2024-04-24_89153a2abcd873d1828342f5730c2c62_cryptolocker | Triage

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General

Target

2024-04-24_89153a2abcd873d1828342f5730c2c62_cryptolocker
Size

41KB
MD5

89153a2abcd873d1828342f5730c2c62
SHA1

bef0b614cecc136e3e35c4face07f29435c580d6
SHA256

0dc90b87288f4b87156df702375f1227a5e432069c7a081e5fda22a72f14b9ef
SHA512

af194cea2f4c96aec3c3aa650837a957f159d8521822019816b535c3919efa0ee0757d7191394a4071b5c21d7b80c67a5b05a7dae5d153f7b10d1ab42a08983e
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/JH:bAvJCF+RQgJeab4sy/l5

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
2024-04-24_89153a2abcd873d1828342f5730c2c62_cryptolocker

Files

2024-04-24_89153a2abcd873d1828342f5730c2c62_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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