Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_bf910924b6cbe617a63454fac059babb_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_bf910924b6cbe617a63454fac059babb_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_bf910924b6cbe617a63454fac059babb_cryptolocker
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Size
40KB
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MD5
bf910924b6cbe617a63454fac059babb
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SHA1
f51c19a8d181a3cd1cd02d8c1225dfa9bff203e4
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SHA256
a159e7aec65176362b09021b8ab6ab842cfc505d0b20b714626085f7d9cb00ca
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SHA512
2657f7077a74cf9d15f18176b9de4c0223ce3a857ac491fb7096c7a7e584ef953e17d2f506fe0712bea5cbb9fffdaf4af18859e1ef52d729f4bab1e5ae96dd69
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/Ctq:6j+1NMOtEvwDpjrR2q
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 2024-02-14_bf910924b6cbe617a63454fac059babb_cryptolocker
Files
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2024-02-14_bf910924b6cbe617a63454fac059babb_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