Static task
static1
Behavioral task
behavioral1
Sample
2024-05-11_7d2b25d1e4131f682e1e613d186ad094_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-11_7d2b25d1e4131f682e1e613d186ad094_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-11_7d2b25d1e4131f682e1e613d186ad094_cryptolocker
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Size
43KB
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MD5
7d2b25d1e4131f682e1e613d186ad094
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SHA1
a673ca5230ac3fde2bdc97db2a9e698c1cbcd885
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SHA256
a15be4861aa319e1a4ee47453216095d4d983642617fff9c1b165bbde315f0a4
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SHA512
6a378dd3f9912616c761587b393ac1eb583c2ac8522d7a324ef3be7a33aef60254bdebd496c2d860eaaed65841b3fc5ff32464c937677e234fa05d98758286d2
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/ac:6j+1NMOtEvwDpjrRL
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-11_7d2b25d1e4131f682e1e613d186ad094_cryptolocker
Files
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2024-05-11_7d2b25d1e4131f682e1e613d186ad094_cryptolocker.exe windows:5 windows x86 arch:x86
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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE