Behavioral task
behavioral1
Sample
2024-06-13_78dab2c0c4574c168df0fed51e59d640_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-06-13_78dab2c0c4574c168df0fed51e59d640_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-13_78dab2c0c4574c168df0fed51e59d640_cryptolocker
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Size
76KB
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MD5
78dab2c0c4574c168df0fed51e59d640
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SHA1
4774982d734bdfcc0b09efecfc9ca33e26b5321a
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SHA256
c160f81c0fe88421d796d3506eb429513963cfc7fe267ab325c1feb9067c8b36
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SHA512
822b2b9213bf62e2465a1cd24612256f16e24eece8076e65776232e49acd70f1ba757b665fee55e1213ec0c642192dedf29a3dec0c910b1d313c997269279058
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal81GH:1nK6a+qdOOtEvwDpj+
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 2024-06-13_78dab2c0c4574c168df0fed51e59d640_cryptolocker
Files
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2024-06-13_78dab2c0c4574c168df0fed51e59d640_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