Static task
static1
Behavioral task
behavioral1
Sample
2024-05-29_80687fb2c78d08136ed7339a1a2c2371_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-29_80687fb2c78d08136ed7339a1a2c2371_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-29_80687fb2c78d08136ed7339a1a2c2371_cryptolocker
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Size
68KB
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MD5
80687fb2c78d08136ed7339a1a2c2371
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SHA1
cc3d5b5663aa9cc245346fc0cfbc9bb9238c8fec
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SHA256
d1d8ee3866caf515aa429be1221cc605382a2fc9fa19a11b59c3ca0bd3b44f0a
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SHA512
eb883ce2e28aaf096f0669d142bc4adde82fbbc1d68fa113b30dc358fee086968e564deb0144cfcc9a80fdeb28d068d371979d4f7b342ac2912a6ff6fd5ade3f
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFII:6j+1NMOtEvwDpjr8ox8UDEpN/jN
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 2024-05-29_80687fb2c78d08136ed7339a1a2c2371_cryptolocker
Files
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2024-05-29_80687fb2c78d08136ed7339a1a2c2371_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