2024-04-19_cf0d3dc0b44bbec85102534db55c83b0_cryptolocker | Triage

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General

Target

2024-04-19_cf0d3dc0b44bbec85102534db55c83b0_cryptolocker
Size

39KB
MD5

cf0d3dc0b44bbec85102534db55c83b0
SHA1

e19b5700c76b06077ed19cfeecd91a754a92901f
SHA256

51797105f542b4df24d2c3f45c75f793c56c903893eb446031426bd6e3c67a93
SHA512

9a1f624bdaea2c989f0d64f29b5603f8fbe2efb0283ac8d249204b48eedc479769a3e1956181f5b5eb1e66c48dfabbed6baf878f876175606d5b57e04439dfac
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH15U/EZC:btB9g/WItCSsAGjX7e9N0hunKLY4C

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
2024-04-19_cf0d3dc0b44bbec85102534db55c83b0_cryptolocker

Files

2024-04-19_cf0d3dc0b44bbec85102534db55c83b0_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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