Static task
static1
Behavioral task
behavioral1
Sample
2024-05-20_d7bfd39de3c6bec0219cc08bd1c46603_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-20_d7bfd39de3c6bec0219cc08bd1c46603_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-20_d7bfd39de3c6bec0219cc08bd1c46603_cryptolocker
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Size
68KB
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MD5
d7bfd39de3c6bec0219cc08bd1c46603
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SHA1
e936c08919a5d24b486de3435102cc6ccb25480a
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SHA256
14a82d833e29555548c4c0f31435c61732646d8a5d57a7d8da0a645592acc23c
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SHA512
fcee0b59b1ac4d97ad3d8f9ddb6cabc590597edead8ff9e7407d9215fad3c610047ddf71962e4ee4b1e51543179f8c1a7aa82f040878783010a4d18df0120f99
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFI+:6j+1NMOtEvwDpjr8ox8UDEpN/jP
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 2024-05-20_d7bfd39de3c6bec0219cc08bd1c46603_cryptolocker
Files
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2024-05-20_d7bfd39de3c6bec0219cc08bd1c46603_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