Static task
static1
Behavioral task
behavioral1
Sample
2024-04-28_dd3b71f9953f8c918eefb4f484317047_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-04-28_dd3b71f9953f8c918eefb4f484317047_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-28_dd3b71f9953f8c918eefb4f484317047_cryptolocker
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Size
52KB
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MD5
dd3b71f9953f8c918eefb4f484317047
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SHA1
fb88d1c0d3bbd2640bb604eccd90b09f58eb45c2
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SHA256
41d8ec6d5bbd5c2dceb1ca1672721c078b368a07299c700d86b465e01c87d5e1
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SHA512
3c19cc007be021cec720f4c4b7961298f7e649f52d4b9abfdc4f22e23f6e8be15b4c5cfe99dc953cf4433e355dab98658623f78abc2d8116eaaf5bd87244903b
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkH+:6j+1NMOtEvwDpjr8hhXie
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 2024-04-28_dd3b71f9953f8c918eefb4f484317047_cryptolocker
Files
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2024-04-28_dd3b71f9953f8c918eefb4f484317047_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