2024-06-01_2d31c4cfd53618bc837b1cb3771043c3_cryptolocker | Triage

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General

Target

2024-06-01_2d31c4cfd53618bc837b1cb3771043c3_cryptolocker
Size

54KB
MD5

2d31c4cfd53618bc837b1cb3771043c3
SHA1

f041fbee87fa8fed8628d8a72c6ae2c970b573e5
SHA256

87f6e008da723cc45e436741ca92e2261694dd92a1c5eea8e8c87ae0e0d614ba
SHA512

e933118fc1588a928505bd92506f1d9650e2f3ac64518687f8510351bef60c423ee28602e9582f11ce3a6f5e3cb4585880863a04838d30a5ee31a0ef2c86633e
SSDEEP

768:b7o/2n1TCraU6GD1a4Xcn62tH/1/Lp17zJIfeVEuUr6bS:bc/y2lm6iH/NLp17zrV9dS

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
2024-06-01_2d31c4cfd53618bc837b1cb3771043c3_cryptolocker

Files

2024-06-01_2d31c4cfd53618bc837b1cb3771043c3_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