2024-04-08_f4380b2c7379c3adf1540a114ffbdc56_cryptolocker | Triage

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General

Target

2024-04-08_f4380b2c7379c3adf1540a114ffbdc56_cryptolocker
Size

32KB
MD5

f4380b2c7379c3adf1540a114ffbdc56
SHA1

794b815ad3492feba2234febfe2e677e9322d500
SHA256

302d8ef0708f355d694b10e90f66f8ff367e4f25000e5149506acb8eac9120ea
SHA512

f2fd93f5c86ade032779afa740b9189aaad32f9601ea06a882747c7d6f9cf090c70c9e39ba8002a0b9c94b499dcb6e647d457549f47715f3c301f565ab324eaf
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/BOvk:b7o/2n1TCraU6GD1a4Xt9Qs

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
2024-04-08_f4380b2c7379c3adf1540a114ffbdc56_cryptolocker

Files

2024-04-08_f4380b2c7379c3adf1540a114ffbdc56_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