2024-03-26_c46e865c869a7f5434b498e5b9bbb97f_cryptolocker | Triage

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General

Target

2024-03-26_c46e865c869a7f5434b498e5b9bbb97f_cryptolocker
Size

33KB
MD5

c46e865c869a7f5434b498e5b9bbb97f
SHA1

bf236405bec22508a66963cef537a45c45670396
SHA256

e79ca005b56ae96f0032b38aa0cec0b8eab97577f9ac68c335067eb11078e62b
SHA512

d18271fcabb9ce63b81a416f1f9410108a7eeadd9fc0c854d05f661ba9f8f8740856cf7b131f7d0c047932c860cf0ff0e3c711179ff1b5857b42fbe4afd6629a
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B1RU3SKb:b7o/2n1TCraU6GD1a4Xt9bRUxb

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
2024-03-26_c46e865c869a7f5434b498e5b9bbb97f_cryptolocker

Files

2024-03-26_c46e865c869a7f5434b498e5b9bbb97f_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