Static task
static1
Behavioral task
behavioral1
Sample
2024-05-17_93c3e6e77a587a6c5bfe53e3a59c03c5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-17_93c3e6e77a587a6c5bfe53e3a59c03c5_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-17_93c3e6e77a587a6c5bfe53e3a59c03c5_cryptolocker
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Size
96KB
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MD5
93c3e6e77a587a6c5bfe53e3a59c03c5
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SHA1
76a093e9d0d211c5fa3835239a2d8caf0741c5a8
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SHA256
b8e7a30ab7daf594de6ada1ea5945f4703cc22ce52b66ae571b674cfdb8b3ddd
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SHA512
7306edc43c40de005066a1cbae471b7f5a0fd16bd49ed4f25c151c12ec7a356ae1d73dfe9c07550a8335870b163176a5e692d890ebbd0f1a1d7a8a3205e9efa6
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJYQ:xj+VGMOtEvwDpjubwQEIiVmksQ
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 2024-05-17_93c3e6e77a587a6c5bfe53e3a59c03c5_cryptolocker
Files
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2024-05-17_93c3e6e77a587a6c5bfe53e3a59c03c5_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