Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_e38070d92baee554ba60df48b28d2328_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-06_e38070d92baee554ba60df48b28d2328_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_e38070d92baee554ba60df48b28d2328_cryptolocker
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Size
96KB
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MD5
e38070d92baee554ba60df48b28d2328
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SHA1
5da6f44d445f3a2a7db0c569828ff4c79acc023d
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SHA256
2df4a4aa42dc26125a3ec839a0dd307106f7a6eb906cb0ae0dcbd5d768561cdb
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SHA512
eb22e7468711f921ca2ee272c124c058b8b031f1f0e8c1037c2cd97af92af7f334df2fb11f50f8bb8d20d5474109693a873380934d23da3c9d8ec3316d475cb8
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJvfT3XfO:xj+VGMOtEvwDpjubwQEIiVmkfXfO
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 2024-03-06_e38070d92baee554ba60df48b28d2328_cryptolocker
Files
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2024-03-06_e38070d92baee554ba60df48b28d2328_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