Behavioral task
behavioral1
Sample
2024-04-26_c94b7e9380b052c82094168f55562656_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-26_c94b7e9380b052c82094168f55562656_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-26_c94b7e9380b052c82094168f55562656_cryptolocker
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Size
96KB
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MD5
c94b7e9380b052c82094168f55562656
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SHA1
0488f641d1b2777fa0402b71cb93a2b02f03b795
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SHA256
f2632adfd031976bd10ebc8ccaf2ff19983546bfe7c1bb38218618d807f596a7
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SHA512
00760d12cab86d73000685b240b72ff77d6a0a2a5f1df02ae01e2dc8aa5aabc5bad60ca3f4ff8c2163d6df358186d6b89b4b8d53e895971d28db3a66eaac73cb
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/bl:zCsanOtEvwDpjBR
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 2024-04-26_c94b7e9380b052c82094168f55562656_cryptolocker
Files
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2024-04-26_c94b7e9380b052c82094168f55562656_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