2024-01-28_07bf39ddbd12db87d4ca6271600e8ed8_cryptolocker | Triage

Sharing

General

Target

2024-01-28_07bf39ddbd12db87d4ca6271600e8ed8_cryptolocker
Size

31KB
MD5

07bf39ddbd12db87d4ca6271600e8ed8
SHA1

99662bc69819f5aa581bbd6d045e1e996c260111
SHA256

2eae8abc62304177fbe37390a7b58f37f8672b31a2f5f0bb25c0928e68a08e54
SHA512

a067144e3ee5cadf1817586b29a7bf0d49c8c0473adcf793795d8e88db0a7382c3f1c07c80429ba367a64672b84e3bf32eab5df4fce3cebdf685f6faf8556af4
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B+m:b7o/2n1TCraU6GD1a4Xt9h

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
2024-01-28_07bf39ddbd12db87d4ca6271600e8ed8_cryptolocker

Files

2024-01-28_07bf39ddbd12db87d4ca6271600e8ed8_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