Behavioral task
behavioral1
Sample
b0921bcd5b3e8103e9e59bfdc0460d28f2c6a6b99c3d225bc56f44a9bd86ea11.exe
Resource
win10v2004-20230703-en
General
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Target
b0921bcd5b3e8103e9e59bfdc0460d28f2c6a6b99c3d225bc56f44a9bd86ea11
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Size
266KB
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MD5
6d9b43fa1826f32e1ee5d837471a3e07
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SHA1
8ca858563ff115b6f1ccc81f89185cfb56f0860e
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SHA256
b0921bcd5b3e8103e9e59bfdc0460d28f2c6a6b99c3d225bc56f44a9bd86ea11
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SHA512
39c48211cfd03c3fb558ffd1086e7ce07dc69a13ed68e2cf1f605b322e72614b9ec294c6a40b0f54a497b2f26200b3842ad76bdc72b17556d35f813d80cac258
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SSDEEP
6144:GXzKdNY49u8rVH1Tpy9Mlr5xuRrUu01net:da4AQc+lNxG01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b0921bcd5b3e8103e9e59bfdc0460d28f2c6a6b99c3d225bc56f44a9bd86ea11 unpack001/out.upx
Files
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b0921bcd5b3e8103e9e59bfdc0460d28f2c6a6b99c3d225bc56f44a9bd86ea11.exe 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 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