Static task
static1
Behavioral task
behavioral1
Sample
2024-05-04_aecb46bdb44a6a9f93170c746a76db46_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-04_aecb46bdb44a6a9f93170c746a76db46_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-04_aecb46bdb44a6a9f93170c746a76db46_cryptolocker
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Size
33KB
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MD5
aecb46bdb44a6a9f93170c746a76db46
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SHA1
1b4f0881257d6840e3b45c71d86db74227900cb4
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SHA256
5745bf9ac680b5bb13fa84383b45b69bea78d3858b70bf1ed9f350e2a898d978
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SHA512
3015e580f50dfa7754c3d4aa9917f9a11e3031b1cfee276e45d0dd7af720f2204ae30d5ef99b2eb58ff786aceeb674364f393a1574e94c8e717f4c407d49c008
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SSDEEP
768:Kf1K2exg2kBwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsBGGp/YIm7IvX:o1KhxqwtdgI2MyzNORQtOflIwoHNV2Xr
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-04_aecb46bdb44a6a9f93170c746a76db46_cryptolocker
Files
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2024-05-04_aecb46bdb44a6a9f93170c746a76db46_cryptolocker.exe windows:5 windows x86 arch:x86
db206e36db5c9492ce02c61a679129e2
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
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
LoadIconA
DestroyWindow
LoadCursorA
GetClientRect
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
DeleteFileA
CloseHandle
CreateFileA
gdi32
DeleteObject
CreateFontIndirectA
Sections
.text Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ