Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_8477983b50a9583bf0640c01774501ac_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-28_8477983b50a9583bf0640c01774501ac_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_8477983b50a9583bf0640c01774501ac_cryptolocker
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Size
127KB
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MD5
8477983b50a9583bf0640c01774501ac
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SHA1
529d8f2412bfccca4d695fcc4e6addf82ff02b5e
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SHA256
ce2aaa6529c9fc5ccf2407596c8db73b4ad2331e09338cedb1f57919b5c1a218
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SHA512
fddee0f7371af3b98c5d61ff5658eb6938af3162ac86553b866d31880a9627bee257fed9a5e95ae5b68ed264fe7ae734bb47535747500d4e18f54f546e619c6d
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBp3:vCA9OtEvwDpj7
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 2024-02-28_8477983b50a9583bf0640c01774501ac_cryptolocker
Files
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2024-02-28_8477983b50a9583bf0640c01774501ac_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE