2024-04-20_90b5c36de5872991ba0e40445905a3e0_cryptolocker | Triage

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General

Target

2024-04-20_90b5c36de5872991ba0e40445905a3e0_cryptolocker
Size

43KB
MD5

90b5c36de5872991ba0e40445905a3e0
SHA1

7bd275e7f263717d947420ab4487c4fcdf42d879
SHA256

edca663b28ed05ef2dadaa4b9f8c44824a3e8edd73de283c33a822a078ec4be8
SHA512

4454af17c45fa94bc0aa7c7ec7e3c8c6f24112b6fd2bc4ea5fda50b1f95b5e5f4da09f027adcd956e4702a2c470e1b09decacb09859774474227b51717f80905
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphqi:bc/y2lkF0+Beqi

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
2024-04-20_90b5c36de5872991ba0e40445905a3e0_cryptolocker

Files

2024-04-20_90b5c36de5872991ba0e40445905a3e0_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