2024-02-19_f750441f52399fc611e64e8ff4eef6a7_cryptolocker | Triage

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General

Target

2024-02-19_f750441f52399fc611e64e8ff4eef6a7_cryptolocker
Size

43KB
MD5

f750441f52399fc611e64e8ff4eef6a7
SHA1

7cc249aff51b261c68e7fb89cb69d1f372036764
SHA256

71a9da2835bb935c130d704cdda57358b082cd22cb58f91688141348e2fa9027
SHA512

3f6aa6ae8edeea1aef8fae8ec60632ae6d127a32db502ab28a2b25c45a398a70e5ecb2c379e34645fab7f6d9d870e682f9e4a5ffca289ef459ec056a7d283fde
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJP8UP83:btB9g/xtCSKfxLIc/bc

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
2024-02-19_f750441f52399fc611e64e8ff4eef6a7_cryptolocker

Files

2024-02-19_f750441f52399fc611e64e8ff4eef6a7_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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