Static task
static1
Behavioral task
behavioral1
Sample
2024-06-11_1f0a81b6283d72c5a40087c3ad9c9c6f_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-06-11_1f0a81b6283d72c5a40087c3ad9c9c6f_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-11_1f0a81b6283d72c5a40087c3ad9c9c6f_cryptolocker
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Size
58KB
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MD5
1f0a81b6283d72c5a40087c3ad9c9c6f
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SHA1
032adabbc91d27cc492ec33fce918c49ac8f6669
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SHA256
b9b268d63359579bcf40e4daeb8399dc8bad0352be0b1775e00f9c6da5f5aadf
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SHA512
7af6b5988df3ead6f3401aa977e9ec3baefa3b7a1dcdc7d8ed7e160aa450f0b0e721a5edaf7d67b29bf694a6427abe0b7ca55c853b5e3810650f69126254c547
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e4Y:6j+1NMOtEvwDpjr8oxExe4Y
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 2024-06-11_1f0a81b6283d72c5a40087c3ad9c9c6f_cryptolocker
Files
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2024-06-11_1f0a81b6283d72c5a40087c3ad9c9c6f_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