Categories: Malware

About “Downloader.19” infection

The Downloader.19 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 Downloader.19 virus can do?

  • Sample contains Overlay data
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Deletes executed files from disk

How to determine Downloader.19?


File Info:

name: C433977729A4F8091A7E.mlwpath: /opt/CAPEv2/storage/binaries/a14500b23812e345d62f6edf7184705a31d344f9579ad241ef18b6cd330136facrc32: 7D8CBA88md5: c433977729a4f8091a7e0a6f97597f0bsha1: 4809ba3c34c8a15e736f35ba71c75c0b548ab5e8sha256: a14500b23812e345d62f6edf7184705a31d344f9579ad241ef18b6cd330136fasha512: 3ce3a76044558390ae38491ccf96d106d04ea513bf9ad6219360f7f89fc8e4ba1e7c464e008b44b09e4ceab81165adedecb6891142c6bae0580e286845b5290essdeep: 384:hrxUgv0nrKy4MfyzLeReRVn/dE77z3C7Dt6TyA0dJRHr6lv0tBogFPbzduy+np:h2rKFiudW4DoOr61kJXdlUptype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T14B03D12E2EA7949BF2924A70E3EA42CA9FFD6E1775DBB86FDF50204114E404C8491DF0sha3_384: a836981eabdb6564080b1a13671536f7aa84740f6a011385b9e2b3dda73c5c657f5bbfef8288b39c197af74cbb8d98a8ep_bytes: 558bec81ec380300005356576a4033dbtimestamp: 2010-08-09 01:44:42

Version Info:

CompanyName: Adobe Systems, Inc.FileDescription: Adobe? Flash? Player Installer/Uninstaller 10.1 r53FileVersion: 10,1,53,64InternalName: Adobe? Flash? Player Installer/Uninstaller 10.1LegalCopyright: Copyright ? 1996-2010 Adobe, Inc.LegalTrademarks: Adobe? Flash? PlayerOriginalFilename: FlashUtil.exeProductName: Flash? Player Installer/UninstallerProductVersion: 10,1,53,64Translation: 0x0409 0x04b0

Downloader.19 also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Generic.lk0q
DrWeb Trojan.DownLoad2.15318
MicroWorld-eScan Gen:Variant.Downloader.19
FireEye Generic.mg.c433977729a4f809
CAT-QuickHeal Trojan.Mauvaise.SL1
Skyhigh BehavesLike.Win32.Downloader.nm
McAfee Downloader-BIJ.a
Malwarebytes Generic.Malware.AI.DDS
Zillya Trojan.MianchaGen.Win32.2
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan-Downloader ( 0040f54b1 )
Alibaba Malware:Win32/km_246e32.None
K7GW Trojan ( 0053a0a21 )
Cybereason malicious.c34c8a
Arcabit Trojan.Downloader.19
BitDefenderTheta Gen:NN.ZexaF.36744.cq1@aeAykhgi
Symantec Trojan.Cryect
Elastic malicious (high confidence)
ESET-NOD32 Win32/Injector.BFSU
Cynet Malicious (score: 100)
APEX Malicious
ClamAV Win.Trojan.Ulise-6838227-0
Kaspersky HEUR:Trojan.Win32.Miancha.gen
BitDefender Gen:Variant.Downloader.19
NANO-Antivirus Trojan.Win32.Small.cpbmb
SUPERAntiSpyware Backdoor.Bot/Variant
Avast Win32:KeyIso-A [Trj]
Tencent Trojan.Win32.Miancha.za
Sophos Troj/DwnLdr-MDK
F-Secure Trojan.TR/Dropper.Gen
Baidu Win32.Trojan.Inject.bm
VIPRE Gen:Variant.Downloader.19
TrendMicro BKDR_SIMBOT.SMJB
Trapmine malicious.high.ml.score
Emsisoft Gen:Variant.Downloader.19 (B)
SentinelOne Static AI – Malicious PE
Jiangmin TrojanDownloader.Small.ajux
Webroot W32.Backdoor.Simbot
Avira TR/Dropper.Gen
MAX malware (ai score=81)
Antiy-AVL Trojan/Win32.Inject.aaceh
Kingsoft malware.kb.a.1000
Xcitium Backdoor.Win32.Simbot.FTSP@5j7zlt
Microsoft Trojan:Win32/Injector.ARA!MTB
ViRobot Trojan.Win32.Downloader.36864.PZ
ZoneAlarm HEUR:Trojan.Win32.Miancha.gen
GData Win32.Trojan.PSE1.13MYFBD
Varist W32/Rubin.A.gen!Eldorado
AhnLab-V3 Backdoor/Win32.CSon.R885
Acronis suspicious
VBA32 BScope.Trojan.Miancha
ALYac Gen:Variant.Downloader.19
TACHYON Trojan/W32.Inject.38972
Cylance unsafe
Panda Trj/Genetic.gen
TrendMicro-HouseCall BKDR_SIMBOT.SMJB
Rising Trojan.Injector!1.A7C6 (CLASSIC)
Yandex Trojan.Miancha!4/+543GvboY
Ikarus Trojan-Downloader.Win32.Small
MaxSecure Trojan.Inject.AACEH
Fortinet W32/Injector.BFSU!tr
AVG Win32:KeyIso-A [Trj]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (W)

How to remove Downloader.19?

  • 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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