Behavioral task
behavioral1
Sample
2024-05-17_012c56fc2f1550d3b3f30fe34c48457f_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-17_012c56fc2f1550d3b3f30fe34c48457f_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-17_012c56fc2f1550d3b3f30fe34c48457f_cryptolocker
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Size
90KB
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MD5
012c56fc2f1550d3b3f30fe34c48457f
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SHA1
1a5c8ac93a66dbc20a4a889feda858b2c2116d5d
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SHA256
5578cbb070ae2f3265be2f7d4720be8037d485feba80d399026263db8dad809e
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SHA512
50abda0fbecade5e5a28fef56850af8c24fad157e345af8953cbfe2d05f805d0ce75bf8a3a4052cd32d8c836569259e86123ba4f7ed12587204eae3610638acd
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/31: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 2024-05-17_012c56fc2f1550d3b3f30fe34c48457f_cryptolocker
Files
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2024-05-17_012c56fc2f1550d3b3f30fe34c48457f_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