Behavioral task
behavioral1
Sample
AstonUniCrack31.exe
Resource
win7-20240729-en
General
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Target
8e528699aadd74ffd8b2adab383e1111_JaffaCakes118
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Size
16KB
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MD5
8e528699aadd74ffd8b2adab383e1111
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SHA1
e23cac3c81c86aab76d900d643471e7467fa3b7c
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SHA256
d5d7b5ecdb9a1ec90e2a0a814a3797df230b565c0e764f32ded4e8c423cc5d6c
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SHA512
c254f65f31cf21db8fb863aaefc7a6b26bb7955df5bae4cb9bdd4c53da281890ba03146cd232237b951afd326649ac7d9dbaa3de449285288dcd3810fc99ad45
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SSDEEP
384:3jCA91kMAPlYAfHkMQWzLAjos+/vtTjzXsOofCcnz6dYowq:39kxGoHkBt+ntTfxyz6wq
Malware Config
Signatures
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resource yara_rule static1/unpack001/AstonUniCrack31.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/AstonUniCrack31.exe unpack002/out.upx
Files
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8e528699aadd74ffd8b2adab383e1111_JaffaCakes118.zip
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AstonUniCrack31.exe.exe windows:4 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
Sections
UPX0 Size: - Virtual size: 40KB
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: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 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
Sections
.text Size: 24KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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Instructions.txt
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keygen.nfo