Static task
static1
Behavioral task
behavioral1
Sample
2024-03-29_4094360cc4bb0ff5353a59a30cd19b42_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-29_4094360cc4bb0ff5353a59a30cd19b42_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-29_4094360cc4bb0ff5353a59a30cd19b42_cryptolocker
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Size
102KB
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MD5
4094360cc4bb0ff5353a59a30cd19b42
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SHA1
81dce095b9a1236c5cbc8ae2670f67b48b44aa7c
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SHA256
667771dc1e5f5c4fa044b2d93953410d188f623477ddc6c86dfd4b79946df990
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SHA512
c9e7033d0d8c2b00a1afd09ba47bfed92a7640d84105762e1c8638d3aad3bec7eab91f59d0f488d2e51db775fd671ea17aa46d3b43a14d4e921879c718d70bd3
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2Qfa:xj+VGMOtEvwDpjubwQEIiVmkxv/ca
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 2024-03-29_4094360cc4bb0ff5353a59a30cd19b42_cryptolocker
Files
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2024-03-29_4094360cc4bb0ff5353a59a30cd19b42_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