Behavioral task
behavioral1
Sample
2024-10-09_9f658f6ce59d50f92b2a0553eb6650a6_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-09_9f658f6ce59d50f92b2a0553eb6650a6_cryptolocker
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Size
52KB
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MD5
9f658f6ce59d50f92b2a0553eb6650a6
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SHA1
c86af58607afa71f7f772322812262ecd81798f4
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SHA256
8c36029b3f14476ce05a850605f3ed5dc814f0a7be09c3502a8997cccab1b238
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SHA512
4ff75cc70e99f62e1d701a2e41baac7ab04b39ee325bd99b353ccd1cf640af8f388a378268a741f0837fe0dd3ba7fa4386bd86d35bab919a8e764e0a204cbac4
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpO:zj+soPSMOtEvwDpj4yS
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-09_9f658f6ce59d50f92b2a0553eb6650a6_cryptolocker
Files
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2024-10-09_9f658f6ce59d50f92b2a0553eb6650a6_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