Static task
static1
Behavioral task
behavioral1
Sample
2024-03-28_4c2193c103e0c3124d5343d87cd48940_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-28_4c2193c103e0c3124d5343d87cd48940_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-28_4c2193c103e0c3124d5343d87cd48940_cryptolocker
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Size
54KB
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MD5
4c2193c103e0c3124d5343d87cd48940
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SHA1
363e3e4fd1922f40dfa6721fda2111cf060f03fc
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SHA256
98e586321970315e260a1f103176364582e4d0391cdf508c9f68f3ca2ece7ea4
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SHA512
d30801b04f9a40b4f62a229095b72c23be3292b9ac3340310ae46d45dd291591ad9258c2c713f61ff8f9876eeff6ec33fef8730a8cde9c35c9d836040c7c5436
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7q:6j+1NMOtEvwDpjr8oxEA
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 2024-03-28_4c2193c103e0c3124d5343d87cd48940_cryptolocker
Files
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2024-03-28_4c2193c103e0c3124d5343d87cd48940_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