Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_840b66bdb19c9f949a8555daa543b393_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_840b66bdb19c9f949a8555daa543b393_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_840b66bdb19c9f949a8555daa543b393_cryptolocker
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Size
47KB
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MD5
840b66bdb19c9f949a8555daa543b393
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SHA1
5a307042a8157e6ae735b52a57e3d817d3eb36a7
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SHA256
8c2746053d06642efffb3b7bd463f78b7e2af09427ca34535cf3c095e912e888
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SHA512
facb4c9749f48d9b2f868ebd78f92415722b7e72a43c0ec96abd4a00556744ea16df1f1346fd97b14d68c6cfe3524ec5297c098adf7321e95e0da08c9e86769f
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRL:6j+1NMOtEvwDpjr8hhXJ
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 2024-02-19_840b66bdb19c9f949a8555daa543b393_cryptolocker
Files
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2024-02-19_840b66bdb19c9f949a8555daa543b393_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