2024-04-18_c22a5881f0ec099c5aec5b1442ffb468_cryptolocker | Triage

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General

Target

2024-04-18_c22a5881f0ec099c5aec5b1442ffb468_cryptolocker
Size

39KB
MD5

c22a5881f0ec099c5aec5b1442ffb468
SHA1

432a94f7ab7a976ddf1d54743b1871e5acaef257
SHA256

dde2c5245087c25bdbf0e7ac83d23c1154b2b1041aaa07135dab5152cd69d305
SHA512

b00611b7483c225642ae4afb639caacd3670f43afc9537064d58247ee994aeb070407980d83aec724a84d3ecee4229c6f54822ca69afdffbc0df96a2329d54cf
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH15U/EJ:btB9g/WItCSsAGjX7e9N0hunKLYO

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
2024-04-18_c22a5881f0ec099c5aec5b1442ffb468_cryptolocker

Files

2024-04-18_c22a5881f0ec099c5aec5b1442ffb468_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ