Static task
static1
Behavioral task
behavioral1
Sample
2024-06-12_ad1a5492e36ddac177be9b3de9cfb7c8_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-12_ad1a5492e36ddac177be9b3de9cfb7c8_cryptolocker.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-12_ad1a5492e36ddac177be9b3de9cfb7c8_cryptolocker
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Size
45KB
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MD5
ad1a5492e36ddac177be9b3de9cfb7c8
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SHA1
4a1d183f8c75c794b72c2786f6106afac4675980
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SHA256
3558b836d0aefaa0b37181aca973d45ea16f8b8a119d218e8d3361c572416466
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SHA512
6fd11cbf2d3969820fb630238aa608586f9a200f9a448f3c741c98c87265a7bfdf9e8590ca66ae097a55910bfea81e2f6dafeb3a0d03702c28effae3e1cae893
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aMD7:6j+1NMOtEvwDpjrRrn
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 2024-06-12_ad1a5492e36ddac177be9b3de9cfb7c8_cryptolocker
Files
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2024-06-12_ad1a5492e36ddac177be9b3de9cfb7c8_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