2024-05-29_d4e546c1ad24fe52db6514f1b4b9672c_cryptolocker | Triage

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General

Target

2024-05-29_d4e546c1ad24fe52db6514f1b4b9672c_cryptolocker
Size

32KB
MD5

d4e546c1ad24fe52db6514f1b4b9672c
SHA1

ed316727fdd895a95d08939d56cb5ee6b75d9252
SHA256

dbeff64ec916447cc0d94526cafdf7a183f26e60e22942f99b1ba7dafc527532
SHA512

04ebba502ed7b93d00f2bc35c2ebcd16a2049df57a56956c10f31421f0e64add4aa4c86f8d6216c1d0675ed946b9c6f79e954e0e0bd5f4c434359049049cae46
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v73:bAvJCYOOvbRPDEgXRcJz

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
2024-05-29_d4e546c1ad24fe52db6514f1b4b9672c_cryptolocker

Files

2024-05-29_d4e546c1ad24fe52db6514f1b4b9672c_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