Behavioral task
behavioral1
Sample
2024-06-08_9198a14cbca053677ba8f2da25feab25_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-08_9198a14cbca053677ba8f2da25feab25_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-08_9198a14cbca053677ba8f2da25feab25_cryptolocker
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Size
53KB
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MD5
9198a14cbca053677ba8f2da25feab25
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SHA1
16b80ce970f62267da41ea1b56ee25aa75cb73e3
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SHA256
9a5bc3594ecff0dd920ebf802e5f0faac08b6809cc0e1c01fb4191be5ee6b2a0
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SHA512
010b5e72c5474e9305d4b21591516dc866cb0faa36fb7dc601315b50e6a1be6acccebe892461d3acfb78dfb6e33a6358ac4c3fa2745d3c54556ce24ed10baac6
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOo:z6QFElP6n+gKmddpMOtEvwDpj31io
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 2024-06-08_9198a14cbca053677ba8f2da25feab25_cryptolocker
Files
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2024-06-08_9198a14cbca053677ba8f2da25feab25_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