Behavioral task
behavioral1
Sample
2024-03-09_03da48c230f6e91615309cc5c7205477_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-09_03da48c230f6e91615309cc5c7205477_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-09_03da48c230f6e91615309cc5c7205477_cryptolocker
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Size
64KB
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MD5
03da48c230f6e91615309cc5c7205477
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SHA1
34f37e7ddedcdf12be97f7e608133613990c87a8
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SHA256
ea18d11511152c7e9ef1e8ee80354aa63be01d924fe3a174390cb1bc87110d2e
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SHA512
fab10fdc56652c6e9d15af2305395a72b46b3537b6446bcd190344427026e4b67112e22f4295410f292d9227be9311abe553759bb2801357037b166b16fe6023
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoX: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 2024-03-09_03da48c230f6e91615309cc5c7205477_cryptolocker
Files
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2024-03-09_03da48c230f6e91615309cc5c7205477_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