2024-01-26_40f8d46fad44bce663ffe8d756aee2df_cryptolocker | Triage

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General

Target

2024-01-26_40f8d46fad44bce663ffe8d756aee2df_cryptolocker
Size

43KB
MD5

40f8d46fad44bce663ffe8d756aee2df
SHA1

e70168dcaf68e578d9cb5c85e6ef2b98391f098a
SHA256

fd863033eca4dc46fbed07cbb073050f2f2b422139f5db538b48578271baade8
SHA512

00c0f2ddbf8581923a59ed7178a192a8fe9c7a373ead21aa29dfd53fe65e13936b36840b2a2ae759b7b2f9cd10da6e99747e03978f68d62aaf15d4e6b6eb6ead
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqmz4kmmX:bc/y2lkF0+BjjIX

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
2024-01-26_40f8d46fad44bce663ffe8d756aee2df_cryptolocker

Files

2024-01-26_40f8d46fad44bce663ffe8d756aee2df_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