2024-02-19_4f7663669df1f42fb40f37199e9eb262_cryptolocker | Triage

Sharing

General

Target

2024-02-19_4f7663669df1f42fb40f37199e9eb262_cryptolocker
Size

44KB
MD5

4f7663669df1f42fb40f37199e9eb262
SHA1

cff546b4b7b473601074a3fa4c603ac424266e4b
SHA256

030ceb386e381754eb95212f54d0967c18ff68c63ed6c0478ce0f4d16facd023
SHA512

7a3725a3eece77ad5b51b1ab9b7dce12ec3ad256a92d70ba28ec509cebb0d0d52c6250c9f574187931284bd6fa8216b92915cfc0fd348f328fac52d0e307a1f3
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphe5Z:bc/y2lkF0+BeW

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_4f7663669df1f42fb40f37199e9eb262_cryptolocker

Files

2024-02-19_4f7663669df1f42fb40f37199e9eb262_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