2024-03-19_55bb92d9f779d979f8dc350eecd642a4_cryptolocker | Triage

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General

Target

2024-03-19_55bb92d9f779d979f8dc350eecd642a4_cryptolocker
Size

40KB
MD5

55bb92d9f779d979f8dc350eecd642a4
SHA1

4171aa0c8200604d54080b9f816dd02afa8c9425
SHA256

211437507bc5c2e367b13314a5fe6ab1903bd440a64b0adf8c79005c7375afbf
SHA512

cf4338b1f057fb0faf35a779f4eff2450c249e88977336225e347b4cb66ffbc1469efdfb627a7e534f47c879cce71ed0f1ad704c8eee446cb3101e9114da0466
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqro:bc/y2lkF0+Bjro

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
2024-03-19_55bb92d9f779d979f8dc350eecd642a4_cryptolocker

Files

2024-03-19_55bb92d9f779d979f8dc350eecd642a4_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