Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_401f37c91bc1b4fa674812a687502604_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_401f37c91bc1b4fa674812a687502604_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_401f37c91bc1b4fa674812a687502604_cryptolocker
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Size
49KB
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MD5
401f37c91bc1b4fa674812a687502604
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SHA1
dd34974abb4aba3747a47e702928881e781caf13
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SHA256
f0266811a75d80ebc0e5d138f54ebe438a3db821445ee6fcbc5474bcf741337f
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SHA512
0c182676131e15197873a3b368d09ca005b68b47d126a450f5216cb6857a001c0c892e0c2b4103dea2a315fdd4ac6e3765794f1aaec05a3b1a17c4907710a806
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjeJQ7pojakNy:V6a+pOtEvwDpjB
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 2024-02-25_401f37c91bc1b4fa674812a687502604_cryptolocker
Files
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2024-02-25_401f37c91bc1b4fa674812a687502604_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