Trojan

TrojanDownloader:Win32/Upatre!pz removal instruction

Malware Removal

The TrojanDownloader:Win32/Upatre!pz 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.
6-day free trial available.

What TrojanDownloader:Win32/Upatre!pz virus can do?

  • Sample contains Overlay data
  • Performs HTTP requests potentially not found in PCAP.
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • The binary contains an unknown PE section name indicative of packing
  • Executable file is packed/obfuscated with MPRESS
  • Authenticode signature is invalid
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Attempts to modify proxy settings
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine TrojanDownloader:Win32/Upatre!pz?


File Info:

name: A4EA67E829193D61965D.mlw
path: /opt/CAPEv2/storage/binaries/9fe530464b552a82c68ebfd5c137140b56c63a02b445c69b13896dc0eca35cfe
crc32: 9E6533F1
md5: a4ea67e829193d61965d1f1fc5cbd3e5
sha1: 3acad29b4db3b2eba59825a5139a4a016519dde4
sha256: 9fe530464b552a82c68ebfd5c137140b56c63a02b445c69b13896dc0eca35cfe
sha512: e6f85bfda867493b25f9f4ebcbbe61a6948718b9eac0927db24d378d22a76f9b335d060245881abaff7d85823c3393e8e0d3bf4ac13e3a14f7a98a880c6ff12f
ssdeep: 768:W67xaGjAer7gy4QMcZJpeBHgf8nR5qN6hE:Mer8yj3WHJniN6hE
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1D2D2F13C6ED51A77E3BBCAB6C5F651C7B925B42239129C0D40DB03850C23F67ADA1A1E
sha3_384: 9fa48580691d358ce5fc7d3af993998254d3fa0e91146746bbf4b538ba45c87b286e6bd3d3a00998f4b9a19acac1ef45
ep_bytes: 558becb83c200000e893030000535657
timestamp: 2013-09-11 14:39:41

Version Info:

0: [No Data]

TrojanDownloader:Win32/Upatre!pz also known as:

BkavW32.AIDetectMalware
tehtrisGeneric.Malware
MicroWorld-eScanTrojan.GenericKDZ.94601
CAT-QuickHealDownldr.Upatre.S3306061
SkyhighBehavesLike.Win32.Downloader.mz
McAfeeDownloader-FBRM!A4EA67E82919
MalwarebytesGeneric.Malware.AI.DDS
VIPRETrojan.GenericKDZ.94601
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 0052964f1 )
K7GWTrojan ( 0052964f1 )
CrowdStrikewin/malicious_confidence_100% (W)
ArcabitTrojan.Generic.D17189
BaiduWin32.Trojan-Downloader.Waski.k
VirITTrojan.Win32.Upatre.BT
SymantecDownloader.Upatre!gm
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/TrojanDownloader.Small.PRL
CynetMalicious (score: 100)
APEXMalicious
ClamAVWin.Malware.Ppatre-7112288-0
KasperskyHEUR:Trojan-Downloader.Win32.Upatre.gen
BitDefenderTrojan.GenericKDZ.94601
NANO-AntivirusTrojan.Win32.DownLoad3.cqsjfu
SUPERAntiSpywareTrojan.Agent/Gen-Upatre
AvastWin32:Downloader-WID [Trj]
TencentTrojan-Downloader.Win32.Waski.16000151
SophosTroj/Upatre-YJ
F-SecureTrojan.TR/Crypt.XPACK.Gen
DrWebTrojan.DownLoader26.64201
ZillyaTrojan.Bublik.Win32.24463
EmsisoftTrojan.GenericKDZ.94601 (B)
IkarusTrojan-Downloader.Win32.Small
JiangminTrojanDownloader.Genome.acpr
WebrootW32.Malware.Gen
VaristW32/S-c2fca85b!Eldorado
AviraTR/Crypt.XPACK.Gen
Antiy-AVLVirus/Win32.Expiro.imp
Kingsoftmalware.kb.b.1000
XcitiumTrojWare.Win32.TrojanDownloader.Small.PRN@7tcee6
MicrosoftTrojanDownloader:Win32/Upatre!pz
ZoneAlarmHEUR:Trojan-Downloader.Win32.Upatre.gen
GDataWin32.Trojan-Downloader.Upatre.BJ
GoogleDetected
AhnLab-V3Trojan/Win32.Upatre.R234120
Acronissuspicious
BitDefenderThetaGen:NN.ZexaF.36680.bmY@aGuejGf
ALYacTrojan.GenericKDZ.94601
TACHYONTrojan/W32.Ppatre.29012.C
VBA32Trojan.Delf
Cylanceunsafe
PandaTrj/Genetic.gen
RisingDownloader.Agent!1.E264 (CLASSIC)
YandexTrojan.GenAsa!LXiB97J6ZtU
SentinelOneStatic AI – Malicious PE
MaxSecureDownloader.Upatre.a
FortinetW32/Tiny.NIV!tr
AVGWin32:Downloader-WID [Trj]
Cybereasonmalicious.b4db3b
DeepInstinctMALICIOUS

How to remove TrojanDownloader:Win32/Upatre!pz?

TrojanDownloader:Win32/Upatre!pz 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.

Leave a Comment