Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_e53ed81fdb4fc8b7f321355e007c380a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_e53ed81fdb4fc8b7f321355e007c380a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_e53ed81fdb4fc8b7f321355e007c380a_cryptolocker
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Size
40KB
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MD5
e53ed81fdb4fc8b7f321355e007c380a
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SHA1
bfcdac2a3a9b105f72702d6b149ab9e58eb06368
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SHA256
fb7d01b30b54c663207b992e0211f8c0bd145161a466fdbdbf2f9de5461cc7c4
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SHA512
32c0fceafda2688af8bab4b8ad59744e42755a2ab044e8ee7864cc434fe0acc130244258fe54b352de4a104b4eba9df95af7bfe9893ab1fe77cee2374ec711e1
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOO2:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/4
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_e53ed81fdb4fc8b7f321355e007c380a_cryptolocker
Files
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2024-02-19_e53ed81fdb4fc8b7f321355e007c380a_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