Behavioral task
behavioral1
Sample
400b4428272a538d9893b0c87172e230N.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
400b4428272a538d9893b0c87172e230N.exe
Resource
win10v2004-20240802-en
General
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Target
400b4428272a538d9893b0c87172e230N.exe
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Size
59KB
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MD5
400b4428272a538d9893b0c87172e230
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SHA1
4a3aaed1cf4566fe4fdcc8ba9f81a8310b674f15
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SHA256
22e6ba42dc31709d9b0549d22b7e17321ebcffc24d8279ae39730e2f3ea511af
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SHA512
c05cc0f7428efc665fa851be1a1a3c385469c5c4176a0aa29ce1d7022eb58e95b105967b3c6e3c7be01f189a2fa7fd5e62b0bb79b506903ba04d12a2035fb542
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SSDEEP
1536:CTW7JJZENTNyoKIKMBTW7JJZENTNyoKIKM+:htE5KIKBtE5KIKZ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 400b4428272a538d9893b0c87172e230N.exe unpack001/out.upx
Files
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400b4428272a538d9893b0c87172e230N.exe.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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: 8KB - Virtual size: 5KB
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: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ