2024-02-13_3b150a29eac1ecf8a36262f4baa4eb36_cryptolocker | Triage

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General

Target

2024-02-13_3b150a29eac1ecf8a36262f4baa4eb36_cryptolocker
Size

31KB
MD5

3b150a29eac1ecf8a36262f4baa4eb36
SHA1

23ac7c206829377b6869c5f72909506bbbad58ce
SHA256

f1e0a726a81e8f6643fc0f31f1ef97f93e7d0fdae9e694e1bde73027889fe1bd
SHA512

5fc65fcd69711afd086b09249b89e76223b2f13659ed3fae576f04d94ce4b350186505e2c1fdc3ed2b0556712b2ce93320b15ae6337a792785cfff00aae706ce
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt96Jg5m:b7o/2n1TCraU6GD1a4Xt94D

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
2024-02-13_3b150a29eac1ecf8a36262f4baa4eb36_cryptolocker

Files

2024-02-13_3b150a29eac1ecf8a36262f4baa4eb36_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