Static task
static1
Behavioral task
behavioral1
Sample
2024-06-01_d79e0d3f867d316c6c3e8d5eec5d9764_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-06-01_d79e0d3f867d316c6c3e8d5eec5d9764_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-01_d79e0d3f867d316c6c3e8d5eec5d9764_cryptolocker
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Size
52KB
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MD5
d79e0d3f867d316c6c3e8d5eec5d9764
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SHA1
765d9949e42fed0f4272895b2c1e81e563d7ef41
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SHA256
14f45a4df3d2cdbdc37216098bf9f7eacd59017ab7effd7f2cfbc298691b49fc
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SHA512
0501182163973eec7e3e154504b6a2c41fb038e69ca3b28e2073f679ef824d106b646c8be4e8b69e84671f261c1d0f15c7a26b5f951347cf884026dd43927071
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyyPO:6j+1NMOtEvwDpjr8hhXy+iyym
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 2024-06-01_d79e0d3f867d316c6c3e8d5eec5d9764_cryptolocker
Files
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2024-06-01_d79e0d3f867d316c6c3e8d5eec5d9764_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