Win32/Injector.SJJ

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Win32/Injector.SJJ infection?

In this post you will find concerning the interpretation of Win32/Injector.SJJ and also its adverse effect on your computer. Such ransomware are a form of malware that is specified by on the internet fraudulences to require paying the ransom money by a target.

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Most of the cases, Win32/Injector.SJJ ransomware will certainly instruct its sufferers to initiate funds transfer for the purpose of neutralizing the modifications that the Trojan infection has actually presented to the victim’s gadget.

Win32/Injector.SJJ Summary

These modifications can be as follows:

  • Unconventionial language used in binary resources: Spanish (Peru);
  • The binary likely contains encrypted or compressed data.;
  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the records found on the sufferer’s hard disk — so the target can no more make use of the data;
  • Preventing normal access to the victim’s workstation;

Win32/Injector.SJJ

The most regular networks whereby Win32/Injector.SJJ are injected are:

  • By means of phishing e-mails;
  • As a repercussion of individual winding up on a resource that holds a harmful software;

As soon as the Trojan is efficiently infused, it will certainly either cipher the information on the sufferer’s computer or prevent the gadget from working in a proper fashion – while additionally putting a ransom money note that points out the demand for the sufferers to impact the repayment for the objective of decrypting the records or restoring the file system back to the preliminary problem. In the majority of instances, the ransom money note will show up when the client reboots the COMPUTER after the system has actually already been damaged.

Win32/Injector.SJJ distribution networks.

In different edges of the world, Win32/Injector.SJJ expands by leaps and bounds. Nevertheless, the ransom money notes and methods of extorting the ransom money amount might differ depending on particular regional (local) setups. The ransom money notes and also tricks of obtaining the ransom money amount might differ depending on certain local (local) setups.

Ransomware injection

As an example:

    Faulty signals about unlicensed software program.

    In specific areas, the Trojans typically wrongfully report having detected some unlicensed applications allowed on the target’s tool. The alert then demands the customer to pay the ransom money.

    Faulty statements regarding unlawful material.

    In countries where software piracy is much less popular, this approach is not as effective for the cyber frauds. Additionally, the Win32/Injector.SJJ popup alert may wrongly declare to be stemming from a police establishment as well as will certainly report having located child pornography or various other prohibited information on the gadget.

    Win32/Injector.SJJ popup alert may wrongly assert to be deriving from a regulation enforcement organization and will certainly report having located child pornography or various other unlawful data on the gadget. The alert will in a similar way consist of a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: 5DB45CF5
md5: cda100fd8786000654f6a33a4bddbe4e
name: CDA100FD8786000654F6A33A4BDDBE4E.mlw
sha1: 41cd0c9a09d749bece2393ed82b8c45b5f6eff68
sha256: b1c996625f8e92a5429c2059757a53746bcc4157779ce850c65d18927873f2f8
sha512: c9305a05cc1b56535dd6bb816acdb51b506b351b5d4bcb1c5f19a7213f19a7233fa295f5a0e42a4b9d873c0869db4f37c52115487cfd5a35bdf6c5c4dc08c2bf
ssdeep: 768:NO9IYfaU++T+HVr+oND6ig02nO61/thY4N:gOYfa3o5oNWi/2OEY
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Injector.SJJ also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
Elasticmalicious (high confidence)
DrWebTrojan.Fakealert.31141
CynetMalicious (score: 100)
ALYacGen:Variant.Barys.7119
CylanceUnsafe
ZillyaTrojan.FakeAV.Win32.200391
SangforRansom.Win32.ZedoPoo.pjc
CrowdStrikewin/malicious_confidence_100% (D)
AlibabaRansom:Win32/ZedoPoo.3107fc53
Cybereasonmalicious.d87860
BaiduWin32.Worm.Autorun.bp
CyrenW32/ZedoPoo.A.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Injector.SJJ
APEXMalicious
AvastWin32:Ransom-HY [Trj]
ClamAVWin.Dropper.Zedopoo-9779245-0
KasperskyTrojan-Ransom.Win32.ZedoPoo.pjc
BitDefenderGen:Variant.Barys.7119
NANO-AntivirusTrojan.Win32.ZedoPoo.sgzsk
ViRobotTrojan.Win32.A.ZedoPoo.45056.C
MicroWorld-eScanGen:Variant.Barys.7119
TencentWin32.Trojan.Zedopoo.Tcbx
Ad-AwareGen:Variant.Barys.7119
SophosTroj/Ransom-MU
ComodoTrojWare.Win32.Ransom.ZedoPoo.MR@4p1d1i
BitDefenderThetaGen:NN.ZexaF.34770.cqW@aq1htNR
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Duptwux.pm
FireEyeGeneric.mg.cda100fd87860006
EmsisoftGen:Variant.Barys.7119 (B)
SentinelOneStatic AI – Suspicious PE
JiangminTrojan/ZedoPoo.bi
WebrootW32.Malware.Gen
AviraTR/Graftor.24247.44
MicrosoftTrojan:Win32/Bumat!rts
AegisLabTrojan.Win32.Makuha.m2WB
GDataGen:Variant.Barys.7119
TACHYONTrojan/W32.ZedoPoo.45056.E
AhnLab-V3Trojan/Win32.Jorik.R25991
McAfeeRansom-FATK!CDA100FD8786
MAXmalware (ai score=100)
VBA32TrojanRansom.ZedoPoo
PandaGeneric Malware
RisingTrojan.Crypto!1.9C62 (CLASSIC)
YandexTrojan.Injector!hjhZTppkQHI
IkarusTrojan-Ransom.ZedoPoo
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Buzus.HTR!tr
AVGWin32:Ransom-HY [Trj]
Qihoo-360Win32/Trojan.ZedoPoo.HwcBEpsA

How to remove Win32/Injector.SJJ ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

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 will automatically start scanning your system for Win32/Injector.SJJ files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Win32/Injector.SJJ you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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