Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_03a94122c43a130c01e6e62ff64d7095_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-28_03a94122c43a130c01e6e62ff64d7095_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_03a94122c43a130c01e6e62ff64d7095_cryptolocker
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Size
40KB
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MD5
03a94122c43a130c01e6e62ff64d7095
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SHA1
0efc2d5e84decc1eea8f5ef7adfbc75ab463cf83
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SHA256
2bda698a2f6167534948918b63c885778a02bd74554408a269f93a99e0c19caa
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SHA512
7858cfeb12e002d462ba5edbfe9d6f4890d53657ba250482c4dd6c03f2d8bf0ea58f95a1e5e99fbd02455ef0ec525e5c01efd49aa8b46c03f5a79aa2d61eae9b
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CyYo7I:6j+1NMOtEvwDpjrRD7I
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 2024-02-28_03a94122c43a130c01e6e62ff64d7095_cryptolocker
Files
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2024-02-28_03a94122c43a130c01e6e62ff64d7095_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