2024-05-05_4f0dc78a591dc4f0ff310c82b2c14737_cryptolocker | Triage

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General

Target

2024-05-05_4f0dc78a591dc4f0ff310c82b2c14737_cryptolocker
Size

61KB
MD5

4f0dc78a591dc4f0ff310c82b2c14737
SHA1

aa3432b4eda4342989409b442f875a7ccdfbc366
SHA256

490ba29c5f74699dfae81837dabdc41e7e14d3ce2fc9fac8fba048e99a650a50
SHA512

2ef282d8249909345b217d2c7f232757e69730641af842eadacd993f079569577f9f9f483e25f5763139eb949c32b3f9e67b6f5b3e5375b0c475e624182a037e
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnFu:btng54SMLr+/AO/kIhfoKMHdaw

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
2024-05-05_4f0dc78a591dc4f0ff310c82b2c14737_cryptolocker

Files

2024-05-05_4f0dc78a591dc4f0ff310c82b2c14737_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