Malware

How to remove “Brresmon.126 (B)”?

Malware Removal

The Brresmon.126 (B) 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Brresmon.126 (B) virus can do?

  • Executable code extraction
  • Injection with CreateRemoteThread in a remote process
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • At least one IP Address, Domain, or File Name was found in a crypto call
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Uses Windows utilities for basic functionality
  • Queries information on disks for anti-virtualization via Device Information APIs
  • Sniffs keystrokes
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Steals private information from local Internet browsers
  • A system process is generating network traffic likely as a result of process injection
  • Installs itself for autorun at Windows startup
  • Exhibits possible ransomware file modification behavior
  • Creates a hidden or system file
  • Checks the version of Bios, possibly for anti-virtualization
  • Checks the CPU name from registry, possibly for anti-virtualization
  • Attempts to modify proxy settings
  • Creates a copy of itself
  • Creates a slightly modified copy of itself
  • Collects information to fingerprint the system
  • Clears web history
  • Uses suspicious command line tools or Windows utilities

How to determine Brresmon.126 (B)?


File Info:

crc32: 289C7057
md5: 99516eeec930f9308cc375f3196085e4
name: 99516EEEC930F9308CC375F3196085E4.mlw
sha1: cfdcc103037e140c82163e015d6906b6d6927177
sha256: 5218b9083ec544808c0c22404ee8b27d0a36cb97c1ec340fa81549bb167ddd2b
sha512: d2f39ebcbced9376e98147e68976abc3de1010ce9bd9b927328ec6e1f8633bb3732cf407ff2b4d69aaa02d06338a2788d16252380761d691a67344d71c82f993
ssdeep: 12288:/c6onit5B1/1a3S8yMP5GBATkLBQtECczAlGW0/9GbRYUv3R6RKDlCmjO:/+itnRMhVTkeiCczAG/9eiQpFO
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Brresmon.126 (B) also known as:

BkavW32.AIDetect.malware1
K7AntiVirusSpyware ( 00505c591 )
Elasticmalicious (high confidence)
DrWebTrojan.PWS.Papras.3566
CynetMalicious (score: 100)
ALYacGen:Variant.Brresmon.126
CylanceUnsafe
ZillyaTrojan.GenericKD.Win32.138922
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
K7GWSpyware ( 00505c591 )
Cybereasonmalicious.ec930f
SymantecTrojan Horse
ESET-NOD32Win32/Spy.Ursnif.AO
APEXMalicious
AvastWin32:Malware-gen
KasperskyTrojan-Ransom.Win32.Foreign.nzwf
BitDefenderGen:Variant.Brresmon.126
NANO-AntivirusTrojan.Win32.Papras.fbotvd
MicroWorld-eScanGen:Variant.Brresmon.126
TencentWin32.Trojan.Foreign.Htvl
Ad-AwareGen:Variant.Brresmon.126
SophosMal/Generic-S
ComodoMalware@#20un6f7nxsamy
BitDefenderThetaGen:NN.ZexaF.34628.ZmGfa01d0yni
VIPRETrojan.Win32.Generic!BT
TrendMicroTSPY_URSNIF.TIBAICA
McAfee-GW-EditionBehavesLike.Win32.Dropper.cc
FireEyeGeneric.mg.99516eeec930f930
EmsisoftGen:Variant.Brresmon.126 (B)
JiangminTrojan.Foreign.eny
WebrootTrojan.Spy.Ursnif
AviraHEUR/AGEN.1115366
MicrosoftTrojan:Win32/Skeeyah.A!bit
ArcabitTrojan.Brresmon.126
AegisLabTrojan.Win32.Foreign.j!c
ZoneAlarmTrojan-Ransom.Win32.Foreign.nzwf
GDataGen:Variant.Brresmon.126
AhnLab-V3Malware/Win32.Generic.C4004076
McAfeeArtemis!99516EEEC930
MAXmalware (ai score=100)
MalwarebytesMalware.Heuristic.1003
PandaTrj/CI.A
TrendMicro-HouseCallTSPY_URSNIF.TIBAICA
RisingRansom.Foreign!8.292 (CLOUD)
YandexTrojan.Foreign!0SAkYwVM/S4
IkarusTrojan-Spy.Agent
FortinetW32/URSNIF.TIBAICA!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml
Qihoo-360Win32/Trojan.Foreign.HgIASOYA

How to remove Brresmon.126 (B)?

Brresmon.126 (B) removal tool
  • 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.

About the author

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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