Behavioral task
behavioral1
Sample
2024-10-14_ac6a5e17a5a64f0129512e3da4544ba8_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-14_ac6a5e17a5a64f0129512e3da4544ba8_cryptolocker
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Size
79KB
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MD5
ac6a5e17a5a64f0129512e3da4544ba8
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SHA1
3c0bcad84b4300ee39a17005d9cb62e9a8f55dc0
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SHA256
4264a21b9dfe9b4e17240c101b19f0997046f26d7604e83eca9eb667e2abf2f2
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SHA512
7940f999542204f57c64e825dec22feb583aa417fe4b11062f3505fb95256b1624d9974fb9308f2145c8f6f5b6863d6728ae706d781d310a4b6a420a77331711
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwapYTjipvF2Fg:T6a+rdOOtEvwDpjNpYvQd2e
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-14_ac6a5e17a5a64f0129512e3da4544ba8_cryptolocker
Files
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2024-10-14_ac6a5e17a5a64f0129512e3da4544ba8_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