2024-02-17_4e0ff440f6bdd27722e0b731810bfc20_cryptolocker | Triage

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General

Target

2024-02-17_4e0ff440f6bdd27722e0b731810bfc20_cryptolocker
Size

37KB
MD5

4e0ff440f6bdd27722e0b731810bfc20
SHA1

3324eaf80ed63b42182915eb26186c45550287f7
SHA256

2f99390f8a0f8351d0baf5bc9791a4b6f9fad2f3ee26cc42da4d72e2cafb7b48
SHA512

5654be9544a8dd8cb2b333f977780e97c41fecd9941dbb857bbbe48e4e965ec2b0e5ebe94b8a682f8a6b1d5d664c1e15dbdec5ccf7f919c3d13c768bb689acf6
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3Nby6Un:bAvJCYOOvbRPDEgXrNekd7l94i3py/n

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
2024-02-17_4e0ff440f6bdd27722e0b731810bfc20_cryptolocker

Files

2024-02-17_4e0ff440f6bdd27722e0b731810bfc20_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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