Behavioral task
behavioral1
Sample
2024-05-21_ed9daa54008f3170a39235f3d725856f_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-21_ed9daa54008f3170a39235f3d725856f_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-21_ed9daa54008f3170a39235f3d725856f_cryptolocker
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Size
84KB
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MD5
ed9daa54008f3170a39235f3d725856f
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SHA1
10c2969aa2c3b35c64098ca27a0f98a803772d78
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SHA256
c49a2d7cd911d3889ffbf4c47cceede412d6560fdd9cc74f0ed32c98ae07f09b
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SHA512
f89ea99f893e399484a9d694ffa5195b798a4e08d66b655f796ca4d43ca8a94dc8ca978dd09004955575c219c69f96fc9298c2c6d554575964a31dc7aa435fff
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyJS1v:zCsanOtEvwDpjF
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 2024-05-21_ed9daa54008f3170a39235f3d725856f_cryptolocker
Files
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2024-05-21_ed9daa54008f3170a39235f3d725856f_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