2024-03-08_835b6d79f15fc6dda9f76047a91c3f0e_cryptolocker | Triage

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General

Target

2024-03-08_835b6d79f15fc6dda9f76047a91c3f0e_cryptolocker
Size

39KB
MD5

835b6d79f15fc6dda9f76047a91c3f0e
SHA1

6c3cd00b02e01b839cfecd511e41da874991b9d5
SHA256

444d6b3dc3cbd013c0ad88c5de96a232f99bb9abf7378bd263ae276f131d841c
SHA512

c2bc12e9fcfdc5af53bc0bf1c16307435614932563f7c3f55d3672e40c9edfc53b9a1c2c1583ac440b4431d99b4f944563049f10832e2fafaa69019a07a54c94
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DyE9xc5n:bIDOw9a0Dwo3P1ojvUSD79mn

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
2024-03-08_835b6d79f15fc6dda9f76047a91c3f0e_cryptolocker

Files

2024-03-08_835b6d79f15fc6dda9f76047a91c3f0e_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