Behavioral task
behavioral1
Sample
2024-05-15_2baf512f03d37eb988620fada4bbeda3_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-15_2baf512f03d37eb988620fada4bbeda3_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-15_2baf512f03d37eb988620fada4bbeda3_cryptolocker
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Size
75KB
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MD5
2baf512f03d37eb988620fada4bbeda3
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SHA1
fa79410d3ee8fa31022b0e518fe39727cedad7c6
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SHA256
4cef9c69871fc0fab4a32727e11acb641561bb797c772aadb062bdc541f8a466
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SHA512
2d8732bd8bc2cd0dcb91b3ac001293e2ef9077629a055504ad81bba5a03ce277cd7145ec7a4be963db0d1ac5bbd6e6917ec2a1682b65c21308784983fe34e2e1
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalVrl:1nK6a+qdOOtEvwDpju
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 2024-05-15_2baf512f03d37eb988620fada4bbeda3_cryptolocker
Files
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2024-05-15_2baf512f03d37eb988620fada4bbeda3_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE