2024-04-25_6cb47adb92342ddc6f6283867efc33f5_cryptolocker | Triage

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General

Target

2024-04-25_6cb47adb92342ddc6f6283867efc33f5_cryptolocker
Size

41KB
MD5

6cb47adb92342ddc6f6283867efc33f5
SHA1

a2e759d17d13057526a20ea080fdec4b1447b778
SHA256

9a6886232f4ff530758b8fb3e3aecb82b2d3fedf8651cc96828654dda1122a61
SHA512

52205164d6c51c4d06f5ffb9bc1a687975b18aed2758bc9ad9bfb378b852efc311594ad71b8cb7a84662c887242046baf15e915d3f3660aeb7d6df7a02144bea
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/JL:bAvJCF+RQgJeab4sy/l1

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
2024-04-25_6cb47adb92342ddc6f6283867efc33f5_cryptolocker

Files

2024-04-25_6cb47adb92342ddc6f6283867efc33f5_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