Behavioral task
behavioral1
Sample
2024-05-26_e1901e7418c43093fc55fe914dfa7f69_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-26_e1901e7418c43093fc55fe914dfa7f69_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-26_e1901e7418c43093fc55fe914dfa7f69_cryptolocker
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Size
67KB
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MD5
e1901e7418c43093fc55fe914dfa7f69
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SHA1
2ac4258e443a2dafdae1bae0eadb7a89010ec7e7
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SHA256
fad99fbb9019231c33103ad6e0bd984c6958b07dddc59227a3e1eba70ae6d961
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SHA512
856a6d889dfb694468efb052a2ccc0e85513dcc32e121ebb16977de01ae668a139ed3c937adad1a7f5609cac1ee87ca86865429df96f9410c8183fa1e7c2baba
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRJ:1nK6a+qdOOtEvwDpjk
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 2024-05-26_e1901e7418c43093fc55fe914dfa7f69_cryptolocker
Files
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2024-05-26_e1901e7418c43093fc55fe914dfa7f69_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