Behavioral task
behavioral1
Sample
2024-03-05_e6ed69442e5aa5cc06075e546ed48663_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-05_e6ed69442e5aa5cc06075e546ed48663_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_e6ed69442e5aa5cc06075e546ed48663_cryptolocker
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Size
108KB
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MD5
e6ed69442e5aa5cc06075e546ed48663
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SHA1
c58a03ce2e6d26793209571d46ba0d5153f3d845
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SHA256
ea12a953ae5be030431e9ae8e4f1da5550ae1728f604827ed9700a505c10ef7c
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SHA512
14588bca05872e27b4ab318209cb275f58f03182904891d4c298139897777ab0f550492180ca54a151e42545a473bf6ace080b0303e6f0597e6c8c69d5d0f6b8
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gkszf5:1nK6a+qdOOtEvwDpjN
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 2024-03-05_e6ed69442e5aa5cc06075e546ed48663_cryptolocker
Files
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2024-03-05_e6ed69442e5aa5cc06075e546ed48663_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