2024-04-24_a86ebdb81bc7838407860cb592f5fec9_cryptolocker | Triage

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General

Target

2024-04-24_a86ebdb81bc7838407860cb592f5fec9_cryptolocker
Size

43KB
MD5

a86ebdb81bc7838407860cb592f5fec9
SHA1

5e38ade5915597ba45246b5924adaf097d142bc4
SHA256

7ebfdae3c3d6059260a2cf542cef19765bb1489df66085a0786dc7df3d07d162
SHA512

2d23036aa36ec6e2fc4540d0b7075d6bc036588b9862965bc4d8d6ebebacf583eec4a8de8f14f978f2937a4135f5c13eae0165055acf33db5444c0bea2948e96
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphq0:bc/y2lkF0+Beq0

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
2024-04-24_a86ebdb81bc7838407860cb592f5fec9_cryptolocker

Files

2024-04-24_a86ebdb81bc7838407860cb592f5fec9_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