Behavioral task
behavioral1
Sample
2024-03-25_e960a074f79be10067424b5b5bad3662_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-25_e960a074f79be10067424b5b5bad3662_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-25_e960a074f79be10067424b5b5bad3662_cryptolocker
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Size
118KB
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MD5
e960a074f79be10067424b5b5bad3662
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SHA1
d105d0493449c6d5cb1ec1bf5382ea75e504773f
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SHA256
9eef65e6621749eb4c4980200dd20361ffcf37659ea87213101821f80be696f1
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SHA512
bb2aa34296ee3a96ce2205cb7722f0549af45746dfd3088917994b1670e4d7b964a141df7756a415ac83df0e68098f84645c98664a4b2cc7dede27fa3303b88f
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01V:z6a+CdOOtEvwDpjczH
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 2024-03-25_e960a074f79be10067424b5b5bad3662_cryptolocker
Files
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2024-03-25_e960a074f79be10067424b5b5bad3662_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE