2024-02-19_fe66f1e334b3dd92715b2bb977c41e93_cryptolocker | Triage

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General

Target

2024-02-19_fe66f1e334b3dd92715b2bb977c41e93_cryptolocker
Size

40KB
MD5

fe66f1e334b3dd92715b2bb977c41e93
SHA1

01d43d527830f940486fa7bdd65eb0d1b9b41423
SHA256

e40e238b50106da0e78ddd2a431f9327bb649f256c1f85909005d2d527ea9b5c
SHA512

4bc332465db8605721c28a2a142a7a7e9c36e8c6dc284937b75ca1ad9b5c46a4aa1ff328a66553613073e2f4a370282a926837d4fdbf9b06b42c7ee715b83e57
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMvcW4:bc/y2lkF0+B2O

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
2024-02-19_fe66f1e334b3dd92715b2bb977c41e93_cryptolocker

Files

2024-02-19_fe66f1e334b3dd92715b2bb977c41e93_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
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