2024-04-24_5833f944b2a6075c821300c15911cde4_cryptolocker | Triage

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General

Target

2024-04-24_5833f944b2a6075c821300c15911cde4_cryptolocker
Size

41KB
MD5

5833f944b2a6075c821300c15911cde4
SHA1

97857b0d8e64f2e787a156ca69a4ee2f06849163
SHA256

ff138a578f8be825ae509ad90436b0aa5432952b09825b11e0c768df50d7645f
SHA512

7207dbd56da9154930c9de9930c2794d12d07e4116e466a323b49c2fcd0ea02e92bef5bc859e0b12290620c2debfe40c88f6c7d50d8bb7da099b8b1aa64b4741
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/J+:bAvJCF+RQgJeab4sy/lc

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
2024-04-24_5833f944b2a6075c821300c15911cde4_cryptolocker

Files

2024-04-24_5833f944b2a6075c821300c15911cde4_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