Behavioral task
behavioral1
Sample
2024-06-04_5c20206da4935a8445014b294a4982db_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-06-04_5c20206da4935a8445014b294a4982db_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-04_5c20206da4935a8445014b294a4982db_cryptolocker
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Size
92KB
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MD5
5c20206da4935a8445014b294a4982db
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SHA1
fb5300d4a04d4d060bb4d43cfd5fe62ae7cc1693
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SHA256
0ba87b8203041152cdaac92f5a7ce452f6d622e347e00caffff1de2ac6650ead
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SHA512
5c0f753fd89ab9aa9404d4aa59f7ecc2abe197481ce7abc91349ecfa01eae1fc11c12a456cff630b6af6e7dc7b6d8fe67af727ae0ac4a0647dc47c2ebba75ec0
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/D7:n6a+1SEOtEvwDpjYYvQd2PQ
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-04_5c20206da4935a8445014b294a4982db_cryptolocker
Files
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2024-06-04_5c20206da4935a8445014b294a4982db_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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