2024-05-12_9aeeb8364dbddd85d82a701eca0d7fd6_cryptolocker | Triage

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General

Target

2024-05-12_9aeeb8364dbddd85d82a701eca0d7fd6_cryptolocker
Size

42KB
MD5

9aeeb8364dbddd85d82a701eca0d7fd6
SHA1

6c8e1833f4bcd6bc8acdbd84e15cfd164e5255f1
SHA256

a9e3d7eb88832b896a6d49797492817c4adc7e20ef3669ed7903262104c922d4
SHA512

b4260df074a40c91902c34ab7d3c13d06689b88ddaede7f4c70cf39e0d0aeb31ec8f4e25ae3b5a5671c1549740967a229c5f22b611de8c7667fbcf139c640b45
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/JO:bAvJCF+RQgJeab4sy/l8

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
2024-05-12_9aeeb8364dbddd85d82a701eca0d7fd6_cryptolocker

Files

2024-05-12_9aeeb8364dbddd85d82a701eca0d7fd6_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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