2024-03-20_c05b15f46024e75e962dbc5253dfd3a0_cryptolocker | Triage

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General

Target

2024-03-20_c05b15f46024e75e962dbc5253dfd3a0_cryptolocker
Size

45KB
MD5

c05b15f46024e75e962dbc5253dfd3a0
SHA1

956ead37e10e093ec02a9e11e7b0e9291b296f60
SHA256

83222b79c394655163d3eb8a24823a40c7304a4b422601616b94d8188deafabc
SHA512

0de25e1864fea8d47481f172ff361788ee81f9501ab83601b89976250b51a04093eb0ef0e958dcbc75e93254baccec3915e620054b337224c5f01af9f568b533
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJP5WPyb5:btB9g/xtCSKfxLIc/uKb5

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
2024-03-20_c05b15f46024e75e962dbc5253dfd3a0_cryptolocker

Files

2024-03-20_c05b15f46024e75e962dbc5253dfd3a0_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