2024-04-20_e7b470a9160968ff691aec739e651675_cryptolocker | Triage

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General

Target

2024-04-20_e7b470a9160968ff691aec739e651675_cryptolocker
Size

41KB
MD5

e7b470a9160968ff691aec739e651675
SHA1

00a443e249c254bb2630ed09f083d35129287e57
SHA256

1075b535f6b6fe3d5a78017d1f4dcba0e5b6c045787e0563013a4b42a808e574
SHA512

90a9ccb689fa28bd066301ee9931a42791dc4841af6f58ca6073d5c38b3a1afde9d79cff61b7c20110866dcc8a1945e832575472f9dfafbcf8d4d8671f3e8721
SSDEEP

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

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
2024-04-20_e7b470a9160968ff691aec739e651675_cryptolocker

Files

2024-04-20_e7b470a9160968ff691aec739e651675_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