2024-03-11_344534cb292bae3437099b2a80f79d70_cryptolocker | Triage

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General

Target

2024-03-11_344534cb292bae3437099b2a80f79d70_cryptolocker
Size

40KB
MD5

344534cb292bae3437099b2a80f79d70
SHA1

d3e6d05d69ae0b3f71bcf3bd2a04449462ae17cb
SHA256

b86322227165e118c129d6cb87132200b2980aec84711dc3cdfd8bc74a98b608
SHA512

6ebccbae114bf6a0c1e18b8a7aa61d86f334872b15296e50927a48e08edfa5b8776a95532e23ae310efee44ca2696a06c4d01700fa171c28c80dc6026cbc569c
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DySWd:bIDOw9a0Dwo3P1ojvUSD4

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
2024-03-11_344534cb292bae3437099b2a80f79d70_cryptolocker

Files

2024-03-11_344534cb292bae3437099b2a80f79d70_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