Behavioral task
behavioral1
Sample
2024-06-06_2936594fc6dcef6fda822cbbe9723f65_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-06-06_2936594fc6dcef6fda822cbbe9723f65_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-06_2936594fc6dcef6fda822cbbe9723f65_cryptolocker
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Size
64KB
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MD5
2936594fc6dcef6fda822cbbe9723f65
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SHA1
dffb732a34936b032875b4b23a4c2882498d9a87
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SHA256
bda9cae68ec6222278ab089df33eb8fa23077bcf5e045c715fc0661304e37896
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SHA512
fbecbbf955c8896286dddd2d47af3946d4d87ca74c6b9628173978c371f7e663424b26922547fc9137359adbc396b02d0b91fcabf46bb026904a000e81e9b3bd
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYMWj:1nK6a+qdOOtEvwDpjw
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 2024-06-06_2936594fc6dcef6fda822cbbe9723f65_cryptolocker
Files
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2024-06-06_2936594fc6dcef6fda822cbbe9723f65_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