2024-02-19_7b630b7f29853513f44ee2ebdee41c0e_cryptolocker | Triage

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General

Target

2024-02-19_7b630b7f29853513f44ee2ebdee41c0e_cryptolocker
Size

39KB
MD5

7b630b7f29853513f44ee2ebdee41c0e
SHA1

588560dc2c81f2a12f0f5964345574f8d19b711c
SHA256

05cfd7a8e4788fca9fc00d87bd0f54053bc1d6e45adc419a484b2e1226c914b3
SHA512

71fbe79f0a55ca6e12b5c342ad97dd6daf09c4e6924e920666565b4464f688e9834caef4d29179bd8da8b851291333e89a5d808b6653253918d9f238762a4283
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/4:bAvJCF+RQgJeab4sy/l4

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
2024-02-19_7b630b7f29853513f44ee2ebdee41c0e_cryptolocker

Files

2024-02-19_7b630b7f29853513f44ee2ebdee41c0e_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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