2024-02-22_4ab298e8b40a35a2368ff48fc4c87a1b_cryptolocker | Triage

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General

Target

2024-02-22_4ab298e8b40a35a2368ff48fc4c87a1b_cryptolocker
Size

36KB
MD5

4ab298e8b40a35a2368ff48fc4c87a1b
SHA1

421b6ef859c9d744b288fb5ef3c18391f64c7839
SHA256

6399d9e875d30219c6585f00e2e07b671117ac9653ff3f91835ed2712b8faf46
SHA512

a3d1423e2c37f7b9c7683945fb6f750c2b81f2a65541175558782bf205f56d3684a860b04da308382bfe8a9b40188d1dad02f64f8ea95359c75229e29afa8116
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKUb:btB9g/WItCSsAGjX7e9N0hunKUb

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
2024-02-22_4ab298e8b40a35a2368ff48fc4c87a1b_cryptolocker

Files

2024-02-22_4ab298e8b40a35a2368ff48fc4c87a1b_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