2024-02-28_2b75413ad7c108ebc5d1e77e4965f34f_cryptolocker | Triage

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General

Target

2024-02-28_2b75413ad7c108ebc5d1e77e4965f34f_cryptolocker
Size

43KB
MD5

2b75413ad7c108ebc5d1e77e4965f34f
SHA1

c0678c74c34b0e0c4555fc220f3715ab6bdc6131
SHA256

0572831721cd23bba45ad4e22ddac5c306b9bb813fcd6afc12cc7940ac87842e
SHA512

eebe8030176826eb66da7c87ccfbdddc2e7a4e03dc990c55ba38b7e5690abe10f9b9be975311afd931db227e37bf91ab0d7677af98c45557195461eafa78e7bf
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJP5t:btB9g/xtCSKfxLIc/F

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
2024-02-28_2b75413ad7c108ebc5d1e77e4965f34f_cryptolocker

Files

2024-02-28_2b75413ad7c108ebc5d1e77e4965f34f_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