Behavioral task
behavioral1
Sample
aa3bde335bc558f03bfd26ecee8899a0N.exe
Resource
win7-20240903-en
General
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Target
aa3bde335bc558f03bfd26ecee8899a0N
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Size
148KB
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MD5
aa3bde335bc558f03bfd26ecee8899a0
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SHA1
f6ce2990b4c96df113ec6b30ecfe0f3c5b2d4e82
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SHA256
385749518b0344941d80d58cd808331976c4fa70ca3d6c521cfbf02de3171a5d
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SHA512
7a71c9b5ebfe0f7f0ee66a4ac0754ce364a870f2fb3200f5e5bc0317e5e3797efdca70f25ab259de6dda0e720dca9cba31b6217e244e1a3b92fadc5c647d91f7
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SSDEEP
1536:CTWUnMdyGdy4AnAP4FR84pWHlPEXZzjUq3th5f6utM5vLNinVmWvMu0b2UdpXk+u:SnpAYWHIjN3tj6qnv0b2UrXkbvLd
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource aa3bde335bc558f03bfd26ecee8899a0N unpack001/out.upx
Files
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aa3bde335bc558f03bfd26ecee8899a0N.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
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: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ