Behavioral task
behavioral1
Sample
2024-02-12_c2e3370ed27df8681c546e7c3b4258b6_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_c2e3370ed27df8681c546e7c3b4258b6_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_c2e3370ed27df8681c546e7c3b4258b6_cryptolocker
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Size
116KB
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MD5
c2e3370ed27df8681c546e7c3b4258b6
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SHA1
59598e28c02efc2d58d494719d722d2c3e9010f8
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SHA256
84f8fcac1bd7bcc621212da92b292406a319d414ba0535772919d27af3aafc74
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SHA512
c88e79965f3d3e60463f66ecaa6f21942b85fad17112456980f3af38920c28ce7a8f1c090c7b78e2ccdfca7f437b592818593fd94279f5ffea8d2864532684f9
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01PV7:z6a+CdOOtEvwDpjczL
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-02-12_c2e3370ed27df8681c546e7c3b4258b6_cryptolocker
Files
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2024-02-12_c2e3370ed27df8681c546e7c3b4258b6_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