Static task
static1
Behavioral task
behavioral1
Sample
2024-05-11_7656b5d3d73d13aa58c71f994ff3921c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-11_7656b5d3d73d13aa58c71f994ff3921c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-11_7656b5d3d73d13aa58c71f994ff3921c_cryptolocker
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Size
56KB
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MD5
7656b5d3d73d13aa58c71f994ff3921c
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SHA1
ca94dde27555535e5bd2c6d1920d5c0b29c4bf7f
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SHA256
61e5a5c9b6dcb54e62a02469bcef7291812489ad5ac0dd3ca3fc793a6dc49a18
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SHA512
eb3c2d0930cdcd6660bcd5db12863ed68538cc14e25618e1bc9a383e5f7e9581d5eefb3225ff928a4777c9acdfd24874bda6355fb7a4a9e8d931e0e8ee0feddc
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e4i:6j+1NMOtEvwDpjr8oxExe4i
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 2024-05-11_7656b5d3d73d13aa58c71f994ff3921c_cryptolocker
Files
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2024-05-11_7656b5d3d73d13aa58c71f994ff3921c_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