2024-06-07_bf652ce14f63847b05629db3a2fe5687_cryptolocker | Triage

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General

Target

2024-06-07_bf652ce14f63847b05629db3a2fe5687_cryptolocker
Size

39KB
MD5

bf652ce14f63847b05629db3a2fe5687
SHA1

c962c8b9bbf542a67c3499f73a62e8884c4e4fde
SHA256

5c7d1bb7ee06b078a815b386501e5e60334914d93dae04caab2ae363493ded64
SHA512

f7d985583b5fcbb9d50c7233c268ded85964216d25568692635cdbad7cea70b963972301f70cf85fed181a51f9f5b247ae79789be26d3fbaf34647bae8968576
SSDEEP

768:b7o/2n1TCraU6GD1a4Xt9bRU6zA6o36mhF:bc/y2lLRU6zA6qT

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
2024-06-07_bf652ce14f63847b05629db3a2fe5687_cryptolocker

Files

2024-06-07_bf652ce14f63847b05629db3a2fe5687_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