2024-03-14_3b12e763b5ae9ca54d2cbbca2e3c8656_cryptolocker | Triage

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General

Target

2024-03-14_3b12e763b5ae9ca54d2cbbca2e3c8656_cryptolocker
Size

53KB
MD5

3b12e763b5ae9ca54d2cbbca2e3c8656
SHA1

90a936c5ac9922783b504fd606bee8a12ea60b73
SHA256

8c0de66c25ecc3e42da85bbd40d2adf17e1c891b91d195c533c86f38c66bccca
SHA512

5dc8c2bec4fb7a745f631e53a9c77ceb52619a000f37a9aa3868771167abe1bbc6b321764dddbf5ddca5b04393dcc872b576e8d75980ef4a939b5e8db98d79e5
SSDEEP

768:bIDOw9UiaCHfjnE0Sfa7ilR0p9u6p4ICNBCXK9XbTbmhTymG:bIDOw9a0DwitDZzcT2G

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
2024-03-14_3b12e763b5ae9ca54d2cbbca2e3c8656_cryptolocker

Files

2024-03-14_3b12e763b5ae9ca54d2cbbca2e3c8656_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