Behavioral task
behavioral1
Sample
2024-08-26_042f0015b7a60fc4088738b920ee1048_cryptolocker.exe
Resource
win7-20240705-en
General
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Target
2024-08-26_042f0015b7a60fc4088738b920ee1048_cryptolocker
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Size
79KB
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MD5
042f0015b7a60fc4088738b920ee1048
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SHA1
df51bed63dcb8db623ba35433ec9d26677e3f830
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SHA256
8893b2e10ab795a4bc11e906cea0556b4ad4d1aedb26cd5a12dfabe073144ca2
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SHA512
473e8fb906ef6e9526ed6e86aaedbb25e0749b1e110d8cc1d042ad74d3b10ca01acd522661644dc003d57a42a8f9a5ec95e5a0353781f84590f5c8dfc9d29b53
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxnxkG:T6a+rdOOtEvwDpjNtHPG
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-26_042f0015b7a60fc4088738b920ee1048_cryptolocker
Files
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2024-08-26_042f0015b7a60fc4088738b920ee1048_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