Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_e798ef2f0c0e5d77dd94374466ca3ed4_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-06_e798ef2f0c0e5d77dd94374466ca3ed4_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_e798ef2f0c0e5d77dd94374466ca3ed4_cryptolocker
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Size
107KB
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MD5
e798ef2f0c0e5d77dd94374466ca3ed4
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SHA1
34111f2948b739b16e9048017e9f2c89262aa503
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SHA256
692c57a6386cd666c281e6d8e586449fb0d815a8b331c6cd72ac1814a563a78c
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SHA512
3617ee26ea97cd41f55649d5644d5cf2867f86b008baf5e433665fc8c98ebe16cd54939d2508fb20c0552dc47659d3aa7de4b81f8f1b6e8d4eaf3140e071779e
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWjzUNjaWB:xj+VGMOtEvwDpjubwQEIikgNmW
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 2024-03-06_e798ef2f0c0e5d77dd94374466ca3ed4_cryptolocker
Files
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2024-03-06_e798ef2f0c0e5d77dd94374466ca3ed4_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