Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_9432b05ae23dce96995286780a5b6584_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-24_9432b05ae23dce96995286780a5b6584_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_9432b05ae23dce96995286780a5b6584_cryptolocker
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Size
54KB
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MD5
9432b05ae23dce96995286780a5b6584
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SHA1
be4e458016c9a29cad5f041871ef59471ece7620
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SHA256
6cce1dce9dba45941fde17e7c15d150b4af4f3cbeae1e7aecd818c8cb208d9ed
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SHA512
61c68d3dfbf6bb73b837941746b268670f350276a24bd3f909b5ab860b8b8beed3623d016d2ada6262866e789aa575e2b4c8654fc628415f45cfa8866f86aacd
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbP/MMm:xj+VGMOtEvwDpjubXMMm
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 2024-02-24_9432b05ae23dce96995286780a5b6584_cryptolocker
Files
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2024-02-24_9432b05ae23dce96995286780a5b6584_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