2024-02-18_52b541dad0c220894cc1f5b2b1ab0c60_cryptolocker | Triage

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General

Target

2024-02-18_52b541dad0c220894cc1f5b2b1ab0c60_cryptolocker
Size

31KB
MD5

52b541dad0c220894cc1f5b2b1ab0c60
SHA1

c84da43d047770e089b956c9b40923b68c5263f4
SHA256

a622d07cd2cb5cb8fc5e9bf2d47a164daec43afd3b65953354a1ee9d690e28c6
SHA512

9650c53e8c3082aacd9c66a605d778a1db0ef190219cf111a5ca049a9efe80b993d740385e1366cebc4e22585e0845f0a81935ccdbcfb210eac8f07315363e93
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt96Jg5o:b7o/2n1TCraU6GD1a4Xt94p

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
2024-02-18_52b541dad0c220894cc1f5b2b1ab0c60_cryptolocker

Files

2024-02-18_52b541dad0c220894cc1f5b2b1ab0c60_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