Categories: Malware

Should I remove “UDS:AdWare.Win32.Machaer”?

The UDS:AdWare.Win32.Machaer is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What UDS:AdWare.Win32.Machaer virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Dynamic (imported) function loading detected
  • Presents an Authenticode digital signature
  • Possible date expiration check, exits too soon after checking local time
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • Reads data out of its own binary image
  • Unconventionial language used in binary resources: Russian
  • Anomalous binary characteristics

How to determine UDS:AdWare.Win32.Machaer?


File Info:

name: 142E84031E75DF550108.mlwpath: /opt/CAPEv2/storage/binaries/124f7f48b0cfdc617f60347d495d371c9672207938a42ea29e451fd1eee0122ecrc32: 8925515Bmd5: 142e84031e75df55010828f5163f8713sha1: 950546e42742563f46d12a2b378fdaa237148f83sha256: 124f7f48b0cfdc617f60347d495d371c9672207938a42ea29e451fd1eee0122esha512: e7e5e24ae0f7239b1388abcde6b33a2612008e54e169029ba7557aab63ceee0f25c9850296f7134e43e006e7c402859178e6821ba9b2d16afdfef685cdcaae9bssdeep: 3072:sLp+mpINRBwCUDfeh+DAxxWQuWkhQOuvg:s9LpivMzehw5Grvtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T13EE38C1237D0C071F5B6023249B5AB65593EFD724BB485DBB398471E19B07C0AB3ABA3sha3_384: 854489ee6152f857ab93134f3167b077b9794652017d6d5c5d1c1c76f33a1f57bf09925e09f479739da7754681ed0c88ep_bytes: e8bc5a0000e97ffeffffcccccc8b4c24timestamp: 2016-07-07 12:30:08

Version Info:

CompanyName: Mail.RuFileDescription: Mail.Ru LauncherFileVersion: 3.6.0.6InternalName: launcherLegalCopyright: Copyright 2015OriginalFilename: launcher.exeProductName: Mail.Ru LauncherProductVersion: 3.6.0.6Comments: Translation: 0x0409 0x04b0

UDS:AdWare.Win32.Machaer also known as:

DrWeb Adware.StartPage.42
MicroWorld-eScan Gen:Variant.Application.Agent.6
FireEye Generic.mg.142e84031e75df55
ALYac Gen:Variant.Application.Agent.6
Malwarebytes Malware.AI.2458846082
Sangfor Trojan.Win32.Save.a
K7AntiVirus Unwanted-Program ( 00587ee01 )
K7GW Unwanted-Program ( 00587ee01 )
Cybereason malicious.31e75d
Cyren W32/S-e83a6442!Eldorado
Symantec Trojan.Gen.2
ESET-NOD32 Win32/MailRu.J potentially unwanted
TrendMicro-HouseCall TROJ_GEN.R002C0PL721
Cynet Malicious (score: 100)
Kaspersky not-a-virus:UDS:AdWare.Win32.Machaer
BitDefender Gen:Variant.Application.Agent.6
NANO-Antivirus Trojan.Win32.MailRu.enfiqs
SUPERAntiSpyware PUP.MailRU/Variant
Avast Win32:PUP-gen [PUP]
Ad-Aware Gen:Variant.Application.Agent.6
Emsisoft Application.AdMail (A)
Comodo Application.Win32.MailRu.BS@6ku3o6
TrendMicro TROJ_GEN.R002C0PL721
McAfee-GW-Edition BehavesLike.Win32.Downloader.ch
Sophos Mail.ru Downloader (PUA)
Ikarus PUA.MailRu
Jiangmin Trojan.Reflo.a
Microsoft Trojan:Win32/Sabsik.FL.B!ml
ViRobot Adware.Mailru.145552.CHH
GData Gen:Variant.Application.Agent.6
AhnLab-V3 PUP/Win.MailRu.X2108
McAfee GenericRXNI-OL!142E84031E75
MAX malware (ai score=77)
VBA32 Adware.StartPage
Cylance Unsafe
Rising PUF.MailRu!1.A9B5 (CLASSIC)
SentinelOne Static AI – Malicious PE
Fortinet W32/MailRu.M!tr
AVG Win32:PUP-gen [PUP]
CrowdStrike win/malicious_confidence_100% (D)

How to remove UDS:AdWare.Win32.Machaer?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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