Behavioral task
behavioral1
Sample
2024-01-27_2b750632772c54543ea9641fa5647f1a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_2b750632772c54543ea9641fa5647f1a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-27_2b750632772c54543ea9641fa5647f1a_cryptolocker
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Size
106KB
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MD5
2b750632772c54543ea9641fa5647f1a
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SHA1
3c02540dee72a2f1b4426de22157b5deb1789dac
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SHA256
e095295e0a516c440c4a6d3bd19bdfc3e53364a17e14d4a5857d59cba7159190
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SHA512
44a126d2a9f9af791d7437d0d8e8f918c89b3a185eac7b1d82825d5e842d88fc540ba0afdc8fcac6ca563cb5eedd76618812d5afce2875642c57b5caf5452b3d
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gkszf8:1nK6a+qdOOtEvwDpj4
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 2024-01-27_2b750632772c54543ea9641fa5647f1a_cryptolocker
Files
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2024-01-27_2b750632772c54543ea9641fa5647f1a_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