2024-05-23_a5d29eeaa4821d5a1b9f97c490fbb767_cryptolocker | Triage

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General

Target

2024-05-23_a5d29eeaa4821d5a1b9f97c490fbb767_cryptolocker
Size

38KB
MD5

a5d29eeaa4821d5a1b9f97c490fbb767
SHA1

e4dc17ca21ff35f72dd1ef71e1495d27935dce61
SHA256

8356101f559e497a62134a5c384493911ffd9c596e9af30120dd1645e724483a
SHA512

8c8bf8216bb47414970204847832b2686bb6f98ff50893841b387ef4aa00793a4d47f880a20a33b95a51513202b0d2cbccd201a2bf6101c48258c04d738fedcd
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B1RU3V6uVjhbuUJ:b7o/2n1TCraU6GD1a4Xt9bRUlV5hbbJ

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
2024-05-23_a5d29eeaa4821d5a1b9f97c490fbb767_cryptolocker

Files

2024-05-23_a5d29eeaa4821d5a1b9f97c490fbb767_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