2024-06-23_c8edaa3c12d0a97e7adb11a647d8b977_cryptolocker | Triage

Sharing

General

Target

2024-06-23_c8edaa3c12d0a97e7adb11a647d8b977_cryptolocker
Size

49KB
MD5

c8edaa3c12d0a97e7adb11a647d8b977
SHA1

44df9178c180b932309a86d7444699c25f0bc264
SHA256

c802091e7302686cf14848fe907cb8790dc7767a9c50bf8157794c92f28d6544
SHA512

1f55f5520c1bfbe76cb466c0a2d015de5530c9250783d8b020c24ea36fd5764026ec2169801ce712e895ba453a5f39fc6fbd1db322817100ac74d92b4dfaa662
SSDEEP

1536:o1KhxqwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZszsbKY1x5hjatshMT:aq7tdgI2MyzNORQtOflIwoHNV2XBFV7p

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Detection of Cryptolocker Samples 1 IoCs

resource	yara_rule
sample	CryptoLocker_set1

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-06-23_c8edaa3c12d0a97e7adb11a647d8b977_cryptolocker

Files

2024-06-23_c8edaa3c12d0a97e7adb11a647d8b977_cryptolocker
.exe windows:5 windows x86 arch:x86

db206e36db5c9492ce02c61a679129e2

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
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
LoadIconA
DestroyWindow
LoadCursorA
GetClientRect
GetWindowRect

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
DeleteFileA
CloseHandle
CreateFileA

gdi32

DeleteObject
CreateFontIndirectA

Sections

.text
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

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: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ