2024-01-19_c9fbe9b8efd88681eac7de937f92d408_cryptolocker | Triage

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General

Target

2024-01-19_c9fbe9b8efd88681eac7de937f92d408_cryptolocker
Size

31KB
MD5

c9fbe9b8efd88681eac7de937f92d408
SHA1

3c2ce4a28eb3a47883584f8bf4495cb8be1c8c87
SHA256

c2e88f2f0a4d1b7431dc6c3b69d086351a7fed958b09dff2553e4db2044cf7c4
SHA512

4ca962ba4ef3bb8603d3da942fa9578453dc27c8bfcaf27350c392de26e1d7c3cfc22a76cb75789519a402566924e4feb731d225c17f6602881bff38e262f873
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/BD8:b7o/2n1TCraU6GD1a4Xt96

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
2024-01-19_c9fbe9b8efd88681eac7de937f92d408_cryptolocker

Files

2024-01-19_c9fbe9b8efd88681eac7de937f92d408_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