2024-04-16_f4325fc8184464438facb3d781f70bc0_cryptolocker | Triage

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General

Target

2024-04-16_f4325fc8184464438facb3d781f70bc0_cryptolocker
Size

42KB
MD5

f4325fc8184464438facb3d781f70bc0
SHA1

c143c8320a3522ac5b512c0a041998f66832b007
SHA256

aaac8b6d27d62749950863dd89de1ece9954a4bec5555b63df6716ff5e57b996
SHA512

9feb3223aba8cd39047dcead45d3eeb2dbbbbc9ab2bd01d1e210db9c73894f514679b3cadd159693ccde52063bc60c4159efd79302059d95b5ee9c9e65c13ca0
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphq0:bc/y2lkF0+Beq0

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
2024-04-16_f4325fc8184464438facb3d781f70bc0_cryptolocker

Files

2024-04-16_f4325fc8184464438facb3d781f70bc0_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