2024-01-29_1b65b7260b61ea13305466d3f86d7dfe_cryptolocker | Triage

Sharing

General

Target

2024-01-29_1b65b7260b61ea13305466d3f86d7dfe_cryptolocker
Size

49KB
MD5

1b65b7260b61ea13305466d3f86d7dfe
SHA1

f9c6edb6cfb97375ce2f6ce132113f77a32246d0
SHA256

0c255b331ef98d3b62567126b69a40788de62ef63def7c9488ced92730c754c6
SHA512

27fbf9acb349babb065a2bb2f6232386d912bba83969d2aab640e902494a27985d88bf69f4520c649fd06df8033f1f3c70a1d5556dd96f70eeb5db45a9120c79
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJP5wjvaHYwiq7f:btB9g/xtCSKfxLIc/E1aL

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
2024-01-29_1b65b7260b61ea13305466d3f86d7dfe_cryptolocker

Files

2024-01-29_1b65b7260b61ea13305466d3f86d7dfe_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