Behavioral task
behavioral1
Sample
b4c53ce22e70f2cec3e8a23d7d2a289f3e3593375db9507aaf5fa6e027f2ee14.exe
Resource
win10v2004-20231023-en
General
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Target
b4c53ce22e70f2cec3e8a23d7d2a289f3e3593375db9507aaf5fa6e027f2ee14
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Size
266KB
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MD5
0a9cfdc4905a5d103d78536edfeeb81d
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SHA1
246b76a651e8dc25ed5c8f3deb019f9df94ff0c4
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SHA256
b4c53ce22e70f2cec3e8a23d7d2a289f3e3593375db9507aaf5fa6e027f2ee14
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SHA512
65f1d9ce0006feefeb9b72acbabc88894aaef4deb270f1f9d112f339d60d30218c2d8793f43f71616d3f1603ce11af2ef7fbba8cc135477c17290f620cc44d15
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SSDEEP
6144:XXzKdNY49u8rV2JxaHWgnSxvfdqbCe1KZKe01net:oa4ABCHznSxvAbCUe01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b4c53ce22e70f2cec3e8a23d7d2a289f3e3593375db9507aaf5fa6e027f2ee14 unpack001/out.upx
Files
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b4c53ce22e70f2cec3e8a23d7d2a289f3e3593375db9507aaf5fa6e027f2ee14.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