2024-05-25_75ee3a4371e05077ed40b48d0777725e_cryptolocker | Triage

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General

Target

2024-05-25_75ee3a4371e05077ed40b48d0777725e_cryptolocker
Size

55KB
MD5

75ee3a4371e05077ed40b48d0777725e
SHA1

8fe07de8231b7bd430077dcd0fcbf102e344571b
SHA256

aa1ce245141a631670c987529defa5e5488c2072df1061d739e25b7f4a0c2c6e
SHA512

c6c6c8f7f3d8e05429f8cb7787f159396df9c9ed649222e93eb5ea55684d3c52effd17de0094cae24fb369f944d6ff0a98f2a017c6130b46132c7081ad96e3b4
SSDEEP

768:b7o/2n1TCraU6GD1a4Xcn62tH/1/Lp17zJIfeVEuUr6WxC:bc/y2lm6iH/NLp17zrV98A

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
2024-05-25_75ee3a4371e05077ed40b48d0777725e_cryptolocker

Files

2024-05-25_75ee3a4371e05077ed40b48d0777725e_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