2024-02-25_a58a070d0fd24ca4d0e053a45cbf9d87_cryptolocker | Triage

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General

Target

2024-02-25_a58a070d0fd24ca4d0e053a45cbf9d87_cryptolocker
Size

41KB
MD5

a58a070d0fd24ca4d0e053a45cbf9d87
SHA1

cd6039c1c0499afe71aa1ad0c1d91baa98633c01
SHA256

9bb4261a362567161154a05dbefa47929e4344d1681ada14c3c84d0a652398c1
SHA512

1bcc8ce4c85eaf0f874adab8be9e8caefcdbabd8c96ffe67c480e4112b7673f0ac269b1e873e709443d9bc47c65fe9cb0d2729f099e3892e0b9aa3a5e0fe54e1
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMpheq:bc/y2lkF0+BeD

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_a58a070d0fd24ca4d0e053a45cbf9d87_cryptolocker

Files

2024-02-25_a58a070d0fd24ca4d0e053a45cbf9d87_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