2024-03-11_9fba1412a8df01eea79b39bd63104d72_cryptolocker | Triage

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General

Target

2024-03-11_9fba1412a8df01eea79b39bd63104d72_cryptolocker
Size

40KB
MD5

9fba1412a8df01eea79b39bd63104d72
SHA1

c0a8556e8435ee375d33cc443415077017cedce3
SHA256

d3cea86f0899d244b4299215df4cae144c9da0cbe686adfdcd7c6039dcecb959
SHA512

708be50685d0b8f913e279a83aff24dc8999e01043979124732d2070decccac58e3511d568d9905a5de6c7a055edf037650d13833d1f53c9a0ac3bdedac539eb
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMvcW5:bc/y2lkF0+B2D

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
2024-03-11_9fba1412a8df01eea79b39bd63104d72_cryptolocker

Files

2024-03-11_9fba1412a8df01eea79b39bd63104d72_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