Static task
static1
Behavioral task
behavioral1
Sample
2024-03-14_7de93eca80ac8f0500a744ab01a64575_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-14_7de93eca80ac8f0500a744ab01a64575_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-14_7de93eca80ac8f0500a744ab01a64575_cryptolocker
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Size
101KB
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MD5
7de93eca80ac8f0500a744ab01a64575
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SHA1
562952051d1e67ff8a34230328b7dfd4bdd0b930
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SHA256
a4930c108f4c5a9a078b6a0e7d0684d5953480828cd22b266e9839f0327002ac
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SHA512
a2bd0b8e3c0deae2b5459d492d994619471592905e1b9dbd5498e939e7cac98ea84497639ea7cb9e23a524de7e2528b4c5a9ba5459291c10b9601f8f8b17f2b4
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2wSB:xj+VGMOtEvwDpjubwQEIiVmkxv/X
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 2024-03-14_7de93eca80ac8f0500a744ab01a64575_cryptolocker
Files
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2024-03-14_7de93eca80ac8f0500a744ab01a64575_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