Behavioral task
behavioral1
Sample
040539dda52044301ab599c1e367f059d6f253e2ab7e3c1f65412bc6da9cf374.exe
Resource
win10-20230915-en
General
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Target
040539dda52044301ab599c1e367f059d6f253e2ab7e3c1f65412bc6da9cf374
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Size
266KB
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MD5
9b4665e43f3bb12fcbb3ab8217188bef
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SHA1
0552c4b571addb00f70c52efa9dbf4caa0affe8c
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SHA256
040539dda52044301ab599c1e367f059d6f253e2ab7e3c1f65412bc6da9cf374
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SHA512
2bf7da7d2911e4f9a11dcc7a9c0d256821de1096d785e0f1f569af71850d1545eea4b5b4f7683d70a4da5fbc0526efa2877b5eace6a57c7362e3eb806851fa60
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SSDEEP
6144:1XzKdNY49u8rVFaZlk3nzlMY2qz701net:ma4AxqBzb701
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 040539dda52044301ab599c1e367f059d6f253e2ab7e3c1f65412bc6da9cf374 unpack001/out.upx
Files
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040539dda52044301ab599c1e367f059d6f253e2ab7e3c1f65412bc6da9cf374.exe windows:6 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ