Static task
static1
Behavioral task
behavioral1
Sample
2024-04-06_e0e409fb12575c1d552c2f453b5a983a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-06_e0e409fb12575c1d552c2f453b5a983a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-06_e0e409fb12575c1d552c2f453b5a983a_cryptolocker
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Size
95KB
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MD5
e0e409fb12575c1d552c2f453b5a983a
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SHA1
b800ad1a9f121ec40bd935e703e780bbdbe8caaf
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SHA256
68c40eb2a27196842bcc9154685faff328aafe107a4a62aaf5283b39e24b5aa3
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SHA512
e3c7dc4ac8ab6b3d3dc98d00be4df64d632c7ce7b7c74b3438244466b5e210161b06e76526712006dcf166ff10e844b6afb32e386017ef08abc3d53e71d56436
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJYi:xj+VGMOtEvwDpjubwQEIiVmksi
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 2024-04-06_e0e409fb12575c1d552c2f453b5a983a_cryptolocker
Files
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2024-04-06_e0e409fb12575c1d552c2f453b5a983a_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