send out spam email messages. It is important to understand that conventional anti-virus programs may have a hard time detecting the presence of the kinds of rootkit infections that have been associated with the JS/Exploit-Blacole exploit. Because of this, ESG malware analysts exhort PC users to use a specialized anti-rootkit tool to ensure that their computer has not been compromised. To prevent attacks involving JS/Exploit-Blacole, it is advisable to keep your version of Java updated and to disable JavaScript unless it is necessary.

SpyHunter Detects & Remove JS/Exploit-Blacole

File System Details

JS/Exploit-Blacole may create the following file(s):
# File Name MD5 Detections
1. g43kb6j34kblq6jh34kb6j3kl4.jar
2. d612020ff2790577344efef457e35665 d612020ff2790577344efef457e35665 0
3. A47490633507A026DD00161B46BA2D71.bin a47490633507a026dd00161b46ba2d71 0
4. e43ff874dad12b697e179cf144ffa443 e43ff874dad12b697e179cf144ffa443 0
5. decb06ef05dd2a1c49aeeb9aa1a1386e decb06ef05dd2a1c49aeeb9aa1a1386e 0
6. 8498db0a8a4b0caa7a672eb7db30241d 8498db0a8a4b0caa7a672eb7db30241d 0

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