Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_7d91400448651d95b0aca6e4409fd1a5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_7d91400448651d95b0aca6e4409fd1a5_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_7d91400448651d95b0aca6e4409fd1a5_cryptolocker
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Size
54KB
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MD5
7d91400448651d95b0aca6e4409fd1a5
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SHA1
469e82de1f522a6010283f4a98dc0bd4adee55fb
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SHA256
0368c27e6773d3c5912f8e195d01b46a525681c28d9aca2f595e7c7fb7d51b5d
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SHA512
e018b6c28565c2c174894c91af4396f85677e038a349d2e70510d10af794ceedd8ba0d39ccc98a51e7e16481915158d6c5623ef02d5591be31fc3c990d4db8f0
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7u:6j+1NMOtEvwDpjr8oxE8
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 2024-02-22_7d91400448651d95b0aca6e4409fd1a5_cryptolocker
Files
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2024-02-22_7d91400448651d95b0aca6e4409fd1a5_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: 11KB - Virtual size: 12KB
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