Behavioral task
behavioral1
Sample
2024-03-11_98dcbd14b3c1ecceb59027ea71611652_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-11_98dcbd14b3c1ecceb59027ea71611652_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-11_98dcbd14b3c1ecceb59027ea71611652_cryptolocker
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Size
91KB
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MD5
98dcbd14b3c1ecceb59027ea71611652
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SHA1
f67bf10965af4891fdfd9c167e9ce4592a740c55
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SHA256
09a72ce57b803afb00c967c3e5855634bf6aad36fb558fb6f31d393f10c9ee41
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SHA512
913a92034f13174f965c9c9c7fdda201f2e22abff819b1661882cd54e7cad3e7db4cde0dabdc2e4c08c7a060ef7816c55561bb415ae89c213e5c8df4a58ac9b3
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy87Fq:zCsanOtEvwDpjU
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 2024-03-11_98dcbd14b3c1ecceb59027ea71611652_cryptolocker
Files
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2024-03-11_98dcbd14b3c1ecceb59027ea71611652_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