Behavioral task
behavioral1
Sample
2024-05-12_933355fb780871a1dc029b9b513b5c3a_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-12_933355fb780871a1dc029b9b513b5c3a_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-12_933355fb780871a1dc029b9b513b5c3a_cryptolocker
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Size
66KB
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MD5
933355fb780871a1dc029b9b513b5c3a
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SHA1
9e3c36bafae191302c193a0e72d30ef9dbab4f27
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SHA256
322f190bfc74107339ea9de2fa52e9d2844c758402dd7f3149764828bff25bd3
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SHA512
f6bc6204bf75fa9e1101459b058087b30ae13f20c5b87d7ccb382902dfae5ebb767b7b704a15e211a84377a12347eaa23ef8b22d29e22a5d7a7f761f2d2dbb0d
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQR8:1nK6a+qdOOtEvwDpjp
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 2024-05-12_933355fb780871a1dc029b9b513b5c3a_cryptolocker
Files
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2024-05-12_933355fb780871a1dc029b9b513b5c3a_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