Static task
static1
Behavioral task
behavioral1
Sample
2024-05-10_9a5a0d289d2adb265775bcdcc6168b33_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-10_9a5a0d289d2adb265775bcdcc6168b33_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-10_9a5a0d289d2adb265775bcdcc6168b33_cryptolocker
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Size
43KB
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MD5
9a5a0d289d2adb265775bcdcc6168b33
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SHA1
c44da46e9f72862b30cfa1dfaec55eca732379f7
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SHA256
899afae7cdf4e0467edb8122aead5d7ae1a6b5e6d2fa6bc3fc4c82b6f446f512
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SHA512
9d3c811fd8fb8c5bf84c28c2a0806ee1fc857226b13ca25aa31d1c5d7ecfad93c62a0e4c340a6dea11729e0e0d4b3eb155295d027b993dd05f7d3362f8078ff7
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aMj:6j+1NMOtEvwDpjrRrj
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 2024-05-10_9a5a0d289d2adb265775bcdcc6168b33_cryptolocker
Files
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2024-05-10_9a5a0d289d2adb265775bcdcc6168b33_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