2024-05-27_3f4acb0009654ee5be15a430ccc90dbc_cryptolocker | Triage

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General

Target

2024-05-27_3f4acb0009654ee5be15a430ccc90dbc_cryptolocker
Size

37KB
MD5

3f4acb0009654ee5be15a430ccc90dbc
SHA1

c9551df5bf45ad771aeb8b2bbe749651fbe1d59c
SHA256

7ed760d629ffa8330ff9a604731bef0a20d8f8df52c6ac2d7bd0d115b6d5877d
SHA512

8bf577793af7b74470bdf6ac1e4d5fb79647c050a989e90ceb2ba13b2da13f43bcc26f5fd59e6cbd54b6a134767671e9808b6b80aefb22050cc421ea25ec792d
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B1RU3V6uVj6:b7o/2n1TCraU6GD1a4Xt9bRUlV56

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
2024-05-27_3f4acb0009654ee5be15a430ccc90dbc_cryptolocker

Files

2024-05-27_3f4acb0009654ee5be15a430ccc90dbc_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