2024-06-05_a8f3e3eeccaa2c0fa8167469507e7541_cryptolocker | Triage

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General

Target

2024-06-05_a8f3e3eeccaa2c0fa8167469507e7541_cryptolocker
Size

38KB
MD5

a8f3e3eeccaa2c0fa8167469507e7541
SHA1

faa852f01e6cf14710dfd6194468666afe5f658c
SHA256

60591ff174b7e720eafbb508d98db87cdf693a294a9640b30a43583c88eed11e
SHA512

8544c88057a2e9cfdf0377bac5e2db5ce57e61a4e09ad36b12e4781f263b138bcef4338ddd4137580a7855e6bd565aadd5b2437d26cf222c95e7f1128ee7d53a
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B1RU3V6uVjhbuU/u:b7o/2n1TCraU6GD1a4Xt9bRUlV5hbb/u

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
2024-06-05_a8f3e3eeccaa2c0fa8167469507e7541_cryptolocker

Files

2024-06-05_a8f3e3eeccaa2c0fa8167469507e7541_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