Static task
static1
Behavioral task
behavioral1
Sample
2024-03-16_82dfbee450c44c654724918ce70de3d6_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-16_82dfbee450c44c654724918ce70de3d6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-16_82dfbee450c44c654724918ce70de3d6_cryptolocker
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Size
49KB
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MD5
82dfbee450c44c654724918ce70de3d6
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SHA1
c42fe186f5185782fc2e814a3e0bc45e5655f2d9
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SHA256
4a233b1d3efa5a87f22cc64ac7c388e4f7c046720dd6488100cbc2a80caef3a9
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SHA512
aa9d6da63a9f36144d48398ee4d23c9f5453f098d09c4af446c6e9d15abab49aff25c130ce8baa304f612c2e71ca3c7e045bee3cd51c13d79b227ce8fadd4580
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaN8:xj+VGMOtEvwDpjy+TS
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 2024-03-16_82dfbee450c44c654724918ce70de3d6_cryptolocker
Files
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2024-03-16_82dfbee450c44c654724918ce70de3d6_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