Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_e79d01687f0f36b8540e701ff8f89134_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_e79d01687f0f36b8540e701ff8f89134_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_e79d01687f0f36b8540e701ff8f89134_cryptolocker
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Size
97KB
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MD5
e79d01687f0f36b8540e701ff8f89134
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SHA1
3c4fcf0201cf5d01cffc397b7419ce6c5055df7d
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SHA256
b30b39232537a216ca922d869b917d12783467491464bacc83964c0ac540a8fa
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SHA512
d46f10d31b89e8b6cee3941e83cdf8759d2c0c160743fab5a16af8a8288553e2f1972a2e3a84b88a3c42a4cd1463088643887a3e122e88470df0ee5f5962edb7
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJvfT3XaO:xj+VGMOtEvwDpjubwQEIiVmkfXt
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-08_e79d01687f0f36b8540e701ff8f89134_cryptolocker
Files
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2024-03-08_e79d01687f0f36b8540e701ff8f89134_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE