Behavioral task
behavioral1
Sample
2024-02-24_216f4c5218a95b5168d3b02d06149ce6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_216f4c5218a95b5168d3b02d06149ce6_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_216f4c5218a95b5168d3b02d06149ce6_cryptolocker
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Size
70KB
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MD5
216f4c5218a95b5168d3b02d06149ce6
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SHA1
f2dd36475f5b6698f65c8d014af3912b48b63b8a
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SHA256
6216591c733ce34ef57ea5556b5387b065c89dbc626365fff60a3180dfa9506d
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SHA512
5e6a479a5230dec7cf92f9db234d13d09ef9215cccc230c2cd6533b857e32ece49e6a6b3c8321bfe0aecc5097cc1703442b2afc12b49bc89b9f5116044da6342
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeBt:z6a+CdOOtEvwDpjQ/
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 2024-02-24_216f4c5218a95b5168d3b02d06149ce6_cryptolocker
Files
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2024-02-24_216f4c5218a95b5168d3b02d06149ce6_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