Behavioral task
behavioral1
Sample
2024-05-25_7a0a67346a3145b756e1248ce39722c6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-25_7a0a67346a3145b756e1248ce39722c6_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-25_7a0a67346a3145b756e1248ce39722c6_cryptolocker
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Size
66KB
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MD5
7a0a67346a3145b756e1248ce39722c6
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SHA1
70ce2b0a6ca51b135581ad79e9b53323b61b22d3
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SHA256
e4d26b2ab01b98e470f0c07694e6ff034980b0f5b63844e240b773aaca3d0110
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SHA512
b2b556e54f94472573eb7e22ed7d99de8d7730f259da0507a842d12f6da42e94e0d6ca6fcf419a91ecf36158f1e974b02da1e1887a20acf621edb1979617f848
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xDyfz:1nK6a+qdOOtEvwDpjg
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 2024-05-25_7a0a67346a3145b756e1248ce39722c6_cryptolocker
Files
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2024-05-25_7a0a67346a3145b756e1248ce39722c6_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