Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_f17e357739eda1e915e9d05ec5b99e9e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_f17e357739eda1e915e9d05ec5b99e9e_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-13_f17e357739eda1e915e9d05ec5b99e9e_cryptolocker
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Size
46KB
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MD5
f17e357739eda1e915e9d05ec5b99e9e
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SHA1
5869ebe4ff2bfd37289355142b0f9d7ab82746be
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SHA256
d7ba299d4a027ece427f92c55914cdf39f46b2dc846bdd26bc75767afd682f43
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SHA512
4f3264fd55f3ec28a3c8decefa50cf7f61852fe56f3fd1367dc5c47d8d57fb6319de3cf9ead8d9e0744575ab11a17967253658cf9f17792d273c7de1e10a8dd5
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9Rzhwa6:xj+VGMOtEvwDpjy+T6
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 2024-02-13_f17e357739eda1e915e9d05ec5b99e9e_cryptolocker
Files
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2024-02-13_f17e357739eda1e915e9d05ec5b99e9e_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: 13KB - Virtual size: 16KB
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