Behavioral task
behavioral1
Sample
2024-04-17_04fbae1be23e395ae199386b68473b22_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-17_04fbae1be23e395ae199386b68473b22_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-17_04fbae1be23e395ae199386b68473b22_cryptolocker
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Size
66KB
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MD5
04fbae1be23e395ae199386b68473b22
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SHA1
3c3cc8bc4a36d63d595059776589cdfd0aa27cdf
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SHA256
ca2f823e53d3cfa16994cacd88132dcdeb35f2fb7cbc3560ba568b657aa00495
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SHA512
657e6cbe9da3d20843bbe1b844350f78a45126dbc68e60f3fb47acf9fe384b996253a05b6d4e7171a5d41495c257c905f940fa87da38e874d1ff040b59e73549
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRhP:1nK6a+qdOOtEvwDpjM
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 2024-04-17_04fbae1be23e395ae199386b68473b22_cryptolocker
Files
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2024-04-17_04fbae1be23e395ae199386b68473b22_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