Behavioral task
behavioral1
Sample
2024-06-15_205d32ee2f1a849f4539f2ed0347681f_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-15_205d32ee2f1a849f4539f2ed0347681f_cryptolocker.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-15_205d32ee2f1a849f4539f2ed0347681f_cryptolocker
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Size
86KB
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MD5
205d32ee2f1a849f4539f2ed0347681f
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SHA1
4768b547e781f80ffb86852b1e0bc6d97b880792
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SHA256
dfa9fc35cb1003b85805c0187b7d1e80aa80cb1ae9c454d4be79bf08055251c6
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SHA512
835b4fbf03bc800941290547d1657a3bd3d3ccb1a4c926f52921683479930d7f7498bd0606e8899df8dfe349f0ab6ac25e6c02e81b9d2fe10d899fc50fa6d168
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyJS1a:zCsanOtEvwDpjk
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 2024-06-15_205d32ee2f1a849f4539f2ed0347681f_cryptolocker
Files
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2024-06-15_205d32ee2f1a849f4539f2ed0347681f_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