Behavioral task
behavioral1
Sample
2024-01-26_eb90abbdb38d3ddd5927831e02e1d53d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_eb90abbdb38d3ddd5927831e02e1d53d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-26_eb90abbdb38d3ddd5927831e02e1d53d_cryptolocker
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Size
105KB
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MD5
eb90abbdb38d3ddd5927831e02e1d53d
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SHA1
d184c914c2deabdc5265e4a1b1b1fce52b002d23
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SHA256
567491e70070eca742d39595baed4d9e4c8ccc19517f1d058ca3c97718f1e5dd
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SHA512
1ec16f4557873ad6f38c18ad396f5df98809866d31d9df020e34b65f4a2093ae802e719f3ef1a85255bbdcf6d155928d2e7c627f561f506329aa9f31beca94b8
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksZ:1nK6a+qdOOtEvwDpjZ
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 2024-01-26_eb90abbdb38d3ddd5927831e02e1d53d_cryptolocker
Files
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2024-01-26_eb90abbdb38d3ddd5927831e02e1d53d_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