Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_8b5d8d664f0ee410f4cd330777469a29_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-21_8b5d8d664f0ee410f4cd330777469a29_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-21_8b5d8d664f0ee410f4cd330777469a29_cryptolocker
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Size
64KB
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MD5
8b5d8d664f0ee410f4cd330777469a29
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SHA1
fc6567a1df17ff8c69d40f59470080cf2cc1e032
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SHA256
79cd7e939c53da59e53755a3c2ae0b92d2e96aef2e223fb3c3dee31b90fe9ed9
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SHA512
92acf7b4a182b2562a51afde34febf52e2c3bdee936140ba028f660701fd4c840723fbe2b1d249ce7361cae7e38a7c25bf494de56cbb4819883ef27753e7b38a
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10HT6:6j+1NMOtEvwDpjr8ox8UDEy02
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 2024-02-21_8b5d8d664f0ee410f4cd330777469a29_cryptolocker
Files
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2024-02-21_8b5d8d664f0ee410f4cd330777469a29_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