Static task
static1
Behavioral task
behavioral1
Sample
2024-05-21_9565b33f50120734c16a91fb5f91b4e6_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-21_9565b33f50120734c16a91fb5f91b4e6_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-21_9565b33f50120734c16a91fb5f91b4e6_cryptolocker
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Size
48KB
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MD5
9565b33f50120734c16a91fb5f91b4e6
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SHA1
5ae05909635d2f157c836cb2637f7d6104f7062e
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SHA256
abf293f16ce4361ef5b1da584af64e48ebcc493a289f4b4f7b074023ef5c6f43
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SHA512
4eb8260411de32eb6b7c23b86557c82696f110f7ec26de1179ce1ae1b019b5e18fc4b19c371c25c370970a4ea4dfa105aaf62784d64b26f981f66f4eaa06b39f
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRhA/:xj+VGMOtEvwDpjy+TRh4
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 2024-05-21_9565b33f50120734c16a91fb5f91b4e6_cryptolocker
Files
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2024-05-21_9565b33f50120734c16a91fb5f91b4e6_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: 13KB - Virtual size: 16KB
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