2024-05-25_2b1deecabe1eeb89b4df534be77bb47b_cryptolocker | Triage

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General

Target

2024-05-25_2b1deecabe1eeb89b4df534be77bb47b_cryptolocker
Size

55KB
MD5

2b1deecabe1eeb89b4df534be77bb47b
SHA1

43ff437217f79e6fdbb0aef99f432acbf68c1ca6
SHA256

ab56abd12de0942c46d044a73c14685c81350a69f9f32504326b969abf3d5ef4
SHA512

6ed62359a7feedbabed0119f00ec8f1f299ec05305be069e7e7e47b4a1fc885a1ec77af6a2760291ac5b5e100d09dfd46f36023ad0426086af88bb46efc1c77a
SSDEEP

768:b7o/2n1TCraU6GD1a4Xcn62tH/1/Lp17zJIfeVEuUr68:bc/y2lm6iH/NLp17zrV92

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_2b1deecabe1eeb89b4df534be77bb47b_cryptolocker

Files

2024-05-25_2b1deecabe1eeb89b4df534be77bb47b_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