Static task
static1
Behavioral task
behavioral1
Sample
2024-03-13_275555d90272cc759ec0ed2d7027e60e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-13_275555d90272cc759ec0ed2d7027e60e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_275555d90272cc759ec0ed2d7027e60e_cryptolocker
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Size
41KB
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MD5
275555d90272cc759ec0ed2d7027e60e
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SHA1
556162714cee3020c81e7288fab5340fffafcfae
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SHA256
7cd982ebd6c7be03fe2f928ccd5c1c4922836ea326eb045fcc1863be36d79af8
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SHA512
6b803b0af0215b37d5d521db7ffaedb89616fd497bdd708136bce6b3e4ecc31185e87d37aaa28677b36c36beb32531dc53fb0bef64eb7ab6ee6cdc882095123e
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/fIR5:6j+1NMOtEvwDpjrRHIR5
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 2024-03-13_275555d90272cc759ec0ed2d7027e60e_cryptolocker
Files
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2024-03-13_275555d90272cc759ec0ed2d7027e60e_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