2024-03-27_58e0a5910cad1a94d768dc758e4b84f7_cryptolocker | Triage

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General

Target

2024-03-27_58e0a5910cad1a94d768dc758e4b84f7_cryptolocker
Size

43KB
MD5

58e0a5910cad1a94d768dc758e4b84f7
SHA1

a437a9f36ff5bcd3d817dd0d97890cb48ea7f25a
SHA256

5669affa48547f773edc0f189a3e89a275adaa04254ac0f4bf7830aab11d002b
SHA512

9148c1759305726000808e181f830577411c8457ce339ef3cca787d274351d8209f53e5a28f09c21093d31aa0435a1821c3506c494919183c3835d9a751602c8
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJPCU:btB9g/xtCSKfxLIc/j

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
2024-03-27_58e0a5910cad1a94d768dc758e4b84f7_cryptolocker

Files

2024-03-27_58e0a5910cad1a94d768dc758e4b84f7_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