2024-01-24_9e86fe64b4c332d77089e7f4e1d84a0a_cryptolocker | Triage

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General

Target

2024-01-24_9e86fe64b4c332d77089e7f4e1d84a0a_cryptolocker
Size

40KB
MD5

9e86fe64b4c332d77089e7f4e1d84a0a
SHA1

456192cdb4375571fb5fee89170d9f2dc3581d2e
SHA256

1bf437622fb130b686845ffa88a0d8493c76ed6239d6edc59a04890cdf227f38
SHA512

b333d7287fd504f5a69eea7320a16cf87c0c031f870f3e0c762c08c95c5e54e93154bf03c59c3c2eaadfca3a6dd9289fe6e41b857bb9a71a27f2015b4c48b470
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6Dy8PEy:bIDOw9a0Dwo3P1ojvUSDhcy

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
2024-01-24_9e86fe64b4c332d77089e7f4e1d84a0a_cryptolocker

Files

2024-01-24_9e86fe64b4c332d77089e7f4e1d84a0a_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