Static task
static1
Behavioral task
behavioral1
Sample
2024-05-01_6a371ecad6bec575fc3034fbed39407b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-01_6a371ecad6bec575fc3034fbed39407b_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-01_6a371ecad6bec575fc3034fbed39407b_cryptolocker
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Size
56KB
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MD5
6a371ecad6bec575fc3034fbed39407b
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SHA1
2b4829d04e0df88ad0a4cb80e447a7e057878857
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SHA256
3afa8d84ab53d116f8a037989127771be9fff33670312f0236f0669a9cc0f63d
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SHA512
b91f3cd77d615723d9cf3ba9f2756a79d4f89fd0e5aeb535abb8daac700d8b90281991037d35fa8acfb866c23328a55cde3823513f500000caed0fb6e23eada6
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/el5:6j+1NMOtEvwDpjr8oxExel5
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 2024-05-01_6a371ecad6bec575fc3034fbed39407b_cryptolocker
Files
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2024-05-01_6a371ecad6bec575fc3034fbed39407b_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