2024-02-04_cb0643ab883c06c506df4fe280722d05_cryptolocker | Triage

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General

Target

2024-02-04_cb0643ab883c06c506df4fe280722d05_cryptolocker
Size

32KB
MD5

cb0643ab883c06c506df4fe280722d05
SHA1

ca6c5562d09055e9f6189eca45ea920c5e76e348
SHA256

dc312de294a99d877ec8d980df42e52de650e9c7c1a6d0cc8f0558e54f604bc2
SHA512

e4b239c7c84a0320f092ee6f2308be3af9c5247e7ca1c0610e5507f72ee5f912fe18a9f42b22bf2573e3df8b2d6b21d1e81c6715708e0a8c823d359fb3b75a93
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B1RU3qvz:b7o/2n1TCraU6GD1a4Xt9bRU6vz

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
2024-02-04_cb0643ab883c06c506df4fe280722d05_cryptolocker

Files

2024-02-04_cb0643ab883c06c506df4fe280722d05_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