Static task
static1
Behavioral task
behavioral1
Sample
2024-04-24_7933175fdb470934ddf0903ca0ad4fd9_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-24_7933175fdb470934ddf0903ca0ad4fd9_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-24_7933175fdb470934ddf0903ca0ad4fd9_cryptolocker
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Size
42KB
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MD5
7933175fdb470934ddf0903ca0ad4fd9
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SHA1
3f2f4c4d52bd253b28bbae6b41eb8317d45eccb8
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SHA256
dd9e940f5a1c8621acc238baa7c0fac349cc0597443f6959880eee0eda80eb22
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SHA512
03184179dfdf39c7fab6f8fd4fc88d2ee027451c37ade50e313b43d5576af664df1c792c729411fc9a735e8c6d4537e7892db6e8f2a6bd3094f3dd3bab726bb6
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabMvZ:6j+1NMOtEvwDpjrR2XabMR
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 2024-04-24_7933175fdb470934ddf0903ca0ad4fd9_cryptolocker
Files
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2024-04-24_7933175fdb470934ddf0903ca0ad4fd9_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