2024-02-14_3a1b62e4b5eeba72306e0970bceb080c_cryptolocker | Triage

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General

Target

2024-02-14_3a1b62e4b5eeba72306e0970bceb080c_cryptolocker
Size

42KB
MD5

3a1b62e4b5eeba72306e0970bceb080c
SHA1

af55eedf0ba8a4337d9205cb316ddeae710efbf6
SHA256

2bfa64c19543c3034ca98a85c98cca085322359986d07b8b4b841d84b5d46f4b
SHA512

f37474857dfd2873c152e2f3e48eab2fcfd16d5f2cb14a94a8b16d8eb86219682de9d33213eaab3c42120a8c9b5724f60c326f2a027f6dad8ad93cf802e4d324
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHocM4vUUOmJ+96eg1lc:btB9g/xtCSKfxLIcMzUw96Dc

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
2024-02-14_3a1b62e4b5eeba72306e0970bceb080c_cryptolocker

Files

2024-02-14_3a1b62e4b5eeba72306e0970bceb080c_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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