2024-02-24_3ddb34c92ff78cbc3d525d8975cdeeb6_cryptolocker | Triage

Sharing

General

Target

2024-02-24_3ddb34c92ff78cbc3d525d8975cdeeb6_cryptolocker
Size

35KB
MD5

3ddb34c92ff78cbc3d525d8975cdeeb6
SHA1

4329bd2e254752ec8a02c98c19149d5c78dfff13
SHA256

7ed0cd9cd1bfed71ea8725d606c7d1235c153dd1dd9c45a4a7d24d86ade0ab7d
SHA512

7ab331119ad6a257a928bf6bb92d509ee9ff9201d2cf51fb8f38205a60e3ecde311cb24ccfb5b0a1ad5128703ebe497a75bd0151f5f886413be11ef3a49af707
SSDEEP

768:Kf1K2exg2kBwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsBGGp/YIm7wmk5R:o1KhxqwtdgI2MyzNORQtOflIwoHNV2Xt

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Detection of Cryptolocker Samples 1 IoCs

resource	yara_rule
sample	CryptoLocker_set1

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-02-24_3ddb34c92ff78cbc3d525d8975cdeeb6_cryptolocker

Files

2024-02-24_3ddb34c92ff78cbc3d525d8975cdeeb6_cryptolocker
.exe windows:5 windows x86 arch:x86

db206e36db5c9492ce02c61a679129e2

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
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
LoadIconA
DestroyWindow
LoadCursorA
GetClientRect
GetWindowRect

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
DeleteFileA
CloseHandle
CreateFileA

gdi32

DeleteObject
CreateFontIndirectA

Sections

.text
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ