Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_329d3f7bc30cfae29b84dbe4ed867142_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_329d3f7bc30cfae29b84dbe4ed867142_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_329d3f7bc30cfae29b84dbe4ed867142_cryptolocker
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Size
105KB
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MD5
329d3f7bc30cfae29b84dbe4ed867142
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SHA1
7424c51bca60aa088fffccad89e061a105d1699d
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SHA256
0af6a7dc91a5b09ee9b5e67f7a0a391acbdd52ea1fca6608cfd193c6b8793518
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SHA512
f99620597646efa6186bc90f96771c814b79d4612871bcb382cdb287c8b48a36b3e8084bcdb31ad4e803cd42dd5243f7d640d2c199a75552e29c272d1817a181
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWjy9Pd:xj+VGMOtEvwDpjubwQEIiku1
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 2024-02-28_329d3f7bc30cfae29b84dbe4ed867142_cryptolocker
Files
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2024-02-28_329d3f7bc30cfae29b84dbe4ed867142_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