Malware

What is “Downloader.19”?

Malware Removal

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.

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 Downloader.19 virus can do?

  • 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: 0023875AFD5F3F8CE4FB.mlw
path: /opt/CAPEv2/storage/binaries/05bba21200faf1a1f7e57a0f4d9924aa024f559273bf2ceeb848104d7721ab42
crc32: 9D25AF64
md5: 0023875afd5f3f8ce4fb5ee45b378034
sha1: 256047cc89fa4f929603aa81cdb45cf8dc0eed6a
sha256: 05bba21200faf1a1f7e57a0f4d9924aa024f559273bf2ceeb848104d7721ab42
sha512: 9373c2c514ec280268205b0d753ce0e42396b5a3927d0488681f332d751522805d2ba2bbd3495e41ec4aa632aa680d09ece9c92c6cb9ce151c1eaa5f9734a4d0
ssdeep: 384:KrxUgdXAcy4byzLeReR4nOBWMrRXIXZGc42MD9f2br1Hg+Ood6Pim1Ug:ePZQiaIMrpQkyuur6+mjUg
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1CAF29E1C6EAB4817F1825D78E7E68AC65FFC6C1335ABA83FCF04500264D519CA592EF2
sha3_384: 3feb474749a3ab34a76a2376cacabd5b339210bf3781526e64bdb0fc8cf34fca5fda4a34c514ac4c9e49350d48ae4f20
ep_bytes: 558bec81ec380300005356576a4033db
timestamp: 2010-08-09 01:44:42

Version Info:

CompanyName: Adobe Systems, Inc.
FileDescription: Adobe? Flash? Player Installer/Uninstaller 10.1 r53
FileVersion: 10,1,53,64
InternalName: Adobe? Flash? Player Installer/Uninstaller 10.1
LegalCopyright: Copyright ? 1996-2010 Adobe, Inc.
LegalTrademarks: Adobe? Flash? Player
OriginalFilename: FlashUtil.exe
ProductName: Flash? Player Installer/Uninstaller
ProductVersion: 10,1,53,64
Translation: 0x0409 0x04b0

Downloader.19 also known as:

BkavW32.AIDetectMalware
MicroWorld-eScanGen:Variant.Downloader.19
FireEyeGeneric.mg.0023875afd5f3f8c
CAT-QuickHealTrojan.Mauvaise.SL1
SkyhighBehavesLike.Win32.Downloader.nm
McAfeeDownloader-BIJ.a
MalwarebytesGeneric.Malware.AI.DDS
VIPREGen:Variant.Downloader.19
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan-Downloader ( 0040f54b1 )
K7GWTrojan ( 0053a0a21 )
Cybereasonmalicious.c89fa4
BaiduWin32.Trojan.Inject.bm
SymantecTrojan.Cryect
Elasticmalicious (high confidence)
ESET-NOD32Win32/Injector.BFSU
APEXMalicious
ClamAVWin.Trojan.Ulise-6838227-0
KasperskyHEUR:Trojan.Win32.Miancha.gen
BitDefenderGen:Variant.Downloader.19
NANO-AntivirusTrojan.Win32.Small.cpbmb
SUPERAntiSpywareBackdoor.Bot/Variant
AvastWin32:KeyIso-A [Trj]
TencentTrojan.Win32.Miancha.za
SophosTroj/DwnLdr-MDK
F-SecureTrojan.TR/Dropper.Gen
DrWebTrojan.DownLoad2.15318
ZillyaTrojan.MianchaGen.Win32.2
TrendMicroBKDR_SIMBOT.SMJB
Trapminemalicious.high.ml.score
EmsisoftGen:Variant.Downloader.19 (B)
SentinelOneStatic AI – Malicious PE
GDataWin32.Trojan.PSE1.13MYFBD
JiangminTrojanDownloader.Small.ajux
WebrootW32.Backdoor.Simbot
VaristW32/Rubin.A.gen!Eldorado
AviraTR/Dropper.Gen
MAXmalware (ai score=86)
Antiy-AVLTrojan/Win32.Inject.aaceh
Kingsoftmalware.kb.a.1000
XcitiumBackdoor.Win32.Simbot.FTSP@5j7zlt
ArcabitTrojan.Downloader.19
ViRobotTrojan.Win32.Downloader.36864.PZ
ZoneAlarmHEUR:Trojan.Win32.Miancha.gen
MicrosoftTrojan:Win32/Injector.ARA!MTB
CynetMalicious (score: 100)
AhnLab-V3Backdoor/Win32.CSon.R885
Acronissuspicious
BitDefenderThetaGen:NN.ZexaF.36744.cq0@a0LUH!ci
TACHYONTrojan/W32.Agent.36864.BSC
VBA32BScope.Trojan.Miancha
Cylanceunsafe
PandaTrj/Genetic.gen
TrendMicro-HouseCallBKDR_SIMBOT.SMJB
RisingTrojan.Injector!1.A7C6 (CLASSIC)
IkarusTrojan-Downloader.Win32.Small
FortinetW32/Injector.BFSU!tr
AVGWin32:KeyIso-A [Trj]
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Downloader.19?

Downloader.19 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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