Static task
static1
Behavioral task
behavioral1
Sample
2024-03-25_7af4ad88c754afdd1e048b5e170e2c2f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-25_7af4ad88c754afdd1e048b5e170e2c2f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-25_7af4ad88c754afdd1e048b5e170e2c2f_cryptolocker
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Size
41KB
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MD5
7af4ad88c754afdd1e048b5e170e2c2f
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SHA1
51b2fb805037308d369e6824ee6671337d351646
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SHA256
9e21aee5e9b2a16fe01e0b10c850ea00ccf87a559bbf9f1569e6c67313aa8932
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SHA512
8ea4675a21fa1e21b8a81fcd6c3ccdf0dad7c6dd93d4344164354a32689874407cab33505681023592810a14be0cc0a6b477857968a2dfe3675b587788d3c8e0
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMWKajnb:6j+1NMOtEvwDpjrobb
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 2024-03-25_7af4ad88c754afdd1e048b5e170e2c2f_cryptolocker
Files
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2024-03-25_7af4ad88c754afdd1e048b5e170e2c2f_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