Static task
static1
Behavioral task
behavioral1
Sample
2024-05-01_d0389cd15f6bc336b4fcf04974ee2aa3_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-01_d0389cd15f6bc336b4fcf04974ee2aa3_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-01_d0389cd15f6bc336b4fcf04974ee2aa3_cryptolocker
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Size
42KB
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MD5
d0389cd15f6bc336b4fcf04974ee2aa3
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SHA1
233c3f8d1a70c0d8b4f2f13d71af7a25c64130c8
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SHA256
fbfb8e22a7e046bdc640f0cf0b256caddf199edeb604d1e2f79c7a8ad06ec7b6
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SHA512
b9e4522ab9499db8bafa599573432b538a21a17522bb942d1af69f8e1b9625c1ead94d42cb48445fd2692a34abc6db5d3d1dd8c0f3fe609b80f87330dee4a49b
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aDx:6j+1NMOtEvwDpjrRO
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 2024-05-01_d0389cd15f6bc336b4fcf04974ee2aa3_cryptolocker
Files
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2024-05-01_d0389cd15f6bc336b4fcf04974ee2aa3_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