Static task
static1
Behavioral task
behavioral1
Sample
2024-04-18_93db4933a029f2d92d95ec7248357fe6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-18_93db4933a029f2d92d95ec7248357fe6_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-18_93db4933a029f2d92d95ec7248357fe6_cryptolocker
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Size
41KB
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MD5
93db4933a029f2d92d95ec7248357fe6
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SHA1
c1826b2d563bf6f42883335e21246664b747928a
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SHA256
93f546d63b59b3a1dd0442760221c84296cb24833cd6b1a90b7c4e3f28250042
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SHA512
23b3c6effd666295792ab1e1bc64358f7f7b4ae0a88c707e83fcec8ed6c36d0dc3ef61a13a499981e333f863cf7b613ca4f9430f3e09347206ed5570cb048144
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/ar:6j+1NMOtEvwDpjrRE
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 2024-04-18_93db4933a029f2d92d95ec7248357fe6_cryptolocker
Files
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2024-04-18_93db4933a029f2d92d95ec7248357fe6_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