Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_865449d1f9e7ab9cc151cff482ea72a6_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_865449d1f9e7ab9cc151cff482ea72a6_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-27_865449d1f9e7ab9cc151cff482ea72a6_cryptolocker
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Size
62KB
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MD5
865449d1f9e7ab9cc151cff482ea72a6
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SHA1
87f528b8e84c4509891bd8537447f6d005d43afc
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SHA256
1fe5a6aecb168f9fdff0249033e45af73ed4628ad043d56a0d487342d6cbf082
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SHA512
80a49118c06cad7cec2a810348ec31c4a08c7b35eee70df3c956d8c5e3e3a7ca24c7f8cf8bc0d13468fbfa803abc590a9011adda7a695ab35eb1dcfbd1c350da
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10Kmh:6j+1NMOtEvwDpjr8ox8UDEy0Kmh
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 2024-01-27_865449d1f9e7ab9cc151cff482ea72a6_cryptolocker
Files
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2024-01-27_865449d1f9e7ab9cc151cff482ea72a6_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