Win32/Injector.SJJ

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.

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: 5DB45CF5md5: cda100fd8786000654f6a33a4bddbe4ename: CDA100FD8786000654F6A33A4BDDBE4E.mlwsha1: 41cd0c9a09d749bece2393ed82b8c45b5f6eff68sha256: b1c996625f8e92a5429c2059757a53746bcc4157779ce850c65d18927873f2f8sha512: c9305a05cc1b56535dd6bb816acdb51b506b351b5d4bcb1c5f19a7213f19a7233fa295f5a0e42a4b9d873c0869db4f37c52115487cfd5a35bdf6c5c4dc08c2bfssdeep: 768:NO9IYfaU++T+HVr+oND6ig02nO61/thY4N:gOYfa3o5oNWi/2OEYtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Injector.SJJ also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
DrWeb Trojan.Fakealert.31141
Cynet Malicious (score: 100)
ALYac Gen:Variant.Barys.7119
Cylance Unsafe
Zillya Trojan.FakeAV.Win32.200391
Sangfor Ransom.Win32.ZedoPoo.pjc
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Ransom:Win32/ZedoPoo.3107fc53
Cybereason malicious.d87860
Baidu Win32.Worm.Autorun.bp
Cyren W32/ZedoPoo.A.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Injector.SJJ
APEX Malicious
Avast Win32:Ransom-HY [Trj]
ClamAV Win.Dropper.Zedopoo-9779245-0
Kaspersky Trojan-Ransom.Win32.ZedoPoo.pjc
BitDefender Gen:Variant.Barys.7119
NANO-Antivirus Trojan.Win32.ZedoPoo.sgzsk
ViRobot Trojan.Win32.A.ZedoPoo.45056.C
MicroWorld-eScan Gen:Variant.Barys.7119
Tencent Win32.Trojan.Zedopoo.Tcbx
Ad-Aware Gen:Variant.Barys.7119
Sophos Troj/Ransom-MU
Comodo TrojWare.Win32.Ransom.ZedoPoo.MR@4p1d1i
BitDefenderTheta Gen:NN.ZexaF.34770.cqW@aq1htNR
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Duptwux.pm
FireEye Generic.mg.cda100fd87860006
Emsisoft Gen:Variant.Barys.7119 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan/ZedoPoo.bi
Webroot W32.Malware.Gen
Avira TR/Graftor.24247.44
Microsoft Trojan:Win32/Bumat!rts
AegisLab Trojan.Win32.Makuha.m2WB
GData Gen:Variant.Barys.7119
TACHYON Trojan/W32.ZedoPoo.45056.E
AhnLab-V3 Trojan/Win32.Jorik.R25991
McAfee Ransom-FATK!CDA100FD8786
MAX malware (ai score=100)
VBA32 TrojanRansom.ZedoPoo
Panda Generic Malware
Rising Trojan.Crypto!1.9C62 (CLASSIC)
Yandex Trojan.Injector!hjhZTppkQHI
Ikarus Trojan-Ransom.ZedoPoo
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Buzus.HTR!tr
AVG Win32:Ransom-HY [Trj]
Qihoo-360 Win32/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.
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 Win32/Injector.SJJ 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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