Behavioral task
behavioral1
Sample
2024-02-03_59193c5361b861385ca935cff51bea00_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_59193c5361b861385ca935cff51bea00_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_59193c5361b861385ca935cff51bea00_cryptolocker
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Size
107KB
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MD5
59193c5361b861385ca935cff51bea00
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SHA1
cf8b35692bb506b9c9cf71de3c1f6235de774e70
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SHA256
ec0c405ee7267bdbf1373fb3c6bad44e02e1029278b1f0344c16d0ccdcbe6085
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SHA512
29e847c85697e8d8205bbb5185e6a633be457b7ffc165b694f8de303a2a0f07f65f53747aa34bcf91a7093fefd28491a4598716ca29577ee04e05e128b996638
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksgEng:1nK6a+qdOOtEvwDpjq
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 2024-02-03_59193c5361b861385ca935cff51bea00_cryptolocker
Files
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2024-02-03_59193c5361b861385ca935cff51bea00_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE