Behavioral task
behavioral1
Sample
2024-05-16_070355f1886b2ce4d64b350fe0c38b70_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-16_070355f1886b2ce4d64b350fe0c38b70_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-16_070355f1886b2ce4d64b350fe0c38b70_cryptolocker
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Size
62KB
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MD5
070355f1886b2ce4d64b350fe0c38b70
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SHA1
c627163482bc624fb365034935b88c196769bb93
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SHA256
3bb78956b0fc29a089f8480348102b7eaff12d313db6d1053449ffa8b4872c70
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SHA512
1d61d172cd05bd6e07e8871edbfce67e0d2467169511e7e05cd9ec3a57c523d00fe00aaae0ee6383a9db7442bc87107702a71a7076fdf3bf40963a8dc714e804
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHNMh7V: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 2024-05-16_070355f1886b2ce4d64b350fe0c38b70_cryptolocker
Files
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2024-05-16_070355f1886b2ce4d64b350fe0c38b70_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