2024-02-21_fe56a7a8f79b5d0447b311d0518b3c03_cryptolocker | Triage

Sharing

General

Target

2024-02-21_fe56a7a8f79b5d0447b311d0518b3c03_cryptolocker
Size

30KB
MD5

fe56a7a8f79b5d0447b311d0518b3c03
SHA1

1801e1df1bc2d271c677609a50e704781b3bd89a
SHA256

c2f2caff0f0a516c9fe1bdae60403518aff3024bdc61c6580320df348a2f1460
SHA512

2da37cdd12db499367899cf2db34281758ed4ed64c8e59e8fff435b4c11ac120a8590185232575ea0bd9c6f4e7065f932935fdcaba1de238c4aba662d2c18ed3
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt94yW:b7o/2n1TCraU6GD1a4Xt94L

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
2024-02-21_fe56a7a8f79b5d0447b311d0518b3c03_cryptolocker

Files

2024-02-21_fe56a7a8f79b5d0447b311d0518b3c03_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