2024-02-19_9cf749fe034e140550d10c8282852ac6_cryptolocker | Triage

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General

Target

2024-02-19_9cf749fe034e140550d10c8282852ac6_cryptolocker
Size

44KB
MD5

9cf749fe034e140550d10c8282852ac6
SHA1

71e91b110339b62a123016ae165c528d41f68f11
SHA256

47944fc88cb8d98dccf84146a4f7117b742fc7ced19fdcbe06169cba59ce46d8
SHA512

a8f6b5e27c5d5c4b393c5c710963ccf4d78735f7f6aba96e9d8eb007b878ce7f342fe2ee439cfd27ed2524f5fd0ea7e902f0e48f2f822793ee85742a4f7f5345
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphed7:bc/y2lkF0+Bes

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
2024-02-19_9cf749fe034e140550d10c8282852ac6_cryptolocker

Files

2024-02-19_9cf749fe034e140550d10c8282852ac6_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