2024-04-15_5281ffb093898475ca84314ac6f082da_cryptolocker | Triage

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General

Target

2024-04-15_5281ffb093898475ca84314ac6f082da_cryptolocker
Size

35KB
MD5

5281ffb093898475ca84314ac6f082da
SHA1

8bdf48bd16bfe880f02b7209c646709c5d4ee7e4
SHA256

7f3d6f3a10ee7b252db93a48d5abcf2cefa11aab73430495ef9c08d42a915136
SHA512

3395bb172df7c046990ea1eeaa80116cc26199832c0e4fd771e20ce3ceccae220bedf460521a0d991dce9d6aaca313f87fdbd33b6473ccbe2b2e19ba573735ca
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B1RU3V6uVn1JF:b7o/2n1TCraU6GD1a4Xt9bRUlVNR

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
2024-04-15_5281ffb093898475ca84314ac6f082da_cryptolocker

Files

2024-04-15_5281ffb093898475ca84314ac6f082da_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