Static task
static1
Behavioral task
behavioral1
Sample
2024-02-01_3792827e464f6dcaafb33cacdff5b46e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-01_3792827e464f6dcaafb33cacdff5b46e_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-01_3792827e464f6dcaafb33cacdff5b46e_cryptolocker
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Size
39KB
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MD5
3792827e464f6dcaafb33cacdff5b46e
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SHA1
40c13cf7f6bb859a26b1668c2536e73d96d3e438
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SHA256
a53a0b6baccf7fc377cde6cfe18d8acf3fc8f74dc925895b69f7fa0c95a62f2a
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SHA512
a2af8e34692157aa55dfe70e9dc16a88ed70bc7e14b8da8fb0f0d3caf2a3a1124c19c030ec323679934841cdfbc83d18a1c9d69e51da33de43d651813d174f42
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMWKajE:6j+1NMOtEvwDpjrobE
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 2024-02-01_3792827e464f6dcaafb33cacdff5b46e_cryptolocker
Files
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2024-02-01_3792827e464f6dcaafb33cacdff5b46e_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