2024-05-15_739ab4a1db5ed0538ce315e8170e09a8_cryptolocker | Triage

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General

Target

2024-05-15_739ab4a1db5ed0538ce315e8170e09a8_cryptolocker
Size

37KB
MD5

739ab4a1db5ed0538ce315e8170e09a8
SHA1

b98a39142034a2c22e37e8d965cb1e6b33278f12
SHA256

5d35a50e816d5d4ed17bd433e2e341f19f14c4f43bde74a4c6ca701f3a68eb25
SHA512

2adea096ea642d0f2c137e90d94bc331db102705db12ca634a998a11a107c4943b8ef8a9c1d9cf356ad12952aa27d76cc36672df39cf80cb619521dde4082651
SSDEEP

768:b7o/2n1TCraU6GD1a4Xt9bRU6zA6o36mz:bc/y2lLRU6zA6qz

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
2024-05-15_739ab4a1db5ed0538ce315e8170e09a8_cryptolocker

Files

2024-05-15_739ab4a1db5ed0538ce315e8170e09a8_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