Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_c6c663388eedcaf361fe7036a9200f26_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_c6c663388eedcaf361fe7036a9200f26_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_c6c663388eedcaf361fe7036a9200f26_cryptolocker
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Size
60KB
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MD5
c6c663388eedcaf361fe7036a9200f26
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SHA1
281bea30a3e5b07f82365682a6c4a6a32cf132aa
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SHA256
2ceb316a4a12e9a3f3cdba3a7cb2a73ddaee58f8b6b15a1e4540dbd2a66fdc44
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SHA512
ee1406ca06b4bd11e2652f681faac4068fa4d1b2f4b2ac728ea4ef42ff494fc462e0848566c985dd7d7b22a8603f5c41fef739b43460ed16724d07e86c038934
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GoFwDlAt:xj+VGMOtEvwDpjubEgywat
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 2024-02-24_c6c663388eedcaf361fe7036a9200f26_cryptolocker
Files
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2024-02-24_c6c663388eedcaf361fe7036a9200f26_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