2024-01-25_3b785a6f26e1371ac6982a8c98d1660b_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-01-25_3b785a6f26e1371ac6982a8c98d1660b_cryptolocker
Size

43KB
MD5

3b785a6f26e1371ac6982a8c98d1660b
SHA1

a47fcbc319d5ea77de03177435ae0a371b33eb53
SHA256

8984d55408acf5989ca1113b9aec35399ce0b3a86ca4d41d529f99a263a9cd80
SHA512

60eb4819d7be488510bf5a6221a1a9255e49fa6882d42c88b09de74e88528cd6611617b6c035618c004734e55c4a9ce666e1cf39aa3cda810d849ba750024409
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqmz4kmmIU:bc/y2lkF0+BjjIIU

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
2024-01-25_3b785a6f26e1371ac6982a8c98d1660b_cryptolocker

Files

2024-01-25_3b785a6f26e1371ac6982a8c98d1660b_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