Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_7b96e4e0355bcd24bf7cc1f49d4e7ce7_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_7b96e4e0355bcd24bf7cc1f49d4e7ce7_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-23_7b96e4e0355bcd24bf7cc1f49d4e7ce7_cryptolocker
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Size
38KB
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MD5
7b96e4e0355bcd24bf7cc1f49d4e7ce7
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SHA1
898218c60d1ba6b8ce52fc27bd3b50be79084505
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SHA256
9388b3366d7dbecb558dc593881ad77288e423a3547376b019b55858ca5c0e04
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SHA512
88d7ee00a8d771656c6996717ffeb5d4c344413b15ee111ac069287b080d2eb6cfd380e7e94375436f912146e5d4de7dbd9a148e21715780e2ebb11bcb337342
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMxyp:6j+1NMOtEvwDpjrfK
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 2024-01-23_7b96e4e0355bcd24bf7cc1f49d4e7ce7_cryptolocker
Files
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2024-01-23_7b96e4e0355bcd24bf7cc1f49d4e7ce7_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