2024-05-29_2eaadbbff51cbacab39db2ac0bd8cb6a_cryptolocker | Triage

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General

Target

2024-05-29_2eaadbbff51cbacab39db2ac0bd8cb6a_cryptolocker
Size

38KB
MD5

2eaadbbff51cbacab39db2ac0bd8cb6a
SHA1

84cfb31200fb8087c9310e67b251abf683db64b3
SHA256

6f87dfed2b8cb29d1e85ef2330c3c1355c38a29c0207073f7b2bdd595e3ad180
SHA512

079e855cb1e5f5d0c977fd441c1cc8ed81f8d5dffca31b4b5b74872ab5b02c5d4576c148c8f0c71a9ea2e6373ab29b2b6f1bdcc794d3e40a5111630286305b43
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6A0X/EIjxuaPGc:b/yC4GyNM01GuQMNXw2PSjH+PPxVGc

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
2024-05-29_2eaadbbff51cbacab39db2ac0bd8cb6a_cryptolocker

Files

2024-05-29_2eaadbbff51cbacab39db2ac0bd8cb6a_cryptolocker
.exe windows:5 windows x86 arch:x86

ad86a1414a0514f4c041167365378f70

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

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: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ