Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_90efaa85c42471e37e6520a965a1d03e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_90efaa85c42471e37e6520a965a1d03e_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-18_90efaa85c42471e37e6520a965a1d03e_cryptolocker
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Size
121KB
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MD5
90efaa85c42471e37e6520a965a1d03e
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SHA1
d35813f02db15c207d027d70839a6bb154110a66
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SHA256
a723272b00056ddc83a5abe32e30b60c106081f4cc6d62de6c155856feae6e40
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SHA512
a29b5a2cf1db89245feb493658ca611cc59850e02d3d94ea83ac5e088b8cb3c9c81a7b39b84382f32997adc786c64d7ef91af17f33698e39a819a63a69ff778e
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SSDEEP
768:gUQz7yVEhs9+4T/1bytOOtEvwDpjNbZ7uyA36S7MpxRIIXVe3mU9TYwlOBTZ+mBp:gUj+AIMOtEvwDpjNbwQEIPlemUhYpHp
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 2024-01-18_90efaa85c42471e37e6520a965a1d03e_cryptolocker
Files
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2024-01-18_90efaa85c42471e37e6520a965a1d03e_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