Behavioral task
behavioral1
Sample
2024-03-08_6b9660566936c0cf922d29d9e711371f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_6b9660566936c0cf922d29d9e711371f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_6b9660566936c0cf922d29d9e711371f_cryptolocker
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Size
75KB
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MD5
6b9660566936c0cf922d29d9e711371f
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SHA1
3adfec74a7a127d30f6c87451f9e79114b6b9d41
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SHA256
4d053be04b012a23e2953526e6132222f6ba35b73457cc275da2c9098fcb7f41
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SHA512
cf6d4750080a95b9381ae0fe2e6bfcf8f6a71268ca0a56111b8a87e72e957d6cf6eb5ec9a64e20c2a1cc1da55bfc2c530896577812bbcb927bfcedfc72610e27
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdJcRN:T6a+rdOOtEvwDpjNtg
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 2024-03-08_6b9660566936c0cf922d29d9e711371f_cryptolocker
Files
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2024-03-08_6b9660566936c0cf922d29d9e711371f_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