Trojan

How to remove “Trojan:Win32/Redosdru.AA”?

Malware Removal

The Trojan:Win32/Redosdru.AA 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 Trojan:Win32/Redosdru.AA virus can do?

  • Executable code extraction
  • At least one process apparently crashed during execution
  • Attempts to connect to a dead IP:Port (2 unique times)
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Network activity contains more than one unique useragent.
  • Installs itself for autorun at Windows startup
  • Checks the system manufacturer, likely for anti-virtualization
  • Attempts to modify proxy settings

Related domains:

z.whorecord.xyz
a.tomx.xyz
user.qzone.qq.com
ocsp.digicert.cn
crl.digicert.cn
i.qq.com

How to determine Trojan:Win32/Redosdru.AA?


File Info:

crc32: EFD48BD2
md5: 4b6041ec1313e10979cbe1d154d87352
name: 4B6041EC1313E10979CBE1D154D87352.mlw
sha1: c53b975c941b1ede52ce28ca81218df325698b6a
sha256: a1619735fbaec9312f45078025ff45630fead8f14509ac0a400dbfd0a922ec17
sha512: 71fc3ecdba6a2db1d3654a5d0f0f041abc1163564cadc3e37ce62ae07712fa9ec312704a89160acca0da13aa66e5f169340a2ad33424070d33d6463405b72bb5
ssdeep: 3072:MQIulEKbfgrauF4fBJyJhNineUpdhE51ddj/:KulEOgeTfWJueLT
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Trojan:Win32/Redosdru.AA also known as:

BkavW32.AIDetect.malware2
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
CAT-QuickHealTrojan.Redosdru.16432
ALYacGen:Variant.Doris.269
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_90% (W)
AlibabaBackdoor:Win32/Zlob.180910
K7GWTrojan-Downloader ( 004af0dd1 )
Cybereasonmalicious.c1313e
BaiduWin32.Trojan-Downloader.Agent.cw
CyrenW32/Redosdru.J.gen!Eldorado
SymantecDownloader.Domar
ESET-NOD32a variant of Win32/TrojanDownloader.Agent.AVF
APEXMalicious
AvastFileRepMalware
ClamAVWin.Malware.Mikey-9845197-0
KasperskyTrojan-Downloader.Win32.Agent.hfuc
BitDefenderGen:Variant.Doris.269
NANO-AntivirusTrojan.Win32.Farfli.drygpe
MicroWorld-eScanGen:Variant.Doris.269
TencentMalware.Win32.Gencirc.10b6a27f
Ad-AwareGen:Variant.Doris.269
SophosMal/Generic-R + Mal/PdfExDr-B
BitDefenderThetaGen:NN.ZexaF.34126.jmGfai6arAob
TrendMicroBKDR_ZEGOST.SM17
McAfee-GW-EditionGenericRXHG-SQ!AFAE616411F2
FireEyeGeneric.mg.4b6041ec1313e109
EmsisoftGen:Variant.Doris.269 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan/Generic.begpr
AviraTR/ATRAPS.Gen4
eGambitUnsafe.AI_Score_99%
Antiy-AVLTrojan/Generic.ASBOL.193E
MicrosoftTrojan:Win32/Redosdru.AA
ZoneAlarmTrojan-Downloader.Win32.Agent.gen
GDataGen:Variant.Doris.269
AhnLab-V3Trojan/Win32.Redosdru.R158810
Acronissuspicious
McAfeeGenericRXAA-AA!4B6041EC1313
MAXmalware (ai score=84)
VBA32BScope.Trojan.Redosdru
MalwarebytesMalware.AI.4082780567
PandaTrj/Genetic.gen
TrendMicro-HouseCallBKDR_ZEGOST.SM17
RisingDownloader.Agent!1.D0E4 (CLASSIC)
YandexTrojan.GenAsa!yDUr0gAcJT4
IkarusTrojan-Downloader.Win32.Wintrim
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Agent.BLT!tr
AVGFileRepMalware
Paloaltogeneric.ml

How to remove Trojan:Win32/Redosdru.AA?

Trojan:Win32/Redosdru.AA 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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