Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_eb505b2f53bdbbfa8d5fece2ae80b08b_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-18_eb505b2f53bdbbfa8d5fece2ae80b08b_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-18_eb505b2f53bdbbfa8d5fece2ae80b08b_cryptolocker
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Size
49KB
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MD5
eb505b2f53bdbbfa8d5fece2ae80b08b
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SHA1
126575ef4abfe3d87e99e8643ba2d7a1f254900a
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SHA256
5eb538b36ea9d2eda2ac0117f23f6f81989bd16ce24b4e3a101d18a4ef7fe7dd
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SHA512
998e7067c2e1a09f18560e05c78d200d2fa0b81d4fdccf2bb30651d7bebedc416c1149be05fdc3d6e201e6a6c9fa5c94416c56b1e43ce8c8a27e4a1edf820209
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvgpnuQ3Szjb1:6j+1NMOtEvwDpjr8hgpuQ3I
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 2024-02-18_eb505b2f53bdbbfa8d5fece2ae80b08b_cryptolocker
Files
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2024-02-18_eb505b2f53bdbbfa8d5fece2ae80b08b_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