Behavioral task
behavioral1
Sample
2024-03-25_27d8643a110fd919a3d5d38f6b89e614_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-25_27d8643a110fd919a3d5d38f6b89e614_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-25_27d8643a110fd919a3d5d38f6b89e614_cryptolocker
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Size
72KB
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MD5
27d8643a110fd919a3d5d38f6b89e614
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SHA1
0c5068cc50d9e2da3272b3266e910ea749c7818a
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SHA256
9ce21254caa7b1bc0a32ee6c66ac09af474ccb4fa8324c8fbf1abb1dc6be786b
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SHA512
af8188459cb82f04837c984c57303137b1de3f632838a5e1fb6dc08dd059f486416d0e7a54df50df0a6210728af7e14fd6aa71d9b1b8fa057a50c2e5ee256fb5
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalPi:1nK6a+qdOOtEvwDpjf
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 2024-03-25_27d8643a110fd919a3d5d38f6b89e614_cryptolocker
Files
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2024-03-25_27d8643a110fd919a3d5d38f6b89e614_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