Behavioral task
behavioral1
Sample
b327e04926eb35ff9be6606b708b03b8.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b327e04926eb35ff9be6606b708b03b8.exe
Resource
win10v2004-20240226-en
General
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Target
b327e04926eb35ff9be6606b708b03b8.bin
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Size
17KB
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MD5
b327e04926eb35ff9be6606b708b03b8
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SHA1
e4f015b9b022925621d7a382c4dd6c77dc230d89
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SHA256
bdced19066f41db3d5c685662d78528b6d043751b024b2b9063d3a18b160264d
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SHA512
045f6af226454922789b16b58a04229d1883f369503b03ccce4d8c458951312fd9fd819481f729917414501b8cee59995f8b04c5f9ba35d1bad5f6691401ed2c
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SSDEEP
384:al8kcNKFYVdO0ILejUw9qFDlcWvqyZDtdlcuF4LwPK:al87NAYVw3Lejh9qleWvRLlci
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b327e04926eb35ff9be6606b708b03b8.bin unpack001/out.upx
Files
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b327e04926eb35ff9be6606b708b03b8.bin.exe windows:4 windows x86 arch: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
UPX0 Size: - Virtual size: 5.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch: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: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 5.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 850B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ