Behavioral task
behavioral1
Sample
2024-03-10_63364dbc4ec0f286a112ed60041796c6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_63364dbc4ec0f286a112ed60041796c6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-10_63364dbc4ec0f286a112ed60041796c6_cryptolocker
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Size
92KB
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MD5
63364dbc4ec0f286a112ed60041796c6
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SHA1
b8a95320cb1541a28adc7d95c69fbecf9382f1ae
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SHA256
694f53abc5338fe21cdd75221bb9d8f45e1547473cd9bab54deaa40f660d4181
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SHA512
14abda8108dcdd749bb5108800fd9696460e4c34f1f4134f13037e56e40de79b1cefd26510e61981db762d0c2a5dddc2bd6a39bd4f0342a0887dc6fe8345031b
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/Q:zCsanOtEvwDpjBQ
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 2024-03-10_63364dbc4ec0f286a112ed60041796c6_cryptolocker
Files
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2024-03-10_63364dbc4ec0f286a112ed60041796c6_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