Static task
static1
Behavioral task
behavioral1
Sample
2024-05-25_c9a928f17c18a907203c91f59907851f_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-25_c9a928f17c18a907203c91f59907851f_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-25_c9a928f17c18a907203c91f59907851f_cryptolocker
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Size
44KB
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MD5
c9a928f17c18a907203c91f59907851f
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SHA1
ff71e2f1ae5e7666809faf7af8dabbcfe7a6296d
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SHA256
1e7cb7790a3fc774134c079af9c4c7e6b9bef99e159b807e269094a75e7b925c
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SHA512
8162dff1e0868b3379a8fca920b2068fa2b80c7aec7047266b7356deeae182b47fcd4528dc39a10f4dd7b479810dc0290f334cb124a2c96ae7f34a4f25ed3096
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aM1OJ:6j+1NMOtEvwDpjrRr1E
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 2024-05-25_c9a928f17c18a907203c91f59907851f_cryptolocker
Files
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2024-05-25_c9a928f17c18a907203c91f59907851f_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