2024-05-27_55a0b40c22a95eac0dbff8795ed8fc74_cryptolocker | Triage

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General

Target

2024-05-27_55a0b40c22a95eac0dbff8795ed8fc74_cryptolocker
Size

38KB
MD5

55a0b40c22a95eac0dbff8795ed8fc74
SHA1

53c27d79eea6cf800809376a4f62b0e0d4b7d218
SHA256

c89ca41e31e7a575c6ffa74026799ee5f1dd64e2a03beae1402f62a7de7f9471
SHA512

2ab91de710533613f27c830b0b05f232bf60afa313ecb1cec595613ee1186304e1c092f72efe5377a7835157eba55f79a4dce823d9aab0ffae7efc4a5c6f6164
SSDEEP

768:b7o/2n1TCraU6GD1a4Xt9bRU6zA6o36mhl:bc/y2lLRU6zA6qz

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
2024-05-27_55a0b40c22a95eac0dbff8795ed8fc74_cryptolocker

Files

2024-05-27_55a0b40c22a95eac0dbff8795ed8fc74_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