2024-05-09_e3cbb5dbc048e8f3df25d6901a6b0741_cryptolocker | Triage

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General

Target

2024-05-09_e3cbb5dbc048e8f3df25d6901a6b0741_cryptolocker
Size

55KB
MD5

e3cbb5dbc048e8f3df25d6901a6b0741
SHA1

9117abd6d9cae16da99cd201e4c9223f20af2cf2
SHA256

18e67d9aaf8d76d099a85a368276d476de523bc0cfa9bd8421bc4443385a5f4a
SHA512

1b19133f2c58d51bc4dde265f27e7561731c5dd6d8170c3b86c40010c3f5cbe719b881f399aff6ce0e0a946dbf17f98dc94d308f6111f8190c7278aa07b51647
SSDEEP

768:bIDOw9UiaCHfjnE0Sfa7ilR0p9u6p4ICNBCXK9XbTb8puv:bIDOw9a0DwitDZzcTLv

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
2024-05-09_e3cbb5dbc048e8f3df25d6901a6b0741_cryptolocker

Files

2024-05-09_e3cbb5dbc048e8f3df25d6901a6b0741_cryptolocker
.exe windows:5 windows x86 arch:x86

0bcae7989ef60f5550a7f5735f53a2aa

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 506B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ