2024-05-16_4b507e95541b055bc5da2233c8cc3719_cryptolocker | Triage

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General

Target

2024-05-16_4b507e95541b055bc5da2233c8cc3719_cryptolocker
Size

44KB
MD5

4b507e95541b055bc5da2233c8cc3719
SHA1

2b759e76b6977d3f3fc6438fbdd8be1e747719f8
SHA256

47770827034ad10326e34211f4e4e82700981d6cb303916878fc6f12579accc8
SHA512

f2bbd107f36a371f74c0f3ce41ffbfca526ecd6983f7882449352ba7972d15cf0b20270fb368094873db6c16c7cdd1dc7672e8b2d7acb467cb9c0dd1ebe2cbab
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphqAe:bc/y2lkF0+BeqAe

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
2024-05-16_4b507e95541b055bc5da2233c8cc3719_cryptolocker

Files

2024-05-16_4b507e95541b055bc5da2233c8cc3719_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