Win32/Kryptik. Ggxo

What is Win32/Kryptik.GGXO infection?

In this short article you will certainly locate about the interpretation of Win32/Kryptik.GGXO and its adverse effect on your computer system. Such ransomware are a form of malware that is elaborated by on the internet fraudulences to require paying the ransom by a target.

In the majority of the cases, Win32/Kryptik.GGXO ransomware will certainly advise its sufferers to start funds move for the objective of counteracting the changes that the Trojan infection has actually introduced to the victim’s gadget.

Win32/Kryptik.GGXO Summary

These alterations can be as follows:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • A process attempted to delay the analysis task.;
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • Performs some HTTP requests;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses Windows utilities for basic functionality;
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • Creates a slightly modified copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files located on the sufferer’s hard disk drive — so the sufferer can no longer utilize the data;
  • Preventing regular access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
ipv4bot.whatismyipaddress.comTrojan.Ransom.GandCrab.Gen.2
ns1.wowservers.ruTrojan.Ransom.GandCrab.Gen.2
carder.bitTrojan.Ransom.GandCrab.Gen.2
ns2.wowservers.ruTrojan.Ransom.GandCrab.Gen.2
ransomware.bitTrojan.Ransom.GandCrab.Gen.2

Win32/Kryptik.GGXO

One of the most normal networks whereby Win32/Kryptik.GGXO Trojans are injected are:

  • By means of phishing emails;
  • As a repercussion of individual winding up on a resource that organizes a destructive software application;

As quickly as the Trojan is efficiently injected, it will either cipher the data on the victim’s computer or protect against the gadget from operating in a proper way – while additionally placing a ransom money note that points out the need for the sufferers to effect the settlement for the function of decrypting the records or bring back the documents system back to the first problem. In the majority of circumstances, the ransom note will certainly turn up when the customer restarts the COMPUTER after the system has actually already been damaged.

Win32/Kryptik.GGXO distribution channels.

In numerous edges of the globe, Win32/Kryptik.GGXO expands by leaps and bounds. Nevertheless, the ransom notes and also tricks of extorting the ransom amount might vary depending on specific local (regional) settings. The ransom notes and also methods of obtaining the ransom quantity might differ depending on particular local (regional) setups.

For instance:

    Faulty informs regarding unlicensed software.

    In particular locations, the Trojans often wrongfully report having actually detected some unlicensed applications allowed on the target’s device. The alert then requires the user to pay the ransom.

    Faulty statements regarding illegal web content.

    In countries where software application piracy is less preferred, this approach is not as efficient for the cyber frauds. Additionally, the Win32/Kryptik.GGXO popup alert may incorrectly claim to be deriving from a law enforcement establishment and will certainly report having situated kid pornography or various other prohibited data on the device.

    Win32/Kryptik.GGXO popup alert might incorrectly claim to be deriving from a legislation enforcement institution and will report having located child pornography or other illegal data on the tool. The alert will likewise contain a need for the user to pay the ransom money.

Technical details

File Info:

crc32: BA09580Bmd5: c074c24faeae2ed90e083c3f8827bbe1name: C074C24FAEAE2ED90E083C3F8827BBE1.mlwsha1: 093882f186aab5900d030425407ba17fbc575a6csha256: 82363aa413324e4509ffc4848e9372d6e479602a4fdda56754095c16a4be421asha512: 31d6a97b59b5d0705fbdfdd5e6248b3d345ee30d8dd547eceafdceec5e232fb7dada77e4978fb85238a66e11fbdaa75e728b7567fbb9c5258837e9ca8ba19793ssdeep: 3072:3cFmhXO3aEU/rixn4Dp48fko33Ruw4Q8TEWTE5pzJVGkf2f4lFoiKX8YdoI7O8Pf:MCW1H8f5MhZEWIBVp5foiKMPeOkabIn1type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.GGXO also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.Ransom.GandCrab.Gen.2
FireEyeGeneric.mg.c074c24faeae2ed9
CAT-QuickHealTrojan.Cloxer.A06
McAfeeGenericRXFM-HS!C074C24FAEAE
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforVirus_Suspicious.Win32.Sality.ae
K7AntiVirusTrojan ( 0053305e1 )
BitDefenderTrojan.Ransom.GandCrab.Gen.2
K7GWTrojan ( 00531ebe1 )
CrowdStrikewin/malicious_confidence_100% (D)
BitDefenderThetaGen:NN.ZexaF.34590.myX@a8uA1Koi
CyrenW32/S-5713ab17!Eldorado
SymantecPacked.Generic.525
ESET-NOD32a variant of Win32/Kryptik.GGXO
APEXMalicious
AvastFileRepMalware
ClamAVWin.Malware.Generickdz-6857924-0
KasperskyHEUR:Trojan.Win32.Generic
AlibabaRansom:Win32/Gandcrab.077033e1
NANO-AntivirusTrojan.Win32.GandCrypt.fcfskr
ViRobotTrojan.Win32.GandCrab.Gen.A
TencentMalware.Win32.Gencirc.10b251e0
Ad-AwareTrojan.Ransom.GandCrab.Gen.2
TACHYONRansom/W32.GandCrab
EmsisoftTrojan.Ransom.GandCrab.Gen.2 (B)
ComodoTrojWare.Win32.Magniber.FGH@7nyazg
F-Secure
DrWebTrojan.Encoder.24384
ZillyaBackdoor.Mokes.Win32.1199
TrendMicroRansom_GANDCRAB.SMD4
McAfee-GW-EditionBehavesLike.Win32.Generic.cc
SophosMal/Generic-R + Mal/Agent-AUL
IkarusTrojan.Crypt
JiangminTrojan.Chapak.iv
MaxSecureRansomeware.GandCrypt.Gen
AviraHEUR/AGEN.1103298
Antiy-AVLTrojan[PSW]/Win32.Coins
MicrosoftRansom:Win32/Gandcrab.SF!MTB
ArcabitTrojan.Ransom.GandCrab.Gen.2
SUPERAntiSpyware
AhnLab-V3Win-Trojan/Gandcrab.Exp
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataTrojan.Ransom.GandCrab.Gen.2
CynetMalicious ()
Acronissuspicious
VBA32BScope.TrojanPSW.Coins
MAXmalware (ai score=100)
MalwarebytesTrojan.MalPack
PandaTrj/Genetic.gen
TrendMicro-HouseCallRansom_GANDCRAB.SMD4
RisingRansom.GandCrypt!8.F33E (CLOUD)
YandexTrojan.GenAsa!QOuCMR/44KQ
SentinelOneStatic AI – Malicious PE
eGambitUnsafe.AI_Score_99%
FortinetW32/GenKryptik.CNAR!tr
AVGFileRepMalware
Cybereasonmalicious.faeae2
Paloaltogeneric.ml
Qihoo-360Win32/Trojan.Ransom.b34
Maya Lin-Takahashi

Maya Lin-Takahashi

Consumer Tech & Gadget Reviewer

Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.

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