2024-04-16_c12ac62c4900b91271a374254574f1c5_cryptolocker | Triage

Sharing

General

Target

2024-04-16_c12ac62c4900b91271a374254574f1c5_cryptolocker
Size

42KB
MD5

c12ac62c4900b91271a374254574f1c5
SHA1

b488b14a5974da475e251d4368f75ba3db79be2f
SHA256

f2d88ca19f612ca4d1650d68b670d9859ef9ea142493505c09e5a7a296f1eab0
SHA512

a704a292ee9d44df2f241a06c0501e930fd5179b7079389a53eaf4648b947569f030735b08ae73e0260a69af332e920e7d18c1c866405507b97c449928d4c27e
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphqO:bc/y2lkF0+BeqO

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_c12ac62c4900b91271a374254574f1c5_cryptolocker

Files

2024-04-16_c12ac62c4900b91271a374254574f1c5_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