Behavioral task
behavioral1
Sample
2024-09-07_7b642cbb4ae704188cc02a763009505f_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-07_7b642cbb4ae704188cc02a763009505f_cryptolocker
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Size
51KB
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MD5
7b642cbb4ae704188cc02a763009505f
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SHA1
3574ee9a72845add2486624beec4356379cf2e00
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SHA256
fd462e95cfdfa611e1a2bc04ca55c1bc0b93d0e03ae9cdacad2f7e52b5a8a1ee
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SHA512
822dc82336545f7322c11ad8da2c37330b7a0eff0716772ebcdd4747fc7072230641eb16a6de3e494252126926a1488901507272010ad3f2a261b313a1d579f7
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpP+/:b7/y28wZEjbnouy8G76iH/NLpO
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_7b642cbb4ae704188cc02a763009505f_cryptolocker
Files
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2024-09-07_7b642cbb4ae704188cc02a763009505f_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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