2024-05-11_e7c45384b3ef2eb787128e43af7f87fe_cryptolocker | Triage

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General

Target

2024-05-11_e7c45384b3ef2eb787128e43af7f87fe_cryptolocker
Size

36KB
MD5

e7c45384b3ef2eb787128e43af7f87fe
SHA1

b7282825818f31bf57476ea0b65de4724a95b650
SHA256

ce2f9bd14b3bb25d20357b1fc358f9aa0649eba7f8a6ceff1fa6d3ac03bb9849
SHA512

e63f75524a2983cb715c2afcf8e29d2a349e22f03e7c3024c06408cb2752e8bd4bc6dfa7335b848f43f87e400649444139fb007ae6d7bd5381a8ded6d128256b
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3pQheDIq:bAvJCF+RQgJeab4sbn

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
2024-05-11_e7c45384b3ef2eb787128e43af7f87fe_cryptolocker

Files

2024-05-11_e7c45384b3ef2eb787128e43af7f87fe_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