Static task
static1
Behavioral task
behavioral1
Sample
2024-02-27_45c6b42750b0bff8560beb9a0e9f48b1_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-27_45c6b42750b0bff8560beb9a0e9f48b1_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-27_45c6b42750b0bff8560beb9a0e9f48b1_cryptolocker
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Size
103KB
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MD5
45c6b42750b0bff8560beb9a0e9f48b1
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SHA1
b33c731a30997ade1da048d35197b9d389a29fd4
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SHA256
c9f0564df8be2100d62315c1bce86028c0a24d7fc3c1da63faea5353ca5046ff
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SHA512
345a6ae4167561c7c7b0cf31e20f4d703ccb03180f625f2249691f631d1324183eb6e11c439397cc0bb7739c3296a064d1332c25788182b685687359c1b9a774
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNgpwqWsvikFAr:V6a+pOtEvwDpjtz3
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-27_45c6b42750b0bff8560beb9a0e9f48b1_cryptolocker
Files
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2024-02-27_45c6b42750b0bff8560beb9a0e9f48b1_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
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ