TrojanDownloader:Win32/Upatre.AA

What is TrojanDownloader:Win32/Upatre.AA infection?

In this article you will locate about the definition of TrojanDownloader:Win32/Upatre.AA as well as its unfavorable influence on your computer. Such ransomware are a kind of malware that is specified by online fraudulences to demand paying the ransom money by a target.

Most of the cases, TrojanDownloader:Win32/Upatre.AA infection will advise its victims to start funds transfer for the objective of counteracting the amendments that the Trojan infection has actually presented to the target’s device.

TrojanDownloader:Win32/Upatre.AA Summary

These alterations can be as follows:

  • Creates RWX memory;
  • Reads data out of its own binary image;
  • A process created a hidden window;
  • Drops a binary and executes it;
  • Network activity detected but not expressed in API logs;
  • Creates a slightly modified copy of itself;
  • Anomalous binary characteristics;
  • Ciphering the files located on the sufferer’s disk drive — so the victim can no more make use of the information;
  • Preventing normal accessibility to the sufferer’s workstation;

TrojanDownloader:Win32/Upatre.AA

One of the most common networks where TrojanDownloader:Win32/Upatre.AA Trojans are infused are:

  • By means of phishing e-mails;
  • As a repercussion of user ending up on a source that holds a harmful software;

As quickly as the Trojan is effectively injected, it will certainly either cipher the information on the target’s computer or stop the tool from functioning in a proper manner – while additionally placing a ransom money note that points out the demand for the victims to effect the settlement for the objective of decrypting the files or recovering the documents system back to the preliminary condition. In many instances, the ransom money note will certainly show up when the client reboots the COMPUTER after the system has currently been damaged.

TrojanDownloader:Win32/Upatre.AA circulation channels.

In numerous edges of the world, TrojanDownloader:Win32/Upatre.AA expands by leaps as well as bounds. However, the ransom money notes and also techniques of obtaining the ransom amount may vary relying on particular local (regional) settings. The ransom notes as well as methods of obtaining the ransom amount might differ depending on particular neighborhood (local) setups.

Ransomware injection

For instance:

    Faulty alerts concerning unlicensed software.

    In certain locations, the Trojans typically wrongfully report having actually spotted some unlicensed applications allowed on the victim’s tool. The alert then demands the user to pay the ransom money.

    Faulty statements about unlawful material.

    In nations where software program piracy is much less popular, this approach is not as reliable for the cyber fraudulences. Conversely, the TrojanDownloader:Win32/Upatre.AA popup alert might wrongly assert to be deriving from a law enforcement establishment as well as will report having situated youngster porn or various other illegal data on the device.

    TrojanDownloader:Win32/Upatre.AA popup alert might falsely declare to be deriving from a law enforcement institution as well as will certainly report having located child porn or other prohibited information on the device. The alert will similarly contain a demand for the user to pay the ransom.

Technical details

File Info:

crc32: 4E62ECDCmd5: 63d89d2cb2a9eab87b876dbfa7fdf3b7name: 63D89D2CB2A9EAB87B876DBFA7FDF3B7.mlwsha1: 9bec57e2be28ba609fcea28dad60a540bf0f9110sha256: d2afbb5f6b05bfb04ae27504a03138c95f1dddc46547c599b7fc73d03c5ebe0dsha512: 6e7d409a74aa9a23d42b63eb1ed0deda7ed7d34c23ae22318a015234b34971ce7bb3ee48bb8c12fa5a14ebb55be8471985ea18cc118b1477aa7f0449b9091da4ssdeep: 192:VVTtwNpbvGWTawIcJkjBRP1oyn7MU8B9xdto9KZjzyz:6qWxIcyL1hd8LPto9KJzyztype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright 2009-2014 all authorsFileVersion: 2.1.1.12CompanyName: JiJi corporationProductName: JiJiProductVersion: 2.1.1.12FileDescription: JiJiOriginalFilename: JiJi.exeTranslation: 0x0409 0x04b1

TrojanDownloader:Win32/Upatre.AA also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader11.30233
Cynet Malicious (score: 100)
CAT-QuickHeal TrojanDownloader.Upatre.AA4
ALYac Gen:Trojan.Ipatre.1
Cylance Unsafe
CrowdStrike win/malicious_confidence_100% (D)
K7GW Trojan-Downloader ( 0048f6391 )
Cybereason malicious.cb2a9e
Baidu Win32.Trojan-Downloader.Waski.a
Cyren W32/Downloader.LDTJ-7067
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/TrojanDownloader.Waski.A
APEX Malicious
Avast Win32:Trojan-gen
Kaspersky Trojan-Ransom.Win32.Cryptodef.bax
BitDefender Gen:Trojan.Ipatre.1
NANO-Antivirus Trojan.Win32.Cryptodef.delxqk
MicroWorld-eScan Gen:Trojan.Ipatre.1
Ad-Aware Gen:Trojan.Ipatre.1
Sophos ML/PE-A + Mal/Zbot-QL
Comodo TrojWare.Win32.TrojanDownloader.Waski.DA@5iyglc
BitDefenderTheta Gen:NN.ZexaF.34266.bq1@aKRz@Sei
VIPRE Trojan.Win32.Upatre.buu (v)
TrendMicro TROJ_UPATRE.SM37
McAfee-GW-Edition Downloader-FSH!63D89D2CB2A9
FireEye Generic.mg.63d89d2cb2a9eab8
Emsisoft Gen:Trojan.Ipatre.1 (B)
SentinelOne Static AI – Suspicious PE
Avira TR/Crypt.XPACK.Gen5
eGambit Unsafe.AI_Score_95%
Microsoft TrojanDownloader:Win32/Upatre.AA
Arcabit Trojan.Ipatre.1
GData Gen:Trojan.Ipatre.1
AhnLab-V3 Spyware/Win32.Zbot.C535016
Acronis suspicious
McAfee Downloader-FSH
MAX malware (ai score=82)
VBA32 Hoax.Cryptodef
Malwarebytes Malware.AI.3100767583
Panda Generic Suspicious
TrendMicro-HouseCall TROJ_UPATRE.SM37
Rising [email protected] (RDML:1SJwg7bKAbrazwVWs+3m/Q)
Ikarus Trojan.Win32.Bublik
Fortinet W32/Waski.A!tr.dldr
AVG Win32:Trojan-gen

How to remove TrojanDownloader:Win32/Upatre.AA virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

Run the setup file.

Run Setup.exe
GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove TrojanDownloader:Win32/Upatre.AA you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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