2024-03-11_b19bd34b22226badcd5f953ef18a2b43_cryptolocker | Triage

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General

Target

2024-03-11_b19bd34b22226badcd5f953ef18a2b43_cryptolocker
Size

43KB
MD5

b19bd34b22226badcd5f953ef18a2b43
SHA1

6edf21dd0ccae06feab1ff70e3857457f51b0d13
SHA256

230fc1d9f1e307845ffe368d03106488bc6e391cd45f7900abd955f81424b0b6
SHA512

361bb70fdffe747a78150403e0e644c2cda97681ccfcdac302897cc46b4590ce357362d697ec94ea7d9e138289e5ac5540437705a39506d4f0692b4faff1568a
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHocM4vUUOmJ+94W:btB9g/xtCSKfxLIcMzUw9d

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
2024-03-11_b19bd34b22226badcd5f953ef18a2b43_cryptolocker

Files

2024-03-11_b19bd34b22226badcd5f953ef18a2b43_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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