Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_f2a1d27034d8a590d169995f1141df96_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_f2a1d27034d8a590d169995f1141df96_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-29_f2a1d27034d8a590d169995f1141df96_cryptolocker
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Size
38KB
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MD5
f2a1d27034d8a590d169995f1141df96
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SHA1
c672b218f741df90974268c675a7952c0fefa9bd
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SHA256
5d415d286ffe11a63e2becf564b78fcc26e07224beaa7153bff9d25d8c02b33f
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SHA512
a9135ef4fbd3395312c867b1b2dbb60b84d0e6a785ba97ea54da276844e937ad4da3386f46022c8fda9c19175d7db3802bf79edd0a6f2a7055fae62a7223653d
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMx7j:6j+1NMOtEvwDpjrf7j
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 2024-01-29_f2a1d27034d8a590d169995f1141df96_cryptolocker
Files
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2024-01-29_f2a1d27034d8a590d169995f1141df96_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