Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_6928c7f99e75971f3cf27a7553e0a3b9_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_6928c7f99e75971f3cf27a7553e0a3b9_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_6928c7f99e75971f3cf27a7553e0a3b9_cryptolocker
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Size
62KB
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MD5
6928c7f99e75971f3cf27a7553e0a3b9
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SHA1
5fb382cb7f042680695a1a41c4af0d7245fc335f
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SHA256
35df17383651834de90ae2b4b61669dc5133d0580f5b9bced872c056ecd44e04
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SHA512
85949364f42977810d96fe71cb4d511e6d2df419abff9b437b9b7779008b6d7260c16b9d325dd5b0bf881cf182730ba06060d0794be6014c025f2b8e12993459
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEiNgK:6j+1NMOtEvwDpjr8ox8UDEir
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 2024-02-12_6928c7f99e75971f3cf27a7553e0a3b9_cryptolocker
Files
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2024-02-12_6928c7f99e75971f3cf27a7553e0a3b9_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