Static task
static1
Behavioral task
behavioral1
Sample
2024-05-11_e53c81acb87da3817019a4ce7fd0caba_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-11_e53c81acb87da3817019a4ce7fd0caba_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-11_e53c81acb87da3817019a4ce7fd0caba_cryptolocker
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Size
51KB
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MD5
e53c81acb87da3817019a4ce7fd0caba
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SHA1
4f2853b463b92d4a2be747824f9f39bc49033593
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SHA256
42f119d030f4dd6d9fa8b46299f389637eaa56fd98dc4da6d2610bc443c300f9
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SHA512
884e7867b3cdd111d403ababf9e8221f1d52d8096db223c6f681fcbd214f524c1d1ab951714726b0de123500449254518ea528ec4e72c3adbac4237a9a9d724f
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyy2:6j+1NMOtEvwDpjr8hhXy+iyy2
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 2024-05-11_e53c81acb87da3817019a4ce7fd0caba_cryptolocker
Files
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2024-05-11_e53c81acb87da3817019a4ce7fd0caba_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