Behavioral task
behavioral1
Sample
2024-01-19_192ebbc4d44e5b4857359cd32e303511_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-19_192ebbc4d44e5b4857359cd32e303511_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-19_192ebbc4d44e5b4857359cd32e303511_cryptolocker
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Size
115KB
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MD5
192ebbc4d44e5b4857359cd32e303511
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SHA1
70a674d1106c83fef7d71c39cf20b5bc56dca428
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SHA256
fbb3c2808cd24c8c694775b556fb89abce93cc2f21fba37a43bc06417b70d1e5
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SHA512
6cc27fa6834452b16fc55d2ca201e37fc8169bdefe9178c4abc461e48f49bc6b0d8ed9fb0b0d8690772d7832b7b26f43d585f98272928d5e269e079e09663330
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgerar/P:T6a+rdOOtEvwDpjLzq
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 2024-01-19_192ebbc4d44e5b4857359cd32e303511_cryptolocker
Files
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2024-01-19_192ebbc4d44e5b4857359cd32e303511_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