Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_227b7ecbf67e0a18c6a72ba93ed0e588_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-20_227b7ecbf67e0a18c6a72ba93ed0e588_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-20_227b7ecbf67e0a18c6a72ba93ed0e588_cryptolocker
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Size
94KB
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MD5
227b7ecbf67e0a18c6a72ba93ed0e588
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SHA1
bf6629f5d70a76290816ac09d59dc215f37f31dc
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SHA256
42d07832816d912c9aa06489dc54d9c23c9b1b16e69fa7f8c0f702bf0e54a781
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SHA512
a46b33d95822b03a2bd72d7e922503446665f781e90672c87f20c19c1de05df5f5dde32e31e2a0d117e68191e97f6d813da7d7d9a5cde1eb78530845913e357a
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNgpU:V6a+pOtEvwDpjtz/
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-20_227b7ecbf67e0a18c6a72ba93ed0e588_cryptolocker
Files
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2024-02-20_227b7ecbf67e0a18c6a72ba93ed0e588_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ