Behavioral task
behavioral1
Sample
b5d996e674722b2506ad10940f5c4f2b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b5d996e674722b2506ad10940f5c4f2b.exe
Resource
win10v2004-20240226-en
General
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Target
b5d996e674722b2506ad10940f5c4f2b
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Size
29KB
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MD5
b5d996e674722b2506ad10940f5c4f2b
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SHA1
91d62cec6c3720afb5b0600a8c9526e40cec4c6e
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SHA256
9d81f23646a0c78b95a30a1321192723ff60d5464f9270c642090b3a8a9f2ded
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SHA512
2cd15eb919f6b36bf74e28d8498468ac6cfa11cfb1c554bfbe55818c2276c97fa81f2af50c92b0a6fdcc9a99794aaac735f96cb86d5cfbbabba7ae02fa628638
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SSDEEP
768:UZFlUMrs2Ht8aLjJFo7LDc+LAfh7RC14J:UZFDrht8a3zo7vc+LAp7Aq
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b5d996e674722b2506ad10940f5c4f2b unpack001/out.upx
Files
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b5d996e674722b2506ad10940f5c4f2b.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: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 16KB
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: 32KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 54KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE