2024-03-26_e7cd1c7c254519ffa6525d0269def7f7_cryptolocker | Triage

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General

Target

2024-03-26_e7cd1c7c254519ffa6525d0269def7f7_cryptolocker
Size

41KB
MD5

e7cd1c7c254519ffa6525d0269def7f7
SHA1

6fb8faa84d667125b17ab1e2bd004e2f06011e5e
SHA256

d001907970bcb9a9f99743b7f3628e760fb9251ec21645898a3887458b00b607
SHA512

d7d0dca2f13f06a1325a493a19d4777dc08ddf696e1d51b53008cfee8c1ee45a31bd2b6e235b76a89099bba1ca048439d2a41934442b3c4aa9d3ac1031a056e7
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/JtYB:bAvJCF+RQgJeab4sy/lUB

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
2024-03-26_e7cd1c7c254519ffa6525d0269def7f7_cryptolocker

Files

2024-03-26_e7cd1c7c254519ffa6525d0269def7f7_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