2024-05-13_2adc1f652fb0ac04202f0abbe9bf26b4_cryptolocker | Triage

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General

Target

2024-05-13_2adc1f652fb0ac04202f0abbe9bf26b4_cryptolocker
Size

41KB
MD5

2adc1f652fb0ac04202f0abbe9bf26b4
SHA1

b17b3ad514b3d52c7ef8e6f013cfc2b5cf132ddb
SHA256

d772c7b3106ca17aef1f431804b42942a7849a301d146917912e56bc58b3556b
SHA512

a9cf35c281fb4b5c8b06e887700bbce809a4d0a3369ea0536fcc9a76fa3a6f259ae5c01c7816b6bcbba23d85bd01835cbf5e861b1d4b30826c2daa0ec14676fb
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3Hwu:bA6YcA/X6G0W143Qu

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
2024-05-13_2adc1f652fb0ac04202f0abbe9bf26b4_cryptolocker

Files

2024-05-13_2adc1f652fb0ac04202f0abbe9bf26b4_cryptolocker
.exe windows:5 windows x86 arch:x86

021d5e7849e90fdf4c65d3045c109483

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

UpdateWindow
LoadCursorA
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
SetWindowPos

kernel32

GetCurrentThreadId
CreateFileA
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
GetFileSize
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcessId
GetCurrentProcess

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 536B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ