2024-05-01_b7239195fae974cff7afb5710317e92e_cryptolocker | Triage

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General

Target

2024-05-01_b7239195fae974cff7afb5710317e92e_cryptolocker
Size

41KB
MD5

b7239195fae974cff7afb5710317e92e
SHA1

78948415c8ee72b15418f7e54d3082b070cfebbc
SHA256

75efe424134eecaa6f06e1ad53d9a70a1d0c849abbfe03048fa00942498484f8
SHA512

f23bf8396321ab25f86504c8c32dbdf82b6339291b05c178d0a7780e51ca686c00d9335cc32e350b9afa0aa93f030c05130130282bbc7b5468cf3cdc028860ce
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/JB:bAvJCF+RQgJeab4sy/l/

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
2024-05-01_b7239195fae974cff7afb5710317e92e_cryptolocker

Files

2024-05-01_b7239195fae974cff7afb5710317e92e_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