2024-06-04_f3aa37d0e782b45a373e73fa8c64a2c4_cryptolocker | Triage

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General

Target

2024-06-04_f3aa37d0e782b45a373e73fa8c64a2c4_cryptolocker
Size

45KB
MD5

f3aa37d0e782b45a373e73fa8c64a2c4
SHA1

9c4aefb48096f049f7ba011380b7353b8fe7630f
SHA256

b29e458e3026376f43d67c8f619a5982288a821dcb02f313e4f47b0eb2ef4b43
SHA512

e055b9e5648fec0e73f02219607cc5be8052d51b3abd1c5b3f8018aa45242a2cffdb1e8bd02102b98fa0512a19f9816d187b663c8d6ee16d7135c4a35fdd2971
SSDEEP

768:btB9g/WItCSsAGjX7e9N0hunrknljKrFJY:btB9g/xtCSKqf1rksrs

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
2024-06-04_f3aa37d0e782b45a373e73fa8c64a2c4_cryptolocker

Files

2024-06-04_f3aa37d0e782b45a373e73fa8c64a2c4_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