Behavioral task
behavioral1
Sample
538aaa168246758b27584403a2f19284ad907226a1690b42adc1a3c4ba6e2059.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
538aaa168246758b27584403a2f19284ad907226a1690b42adc1a3c4ba6e2059.exe
Resource
win10v2004-20231020-en
General
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Target
538aaa168246758b27584403a2f19284ad907226a1690b42adc1a3c4ba6e2059
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Size
1.8MB
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MD5
299ed7e587c46c6f1c8af8726e05b293
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SHA1
eed630aafc3dcbe435fc978545e9c9d3ef2dc0d2
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SHA256
538aaa168246758b27584403a2f19284ad907226a1690b42adc1a3c4ba6e2059
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SHA512
0ace62f882677d45c0d4f3e626654ff3545a661788006f6db36844ca03217daa847f6b134835b45666746a78191d63f72abd4411b37caf9361c5fb4f27e428fc
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SSDEEP
49152:SHvxlaa0ur7LqNmTdGv1Oj8fhm+4egv8H5mzuAycaHMyXj:SvxlVr7LqOdGv1zUJegEHgKAyv7
Malware Config
Signatures
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resource yara_rule static1/unpack001/out.upx detect_ak_stuff -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 538aaa168246758b27584403a2f19284ad907226a1690b42adc1a3c4ba6e2059 unpack001/out.upx
Files
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538aaa168246758b27584403a2f19284ad907226a1690b42adc1a3c4ba6e2059.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 3.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.8MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows 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: 2.6MB - Virtual size: 2.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 212KB - Virtual size: 792KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 48KB - Virtual size: 45KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ