Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_34cdeed073110c9f4f0e90fb63f582eb_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_34cdeed073110c9f4f0e90fb63f582eb_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-20_34cdeed073110c9f4f0e90fb63f582eb_cryptolocker
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Size
40KB
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MD5
34cdeed073110c9f4f0e90fb63f582eb
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SHA1
4d874ad05d01e5e34906934de98c410023d644df
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SHA256
9dd6e9f74a702e9eaff9486be2433e3da35bdc76f47253c0ca145aa7718bee2a
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SHA512
c0cb6cfaa77add9491c4ff6b24806b6c0533ca43ae7a83c0d779a05205dbb0d0284900b78b3f9af5fa5bff56e3e74e3582f9fe1e5c70469bc641aba9e67f951d
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/fM:6j+1NMOtEvwDpjrRHM
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 2024-02-20_34cdeed073110c9f4f0e90fb63f582eb_cryptolocker
Files
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2024-02-20_34cdeed073110c9f4f0e90fb63f582eb_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