Static task
static1
Behavioral task
behavioral1
Sample
2024-05-02_6743e23bc64abb3836c1ae437ba9d89a_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-02_6743e23bc64abb3836c1ae437ba9d89a_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-02_6743e23bc64abb3836c1ae437ba9d89a_cryptolocker
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Size
49KB
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MD5
6743e23bc64abb3836c1ae437ba9d89a
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SHA1
c9eebac522199794443be6e2934242d46f8f36e6
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SHA256
2b6662e3581c2950c7eccad553ed48a58d3c418d92bff2293a3c5874c7c8a16f
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SHA512
82cc15b20177349936739753592c97392c3dc77cc4016712e6fe9a5f6003185a4222c3aeec40c896c8d5a81c55b24737c7da47303c3a62281c2f9ac19f770208
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaN4NOzRP:xj+VGMOtEvwDpjy+TN4u
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 2024-05-02_6743e23bc64abb3836c1ae437ba9d89a_cryptolocker
Files
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2024-05-02_6743e23bc64abb3836c1ae437ba9d89a_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