Behavioral task
behavioral1
Sample
2024-02-28_ba03a39c52f63cb444a7bcf04e825baf_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_ba03a39c52f63cb444a7bcf04e825baf_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_ba03a39c52f63cb444a7bcf04e825baf_cryptolocker
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Size
72KB
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MD5
ba03a39c52f63cb444a7bcf04e825baf
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SHA1
c6bc4f275a6501468bb482fb6a2d91bf02bcd09d
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SHA256
33f1076b0e2b7a2694040eb87ecdfbf11763ee4f197e7e98bd1f1c9fe54bc8da
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SHA512
698866a52a81aa238cf745bf4af9b14b382eacadc3030962397c9d50ab11aa692fc16d938c362f30c865eb6054f78c36906265cb86be857f4d45eedb5322893d
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalez:1nK6a+qdOOtEvwDpjP
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 2024-02-28_ba03a39c52f63cb444a7bcf04e825baf_cryptolocker
Files
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2024-02-28_ba03a39c52f63cb444a7bcf04e825baf_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