2024-03-07_cda5d41063b0913c2867861cef1b84f9_cryptolocker | Triage

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General

Target

2024-03-07_cda5d41063b0913c2867861cef1b84f9_cryptolocker
Size

32KB
MD5

cda5d41063b0913c2867861cef1b84f9
SHA1

3d2c4ba62cea4e906ad5658aa5c25643a29ced8d
SHA256

2fd0d98adf02e6b3054ae4b41b4382a2d06e9aa5788f0decccf1a1f5c318dbc5
SHA512

957884dce1339723602f323f217033ac3b76704c811360ffb6bd07a9b97a9f2894dc7a10e0c23abb0d76db323c9363a991a40b289cc1ad076da92d9d782d03c7
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6c3l8Sz9tdAH:bAvJCYOOvbRPDEgXRc3SSz3dAH

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
2024-03-07_cda5d41063b0913c2867861cef1b84f9_cryptolocker

Files

2024-03-07_cda5d41063b0913c2867861cef1b84f9_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