2024-03-13_37f88e017b82e35bb4069692ed94ce00_cryptolocker | Triage

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General

Target

2024-03-13_37f88e017b82e35bb4069692ed94ce00_cryptolocker
Size

61KB
MD5

37f88e017b82e35bb4069692ed94ce00
SHA1

345966d6182cc3fc98ee379e6eea98028a4c54c0
SHA256

26019aaa00c315b37d534980c76b439f2d9ecaae9ff8621d0791b0458088ec43
SHA512

8e697e34d21cfb5ebc5b7cb0466b7fa9e6034205ea9517db3015ab3c3a570821a40a4d1d964937cbe3fa7486a981fc94661ec5a94c1170ce8a38d424bfae8dc4
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHV:btng54SMLr+/AO/kIhfoKMHdE

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
2024-03-13_37f88e017b82e35bb4069692ed94ce00_cryptolocker

Files

2024-03-13_37f88e017b82e35bb4069692ed94ce00_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