2024-01-24_91ed5259934d5afe9a399b7b8946cc85_cryptolocker | Triage

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General

Target

2024-01-24_91ed5259934d5afe9a399b7b8946cc85_cryptolocker
Size

27KB
MD5

91ed5259934d5afe9a399b7b8946cc85
SHA1

e70fc6aa0b37ccbb623e16e2620361019252cadf
SHA256

a7391128e204f0e6c8f696f3e2913011b36f66df0bbca4be073f86e075943042
SHA512

ee6f83104fdfe3f12fa4140edb6f1b4bf7f8ca903787bce4eeeb1e07c2d276657a22a4b4797adb653854df82ec3544c139c9ee42908c2b4fcae25982bc981ad2
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzow:b7o/2n1TCraU6GD1a4X/

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
2024-01-24_91ed5259934d5afe9a399b7b8946cc85_cryptolocker

Files

2024-01-24_91ed5259934d5afe9a399b7b8946cc85_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