2024-06-01_4df83ada6ced66258edefd6144895dc4_cryptolocker | Triage

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General

Target

2024-06-01_4df83ada6ced66258edefd6144895dc4_cryptolocker
Size

44KB
MD5

4df83ada6ced66258edefd6144895dc4
SHA1

f3d1e3517f929bf1008500d43996e970a8b28181
SHA256

abfbfca81be84c7bf89e2575cfef62d8fe3d8598bf83f1ab8bb213e75a3bd717
SHA512

61a63c96d7d8de60a9a875a680ca8998a356aa08616788c34753541aecee9c23346cc50b25bc46dde401c0024d508852ffd5e10d303b25ff947a62d7e56bc30a
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphq8p:bc/y2lkF0+Beq8p

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
2024-06-01_4df83ada6ced66258edefd6144895dc4_cryptolocker

Files

2024-06-01_4df83ada6ced66258edefd6144895dc4_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