2024-03-11_8a68aa5090d02c09828b816b0e9f4ce3_cryptolocker | Triage

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General

Target

2024-03-11_8a68aa5090d02c09828b816b0e9f4ce3_cryptolocker
Size

43KB
MD5

8a68aa5090d02c09828b816b0e9f4ce3
SHA1

62175c853f09a53e82abae580fa5281f9f9ae0e4
SHA256

e9a7cdf1c4826ecab6ae3acc4fc839a87799035bbc636f5bce1b8982f151b20a
SHA512

323a857adf7852be829996744c8c12a518662853b2ed095d35330ec5fba98d962ac84f2602e3f9cb6eb8ce8334e7bda90226522fd6e545ad8125ade9f2ad5515
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMvcWp8EB0xV:bc/y2lkF0+B2j8C0j

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-03-11_8a68aa5090d02c09828b816b0e9f4ce3_cryptolocker

Files

2024-03-11_8a68aa5090d02c09828b816b0e9f4ce3_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ