2024-01-27_3d58d73eebf1bb5d8d7bd5e3b5cb1e21_cryptolocker | Triage

Sharing

General

Target

2024-01-27_3d58d73eebf1bb5d8d7bd5e3b5cb1e21_cryptolocker
Size

41KB
MD5

3d58d73eebf1bb5d8d7bd5e3b5cb1e21
SHA1

d8c2a50223a863e6b86993356c85c2e5b3d8b1c8
SHA256

5662f0e6361e0fe939b9425edab2f34c28abc4776d7bb17e3e340c7a4f56b9d3
SHA512

d6f59f9a9f0cd4646b74efb105ded3644f2f5bafe070854014ed279c20f5db8d59b97819769573290e1eb6f2c6ea6e321eae31461f3aaf3293188ed48cf2d450
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRq0:bc/y2lkF0+Bj0

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
2024-01-27_3d58d73eebf1bb5d8d7bd5e3b5cb1e21_cryptolocker

Files

2024-01-27_3d58d73eebf1bb5d8d7bd5e3b5cb1e21_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