2024-02-25_ba12e0b86fe9e3f4c43acaf25b947e83_cryptolocker | Triage

Sharing

General

Target

2024-02-25_ba12e0b86fe9e3f4c43acaf25b947e83_cryptolocker
Size

32KB
MD5

ba12e0b86fe9e3f4c43acaf25b947e83
SHA1

9839623c7bc0b20105ee7ef97ea2d624b8f30c7c
SHA256

e5c89afd29bebad20a870d9258cf30caa5cdb2db789bad5388570d18f75d52d7
SHA512

0b246149b6e3f664def624104180940756692fa5dc935ea206d24a3b11f140f8a39fe7c77774877d51ef586f3231dd4682e013bcad88b0b8b2682f283f54472e
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B+OOZm:b7o/2n1TCraU6GD1a4Xt9hgm

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
2024-02-25_ba12e0b86fe9e3f4c43acaf25b947e83_cryptolocker

Files

2024-02-25_ba12e0b86fe9e3f4c43acaf25b947e83_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