2024-03-13_4a80bd99c24f25ef83e0c2c1499be386_cryptolocker | Triage

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General

Target

2024-03-13_4a80bd99c24f25ef83e0c2c1499be386_cryptolocker
Size

32KB
MD5

4a80bd99c24f25ef83e0c2c1499be386
SHA1

307dd3c3d123b8d18f45892133cce973b3b38da1
SHA256

96a11297db6686b25c37d6c54c8677b1308502c3ed5cf94494cc28e47a2ce232
SHA512

38631ded14361d39e2823db0c688e1dd4af232526bf25f682a03acdb12ae694b53412b33de8839e9f6db3f42310bd70e17ed24cc183cb4ffca76634b71573791
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9RDE1X0:b7o/2n1TCraU6GD1a4Xt9RA0

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
2024-03-13_4a80bd99c24f25ef83e0c2c1499be386_cryptolocker

Files

2024-03-13_4a80bd99c24f25ef83e0c2c1499be386_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
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