Static task
static1
Behavioral task
behavioral1
Sample
2024-05-05_3d84d012360be6527ff130a28c3328f1_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-05_3d84d012360be6527ff130a28c3328f1_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-05_3d84d012360be6527ff130a28c3328f1_cryptolocker
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Size
68KB
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MD5
3d84d012360be6527ff130a28c3328f1
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SHA1
e331c5591b8b5803235e6560912e71eb5faf92a1
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SHA256
9aaf18ac01506038bedf630cf71905152ced5ecb5fc3f3561dc24facdeead1c7
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SHA512
bb4d82ff74a14cc767e35f11585233ce7b5af45427d37326d222f51eda98ba4c433c86c6cdaaebf43039d801a2fcf2ac5cdcec99af378beaa56e607e6f49cc5a
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFWE:6j+1NMOtEvwDpjr8ox8UDEpN/jWE
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 2024-05-05_3d84d012360be6527ff130a28c3328f1_cryptolocker
Files
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2024-05-05_3d84d012360be6527ff130a28c3328f1_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