Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_4a15394c058e8758b0f266f3eee1073f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_4a15394c058e8758b0f266f3eee1073f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-27_4a15394c058e8758b0f266f3eee1073f_cryptolocker
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Size
123KB
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MD5
4a15394c058e8758b0f266f3eee1073f
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SHA1
57621903b3b2ab22494ef188316f7205060ec034
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SHA256
84c452eb6cd4a9dc793dfee9f28650213e9c40bef215a10c03a9ebd01d9adfe7
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SHA512
b9d5b5876bcf7afe3dbd36b569ba3955071f560a37e81d4e5a0918f9acd7fa68c061e1f72474cb6adf73a5e6386299c65ce1ddee39c10c0a16a1fd81b805b9d4
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxE4M:vCA9OtEvwDpjR
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 2024-01-27_4a15394c058e8758b0f266f3eee1073f_cryptolocker
Files
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2024-01-27_4a15394c058e8758b0f266f3eee1073f_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