Static task
static1
Behavioral task
behavioral1
Sample
2024-02-29_126cfe8666de4d09a93964f98987e06a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-29_126cfe8666de4d09a93964f98987e06a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-29_126cfe8666de4d09a93964f98987e06a_cryptolocker
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Size
47KB
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MD5
126cfe8666de4d09a93964f98987e06a
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SHA1
cf804be05552895558154b9aea5a76e89eb3f858
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SHA256
fb459f20c3aa9a0045d4fde3df8dd36fb5601138b5ead216c07a814ac3431c6a
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SHA512
140b278d0c30f1bc54e88e90837a6bb6d061990261f239ca1f27cf47e683b8c39243b3be6258f9de434b5f1e24aaaa724ba0653ca2ec0c81f44a1a3afcec6f20
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLtldfca:xj+VGMOtEvwDpjk/f3
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 2024-02-29_126cfe8666de4d09a93964f98987e06a_cryptolocker
Files
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2024-02-29_126cfe8666de4d09a93964f98987e06a_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