2024-01-25_4edd29bd22342b93023bf38d82fa7087_cryptolocker | Triage

Sharing

General

Target

2024-01-25_4edd29bd22342b93023bf38d82fa7087_cryptolocker
Size

41KB
MD5

4edd29bd22342b93023bf38d82fa7087
SHA1

bd2ef9661b7b50da6e890c3c795fa1e98f7bb23b
SHA256

71ba72fb1c7ec6a43d90aacb8e1c2624985b8d55fa4d90b7adbebc0e8e715005
SHA512

6b2bae025880ec2bf4b558eeacd3671d56261a6da9e43179e3afae66b1140d69ccd0716c826bf60bdff130779006650b178c879c888bfb942e3dfb12f209667e
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqrwGi:bc/y2lkF0+Bjrdi

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_4edd29bd22342b93023bf38d82fa7087_cryptolocker

Files

2024-01-25_4edd29bd22342b93023bf38d82fa7087_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