Behavioral task
behavioral1
Sample
2024-02-13_d0e6383171b8ebdcb29342b83257bc4a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_d0e6383171b8ebdcb29342b83257bc4a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_d0e6383171b8ebdcb29342b83257bc4a_cryptolocker
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Size
116KB
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MD5
d0e6383171b8ebdcb29342b83257bc4a
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SHA1
02039b26fa6eecb45f90e9a357bcf223ed732899
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SHA256
3c412e88c9f5de9979b7f25cf98385fa3fafaf558d5488dd0f30d8f9c4fdaeb9
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SHA512
09feea9d86ee28bdbd204d7b1246aec18f3a95a45e03b5e2622c382af8579f57d3b391475af6e57df1b07c866d4c9567499aa2774e910f819c3370dab832857e
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01h:z6a+CdOOtEvwDpjczj
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 2024-02-13_d0e6383171b8ebdcb29342b83257bc4a_cryptolocker
Files
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2024-02-13_d0e6383171b8ebdcb29342b83257bc4a_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