Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_5b1be9531b9603c6ce7c1d66632a7876_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-15_5b1be9531b9603c6ce7c1d66632a7876_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-15_5b1be9531b9603c6ce7c1d66632a7876_cryptolocker
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Size
127KB
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MD5
5b1be9531b9603c6ce7c1d66632a7876
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SHA1
9b2c899fe8d08903a2e841d9a47017b305dadaed
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SHA256
625ae80c3304c27475af5d1bd9bcc470e6797c4914316f26d85ab75aa3b543af
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SHA512
a3ee49090ec8fe41cdc9817aaf58c429ea58502e9473763a26ed1e5cd00f6b0621547357bd62f6a04234a0baa1e9d591a0899e8acb26d7e2dbb310a78d78d85c
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBp9P:vCA9OtEvwDpj5
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 2024-03-15_5b1be9531b9603c6ce7c1d66632a7876_cryptolocker
Files
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2024-03-15_5b1be9531b9603c6ce7c1d66632a7876_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