2024-02-19_3f06773b5f7e43cd6337dcd77169ab24_cryptolocker | Triage

Sharing

General

Target

2024-02-19_3f06773b5f7e43cd6337dcd77169ab24_cryptolocker
Size

41KB
MD5

3f06773b5f7e43cd6337dcd77169ab24
SHA1

da7d9d08c339812f9ca67a9fc80bf485fcd87abe
SHA256

4691e2f6a5377e12ca13f32bfcbfa1f17f3ed6aacb1f703ab8783b72535cf6e6
SHA512

80bf8bd15230f80814adbdf6a88280a0bf261b6d11bfb4dc4779b02678bf11c40a52ca69cedd45736935c9d6b92204cf0a44461688c3a3e8cf49326314b6b693
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMph0d:bc/y2lkF0+BeM

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
2024-02-19_3f06773b5f7e43cd6337dcd77169ab24_cryptolocker

Files

2024-02-19_3f06773b5f7e43cd6337dcd77169ab24_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