Behavioral task
behavioral1
Sample
2024-05-27_d306012f1cab24324968bddaedc1b933_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-27_d306012f1cab24324968bddaedc1b933_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-27_d306012f1cab24324968bddaedc1b933_cryptolocker
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Size
90KB
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MD5
d306012f1cab24324968bddaedc1b933
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SHA1
b5e0a08c228ca5aee3f0d873b65190e72ba1ba0c
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SHA256
76eed78003fa0a8c2dbf0b97df6dbf4287b5d2e89e94c5169de3a9858920bebe
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SHA512
79d7cf6060ebc3cba7e309e89a64e66b06e8cebba5b7efc782a57a57f863f899d4d6c3db18a639071e2bf7620cd7c43be130f6c0546c931a77960296a8c774a7
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAy7:n6a+1SEOtEvwDpjYYvQd2PG
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 2024-05-27_d306012f1cab24324968bddaedc1b933_cryptolocker
Files
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2024-05-27_d306012f1cab24324968bddaedc1b933_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