Static task
static1
Behavioral task
behavioral1
Sample
2024-03-28_485e07dd5ceb427475f27079214cc740_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-28_485e07dd5ceb427475f27079214cc740_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-28_485e07dd5ceb427475f27079214cc740_cryptolocker
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Size
41KB
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MD5
485e07dd5ceb427475f27079214cc740
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SHA1
ff688f21014f737e52cf455cc016b79a2c83f445
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SHA256
05d940a04fa3b9fe56ca229d4f27d922ac86724fb2a1608cc439b49ad343735e
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SHA512
301b7c466548b009f0b897b5b4cf3fde4279eb95f9e47af83d570bbab53148a072c72c199c0db380884bd4df5632c1c8af66eb87b2a9ca87f23c51902929ef30
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/oD:6j+1NMOtEvwDpjrRa
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 2024-03-28_485e07dd5ceb427475f27079214cc740_cryptolocker
Files
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2024-03-28_485e07dd5ceb427475f27079214cc740_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