2024-02-20_19a6fe592db7c0f626f7326d9ebd7555_cryptolocker | Triage

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General

Target

2024-02-20_19a6fe592db7c0f626f7326d9ebd7555_cryptolocker
Size

40KB
MD5

19a6fe592db7c0f626f7326d9ebd7555
SHA1

3621cf6eeb886b9c6d05730850b7f0ad22790902
SHA256

21127f83895027824c26b06578311d0fba00be08446f7126960445d0f8f97d4c
SHA512

9608c00f39f8e510207c28b3165a62e86c9d159fa91ff5b35f2ac831f9bfa18e89b11949e09649f3b88a0c18000603aa7d0c0cafd3f8bdce83703409747b7031
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/YXWT:bAvJCF+RQgJeab4sy/lYXWT

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
2024-02-20_19a6fe592db7c0f626f7326d9ebd7555_cryptolocker

Files

2024-02-20_19a6fe592db7c0f626f7326d9ebd7555_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