2024-06-10_621512e0f1a97310a592153ddedb7d7b_cryptolocker | Triage

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General

Target

2024-06-10_621512e0f1a97310a592153ddedb7d7b_cryptolocker
Size

38KB
MD5

621512e0f1a97310a592153ddedb7d7b
SHA1

e466225036eb5bc31a350e77e61824b3591da11e
SHA256

3c29e9364438338aa48c393a28450d51a8503a261f7b74853772bd2e4d1caa2a
SHA512

d33e590f098da1efc1eafd497e7b57a70dd48bbed0c35ab429f526734e7ae4b7b48ee70c7ee4d2fe7718897c113b074e630aa66d6290d67334fa5cba64a82785
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3pQheDU:bAvJCF+RQgJeab4sbo

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
2024-06-10_621512e0f1a97310a592153ddedb7d7b_cryptolocker

Files

2024-06-10_621512e0f1a97310a592153ddedb7d7b_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