Trojan

Trojan.Downloader.JQBM (B) removal tips

Malware Removal

The Trojan.Downloader.JQBM (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.

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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.Downloader.JQBM (B) virus can do?

  • Possible date expiration check, exits too soon after checking local time
  • Dynamic (imported) function loading detected
  • Performs HTTP requests potentially not found in PCAP.
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Created a process from a suspicious location
  • Detects Joe or Anubis Sandboxes through the presence of a file
  • Attempts to modify proxy settings
  • Anomalous binary characteristics

How to determine Trojan.Downloader.JQBM (B)?


File Info:

name: 81A0F2EEC08CF7DC9D09.mlw
path: /opt/CAPEv2/storage/binaries/fa282a571bbdd8133beeeb7c1a11339680c374fb1772cee296623c9f219b3b1c
crc32: 9D397C26
md5: 81a0f2eec08cf7dc9d093d77105a041c
sha1: 6309030890664f36080fa6b43f281f3606950afa
sha256: fa282a571bbdd8133beeeb7c1a11339680c374fb1772cee296623c9f219b3b1c
sha512: 8cc0c1516c0050fcc656ec487012fbdd547dcda1a4afd66c584da438c9e9d2d367af7f27320966ff8964e9dc4198db2aa9c2e156c09416f7fe74f0673e0dc608
ssdeep: 192:aB5vf9nwR2L7Y1FKU0KIiIpUJa6QAOPo+66u9OK65/:aNnwR2WFx0KLwPA9OK0/
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1485258385EE62572E37BCB7689F251C6B974B4637E129C0D80DA43850913F5BECA0A1E
sha3_384: 8517d55a1760c184a7777e1a31836049659f0fa053f79a71bb66361f5b72bb7f55f55ba83092a37d3ecd93454691d5bb
ep_bytes: 558bec81ec3c08000053565733f656ff
timestamp: 2013-09-16 13:05:48

Version Info:

0: [No Data]

Trojan.Downloader.JQBM (B) also known as:

BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.Downloader.JQBM
FireEyeGeneric.mg.81a0f2eec08cf7dc
CAT-QuickHealTrojanDownlder.Upatre.MUE.A5
McAfeeDownloader-FBVZ!81A0F2EEC08C
CylanceUnsafe
VIPRETrojan-Downloader.Win32.Upatre.a (v)
K7AntiVirusTrojan-Downloader ( 0055f33b1 )
BitDefenderTrojan.Downloader.JQBM
K7GWTrojan-Downloader ( 004b8d141 )
Cybereasonmalicious.ec08cf
BaiduWin32.Trojan-Downloader.Waski.k
CyrenW32/S-eb2b0a92!Eldorado
SymantecDownloader.Upatre!gm
ESET-NOD32Win32/TrojanDownloader.Small.AAB
APEXMalicious
ClamAVWin.Downloader.Upatre-7598844-0
KasperskyHEUR:Trojan.Win32.Generic
NANO-AntivirusTrojan.Win32.DownLoad3.comyue
RisingDownloader.Agent!1.C06E (CLASSIC)
Ad-AwareTrojan.Downloader.JQBM
SophosMal/Generic-R + Mal/EncPk-ACO
ComodoTrojWare.Win32.TrojanDownloader.Small.CDC@8mzsfr
DrWebTrojan.DownLoad3.28161
ZillyaDownloader.WaskiGen.Win32.3
TrendMicroTROJ_DLOADER.SM3
McAfee-GW-EditionBehavesLike.Win32.Generic.lz
EmsisoftTrojan.Downloader.JQBM (B)
IkarusTrojan-Downloader.Win32.Upatre
JiangminTrojan/Generic.azrzv
MaxSecureTrojan.Upatre.Gen
AviraTR/Crypt.XPACK.Gen7
MAXmalware (ai score=84)
Antiy-AVLTrojan/Generic.ASMalwS.4511FE
MicrosoftTrojan:Win32/Upatre.AMN!MTB
SUPERAntiSpywareTrojan.Agent/Gen-Downloader
GDataWin32.Trojan-Downloader.Upatre.BJ
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Dloader.R87521
Acronissuspicious
BitDefenderThetaGen:NN.ZexaF.34294.auY@aeMsGzmi
ALYacTrojan.Downloader.JQBM
VBA32Trojan.Downloader
MalwarebytesMalware.AI.1867086492
PandaTrj/Genetic.gen
TrendMicro-HouseCallTROJ_DLOADER.SM3
TencentTrojan.Win32.BitCoinMiner.la
YandexTrojan.GenAsa!xjw/xZS1BKE
SentinelOneStatic AI – Malicious PE
eGambitUnsafe.AI_Score_95%
FortinetW32/Waski.A!tr
AVGWin32:Downloader-WID [Trj]
AvastWin32:Downloader-WID [Trj]
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Trojan.Downloader.JQBM (B)?

Trojan.Downloader.JQBM (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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