2024-02-04_0ea3f39f1e5c4f314ab9e6d21c56176b_cryptolocker | Triage

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General

Target

2024-02-04_0ea3f39f1e5c4f314ab9e6d21c56176b_cryptolocker
Size

52KB
MD5

0ea3f39f1e5c4f314ab9e6d21c56176b
SHA1

dc5a6ccfd0b50ae3ff5cb63ec2121131d2c1f8af
SHA256

7675eaa84ddee4da2fa2d26c2a9fc54845c1984819102398e4421dfd42ffe6d7
SHA512

acb8f6933fc7aba9be97cc6813068c0e8e9e6b4f5837de94ac80ac035ad62f64eeccdac961ed112bbd1f0b83f9103046ab4767f393b2a54be2141d38d7512c4a
SSDEEP

768:bIDOw9UiaCHfjnE0Sfa7ilR0p9u6p4ICNBCXK9XbTbmhTBK:bIDOw9a0DwitDZzcTh

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
2024-02-04_0ea3f39f1e5c4f314ab9e6d21c56176b_cryptolocker

Files

2024-02-04_0ea3f39f1e5c4f314ab9e6d21c56176b_cryptolocker
.exe windows:5 windows x86 arch:x86

0bcae7989ef60f5550a7f5735f53a2aa

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 506B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ