Static task
static1
Behavioral task
behavioral1
Sample
2024-03-18_d61dc1f2c6f7ad2cc755402850d28667_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-18_d61dc1f2c6f7ad2cc755402850d28667_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-18_d61dc1f2c6f7ad2cc755402850d28667_cryptolocker
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Size
55KB
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MD5
d61dc1f2c6f7ad2cc755402850d28667
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SHA1
6668ed4fd9acc2e932624ee321b6192429e9ebd4
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SHA256
cd9693694431aa3aab15ea974508e98ec542e5e6d63cfec373f3445555db240c
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SHA512
23dc8d08fbbc159e83479774037de2463e47597c5ab39f692e6e1b50e8e6ce29d7d648da0aa1df87d9606c9cd1641c5ebcd58dfd8d750841a2798b5a4dc7b66c
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbP/MMa6W:xj+VGMOtEvwDpjubXMMa6W
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 2024-03-18_d61dc1f2c6f7ad2cc755402850d28667_cryptolocker
Files
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2024-03-18_d61dc1f2c6f7ad2cc755402850d28667_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