Threat Database Mac Malware Adware.MacOS.AdwareSig

Adware.MacOS.AdwareSig

By CagedTech in Mac Malware
Published:
Last updated:

Threat Scorecard

Threat Level: 20 % (Normal)
Infected Computers: 1,721
First Seen: May 9, 2019
Last Seen: January 15, 2026

The detection of Adware.MacOS.AdwareSig on your system indicates the presence of a potentially unwanted program that may be causing unwanted advertisements and potentially collecting user data without consent. It is essential to understand the nature of this threat and take immediate action to remove it and prevent further damage.

What Is Adware.MacOS.AdwareSig?

Adware.MacOS.AdwareSig is a type of adware program that is designed to display unwanted advertisements on infected systems. Adware programs like this one can be bundled with free software downloads or installed through exploited vulnerabilities. The primary goal of adware is to generate revenue for its creators by displaying advertisements, often in the form of pop-ups, banners, or sponsored search results.

How Adware.MacOS.AdwareSig Operates

Adware.MacOS.AdwareSig operates by infiltrating a system and modifying various settings to display unwanted advertisements. It may also collect user data, such as browsing history and search queries, to deliver targeted advertisements. This type of adware can be particularly frustrating for users, as it can slow down system performance and compromise user privacy. Additionally, adware programs can sometimes download and install additional malware or potentially unwanted programs, further compromising system security.

Symptoms of Infection

Common symptoms of Adware.MacOS.AdwareSig infection include an increase in unwanted advertisements, slow system performance, and suspicious program installations. Users may also notice that their browser homepage or search engine has been changed without their consent. In some cases, adware programs can also cause system crashes or freezes, making it essential to remove the infection as soon as possible.

  • Unwanted advertisements, such as pop-ups or banners
  • Slow system performance or freezes
  • Suspicious program installations or changes to browser settings
  • Collection of user data without consent

How to Remove Adware.MacOS.AdwareSig

  1. Boot your system in Safe Mode with Networking to prevent the adware from loading and to allow for a more effective removal process.
  2. Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all instances of the adware.
  3. Uninstall any suspicious programs or applications that may be related to the adware infection.
  4. Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any changes made by the adware.
  5. Reboot your system and perform a follow-up scan to ensure that the adware has been completely removed.

Conclusion

Removing Adware.MacOS.AdwareSig from your system is crucial to preventing further damage and protecting your user data. By following the steps outlined above, you can effectively remove the adware and restore your system to its normal state. It is also essential to practice good security habits, such as regularly updating your operating system and software, using strong antivirus protection, and avoiding suspicious downloads or links, to prevent future infections.

File System Details

Adware.MacOS.AdwareSig may create the following file(s):
# File Name MD5 Detections
1. CleanMyMac X.dmg 349ee031681caf49866742df9c652d93 614
2. CCMaker1.3.6.zip.dmg 03a4e67127d6a0c509df1eb9808f928e 159
3. Final Cut Pro 10.4.3.dmg df3984980e21276853ec20079785a353 128
4. a8222cec160c0cb74ed854afe6ae9492 ddaace3396e561c69de6d4f63176b2aa 0
5. 1425a5e147104403239b446112b2bfd9a5279500 00cae25cb061138dd4eecd1510595a45 0
6. 65c603affdf41a1a69991da3226ad49309bd0bdf 90c37ece3eb802407311f9afb3888cd9 0
7. 818b1a3f4f7df2603e3d2e57d24f1047 2992e2d12dab63aca382684e0d9e5fb4 0
8. output.113841265.txt 2b740f0a55da55944df8681ab3574d29 0
9. 80ddc33a3fb6b5f9ee5a4e7e92d4150657e2360e caf87d722d717ed5d16f2754fba6be8c 0
10. a0d182ac20766d37dda435fc102baeac 530ed6c7d92b3609a6730eaebc99451b 0
11. 9409afd492316515962b42d8d3b13019 2b996aba7f3d863d6905fbf5e22bf7ec 0
12. bbec47d67f915865628c2c78dda7c91b1e09bec9 4513bc082bfc6d0cb13a190cbf674fc2 0
13. 5dd94c7057dbf642a6cb7be56935b648351403c0 cb3e682403612caddb568e2b54ce6a7c 0
14. output.113841261.txt 4692a6248629e36a8f6af944be1a2660 0
15. 24a5296ec870f1d27c39e8f7ed9792c2c3df2ea2 38f2581d54f227e90d2d179559f9293a 0
16. .dat.nosync0261.mcy7Dc b66960e423933d02b951f9ff0e00c8e4 0
17. 5e10014bbf170cb3ffdca1a2bd8b86d682ec2ac6 e9b9b11744df3481a66650786429a50a 0
18. daf34367413d6e371e7c87fc5ae9004e.DMG daf34367413d6e371e7c87fc5ae9004e 0
19. 7e2319d4237ec4c5dcff469218b3c3b2916f5a1e fe1a0973cb1a0123f672bf8f5b147617 0
20. f985c8d53b6ebd7955ac055b2a080ab2 bb13abcaf7ac698c8626391cd70c13ec 0
21. mHqL6u.dmg 96f7050cfe7212ae630f1d2867eb26b6 0
22. 921c8d1543374972c77b722156df899e9403cd2c eb9c73ecec67327bede4d44e77adc7c1 0
23. 4f0af126019c939bb41048eae61cad2d60d0bab8 fc1d9f4ebe0f3dcad5f8809ae9c883db 0
24. 50103275d9e7175b7c83c4527c4835eb056d4ba3 8cfa065bd23ebd4935596a67d9de0e7d 0
25. 3ZTnt2.dmg c6e151ffa7ad0f26ced2e049f81d6337 0
26. 67d1a65ffeb9f0d94bc1f326d7bdb43b 104e6051cb6e83db79eea2fa9e81ea64 0
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