Behavioral task
behavioral1
Sample
b3f4f9e818ad28ddf5b0da3584e551b8df8e2fb2c1fecaf91fb5595f1693f66eN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b3f4f9e818ad28ddf5b0da3584e551b8df8e2fb2c1fecaf91fb5595f1693f66eN.exe
Resource
win10v2004-20241007-en
General
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Target
b3f4f9e818ad28ddf5b0da3584e551b8df8e2fb2c1fecaf91fb5595f1693f66eN.exe
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Size
814KB
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MD5
48ca005cfd24d02863924efc340667e0
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SHA1
5360967a58950f6b4fdbac45326878f4097d261a
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SHA256
b3f4f9e818ad28ddf5b0da3584e551b8df8e2fb2c1fecaf91fb5595f1693f66e
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SHA512
50c1475a7c3985b4712ef7ced0c8385a5c0f0431fe115df9c2f4e2dc10e00b40bce39305ea71d89f5c63b0ad3bfdf69996925a60dc2260c62cd8c540637cf90e
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SSDEEP
12288:8LJZSYMYiORE18Uibjk7WqX1ouQgqlzj+znTfipwMPlhaySdXYAbdE7znYYT:8VgY5bGvBQgqzj+3fitP/upYAbszYYT
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b3f4f9e818ad28ddf5b0da3584e551b8df8e2fb2c1fecaf91fb5595f1693f66eN.exe unpack001/out.upx
Files
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b3f4f9e818ad28ddf5b0da3584e551b8df8e2fb2c1fecaf91fb5595f1693f66eN.exe.exe windows:5 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
UPX0 Size: - Virtual size: 348KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 184KB - Virtual size: 184KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 54KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
.text Size: 282KB - Virtual size: 281KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 74KB - Virtual size: 74KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 57KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.didat Size: 1024B - Virtual size: 864B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
_RDATA Size: 512B - Virtual size: 348B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 69KB - Virtual size: 69KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ