Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_5ba4be7cdaf1858cc62a93aaec999559_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_5ba4be7cdaf1858cc62a93aaec999559_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_5ba4be7cdaf1858cc62a93aaec999559_cryptolocker
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Size
63KB
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MD5
5ba4be7cdaf1858cc62a93aaec999559
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SHA1
1c73d1e3427fe6b02cf0a84b87774ad746f03a5c
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SHA256
47241e4cf0f3f76d33c0e73a8c6758d7eea60be0e72a210a7617b47a604e8f02
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SHA512
fb4683ca44889a0835f833dd650a4671c57a61988f46515848ed8b89c98334338b5574e61ddf56d9158245b18ff5fbc2775e13d9a95b07052c085c114e84dfad
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMR8:6j+1NMOtEvwDpjr8ox8UDEq8
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_5ba4be7cdaf1858cc62a93aaec999559_cryptolocker
Files
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2024-02-19_5ba4be7cdaf1858cc62a93aaec999559_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