Behavioral task
behavioral1
Sample
2024-02-01_c10d502ea626b9d3f675558e4d3327cb_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-01_c10d502ea626b9d3f675558e4d3327cb_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-01_c10d502ea626b9d3f675558e4d3327cb_cryptolocker
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Size
70KB
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MD5
c10d502ea626b9d3f675558e4d3327cb
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SHA1
c8f09cb33e47cc07b67ebb9ba5f92e9b29e18d5a
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SHA256
309b101bc77599fad6e3145be594c85a9b51a9191341254fd61e38c45965905a
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SHA512
f4ecba064a3e0ce50c73808cea4ae74e33037e2b568cdde7fe9fe92da50c9ee161e4cd11ee16371a4ee51b23d51e42de97178bed467114cfb603801aa5702115
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalw:1nK6a+qdOOtEvwDpjB
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 2024-02-01_c10d502ea626b9d3f675558e4d3327cb_cryptolocker
Files
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2024-02-01_c10d502ea626b9d3f675558e4d3327cb_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