Behavioral task
behavioral1
Sample
2024-06-04_86e10439c01b03e967abcc7c1d228d22_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-04_86e10439c01b03e967abcc7c1d228d22_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-04_86e10439c01b03e967abcc7c1d228d22_cryptolocker
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Size
75KB
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MD5
86e10439c01b03e967abcc7c1d228d22
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SHA1
95713e19eaa29b6caebcc5103de0995955d37f62
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SHA256
c750f73f0eea7ae9968f20bb51c7f4be132585caafec095c252c3225c3f827fa
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SHA512
109ec5ee38b3da9019c6e422cb9df1ac72532bf3499c33d525eace1312d1d66fa062234020289d308c85f56bdc73dc02fe0bedb934fe3b3dbc74dedabe80f87e
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal81G0:1nK6a+qdOOtEvwDpjJ
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 2024-06-04_86e10439c01b03e967abcc7c1d228d22_cryptolocker
Files
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2024-06-04_86e10439c01b03e967abcc7c1d228d22_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