2024-02-17_c31cd249a54c45f161685c66eea8ae3c_cryptolocker | Triage

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General

Target

2024-02-17_c31cd249a54c45f161685c66eea8ae3c_cryptolocker
Size

31KB
MD5

c31cd249a54c45f161685c66eea8ae3c
SHA1

04504d97ab77336c7db726d0adad10d4aed6bf01
SHA256

40383841290e3e51daba013c2eea34ebe5ac9632df7b603f7943f37b6bd9ce07
SHA512

afa67c14df86c1125289606961435b6f15a3baf1da1f23321410cc4f54bede4ca54aa4d2cc1d9041076547ce2e267ba2fd075ecd97bea64a89a5e3472a468f25
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt96Jgr:b7o/2n1TCraU6GD1a4Xt940

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
2024-02-17_c31cd249a54c45f161685c66eea8ae3c_cryptolocker

Files

2024-02-17_c31cd249a54c45f161685c66eea8ae3c_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
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