2024-04-16_e8b1b7aa20b1fef4027ad8c1acb361e5_cryptolocker | Triage

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General

Target

2024-04-16_e8b1b7aa20b1fef4027ad8c1acb361e5_cryptolocker
Size

35KB
MD5

e8b1b7aa20b1fef4027ad8c1acb361e5
SHA1

5df272963c8311c4240f3f2a722a3ab064b2467c
SHA256

66ac947ae781819bc9b634ceeb4108f43166a6cc4ed43d135ed0f7a7b7358628
SHA512

42be9f32f38c3b82f31dabebc3c65f722d1f31f41d57447539034fec3d294099274d73eeb09d2e8935366b4f99d3ff1865f7309546198e4450f6e370a2c7d0fc
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B1RU3V6uVnHD:b7o/2n1TCraU6GD1a4Xt9bRUlVNHD

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
2024-04-16_e8b1b7aa20b1fef4027ad8c1acb361e5_cryptolocker

Files

2024-04-16_e8b1b7aa20b1fef4027ad8c1acb361e5_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