Static task
static1
Behavioral task
behavioral1
Sample
2024-04-25_d1a48f60229bc02ab6f39a1646bab10b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-25_d1a48f60229bc02ab6f39a1646bab10b_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-25_d1a48f60229bc02ab6f39a1646bab10b_cryptolocker
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Size
49KB
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MD5
d1a48f60229bc02ab6f39a1646bab10b
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SHA1
4da49ea0e91fb1c7c6f88f23ee18fda8b06ae6d7
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SHA256
331bf5503d4852b45313f5369475679ac294404d5992a978799a637ba9fe4a30
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SHA512
400c6b7b08d5e92fb55c89124c2986d50ace25ce3ab160dee74a3ada9c871a6da64b7cb555102f276a7ac2f8ed33b1dd1bfd29400f39da9d55528d0e2f47d9f9
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyHc:6j+1NMOtEvwDpjr8hhXy+iyHc
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 2024-04-25_d1a48f60229bc02ab6f39a1646bab10b_cryptolocker
Files
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2024-04-25_d1a48f60229bc02ab6f39a1646bab10b_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