Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_7b9509732ba8c981827c67f25dbc9441_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_7b9509732ba8c981827c67f25dbc9441_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_7b9509732ba8c981827c67f25dbc9441_cryptolocker
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Size
95KB
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MD5
7b9509732ba8c981827c67f25dbc9441
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SHA1
158da51d067286ba46c25f08e637dba9986ac346
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SHA256
c4aa62e23f629d85366a52594e87b70dfafaa1b599b61a73eac23dfe621d22e5
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SHA512
302dccf7ae1d3a91abc2e324d464d5fad676c34d96dbcb0008288ee0d5cc0db13e74d60993b2623d431fee7154be73eccad9d257e64b11608383d584348bbf22
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJ3YU:xj+VGMOtEvwDpjubwQEIiVmkv
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 2024-03-08_7b9509732ba8c981827c67f25dbc9441_cryptolocker
Files
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2024-03-08_7b9509732ba8c981827c67f25dbc9441_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: 13KB - Virtual size: 16KB
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