Behavioral task
behavioral1
Sample
2024-05-11_d26cc29d15b29598ae769fea92763344_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-11_d26cc29d15b29598ae769fea92763344_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-11_d26cc29d15b29598ae769fea92763344_cryptolocker
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Size
97KB
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MD5
d26cc29d15b29598ae769fea92763344
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SHA1
d133f702f7ab34c2c6feace57d4780085ff02160
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SHA256
33d44aaba7d9b8ad7906badd1782f25e58bc2b1a331847b7d7aa4f8d779edc33
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SHA512
ff791a16be04a8e7256976070e4e96421a17d4e29322d49efbedaff7e1edf854b70ec3d46126737ed69dcbfe5f3bd5347b95092cf5d851b759e6a598490f8314
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/bqJ:zCsanOtEvwDpjB8
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-11_d26cc29d15b29598ae769fea92763344_cryptolocker
Files
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2024-05-11_d26cc29d15b29598ae769fea92763344_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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