2024-04-05_8cff32f56920f3c9eb085a6793c17ca6_cryptolocker | Triage

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General

Target

2024-04-05_8cff32f56920f3c9eb085a6793c17ca6_cryptolocker
Size

43KB
MD5

8cff32f56920f3c9eb085a6793c17ca6
SHA1

59e6deed79403639100fc02e9fc6239ec184bcc0
SHA256

a2857c1b0554b15627b82633c14e7c93951151a8cf228466bfb6a80fed62c1f6
SHA512

4de36f014ac4ed167769c331e73e10607c988e8615f92d7b2ff74d475d9d2d11ad50484940ee7665c7ecb27368be7024c423bde71b137d5dd80d85046eee177e
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJPCPM:btB9g/xtCSKfxLIc/7

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
2024-04-05_8cff32f56920f3c9eb085a6793c17ca6_cryptolocker

Files

2024-04-05_8cff32f56920f3c9eb085a6793c17ca6_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