Behavioral task
behavioral1
Sample
4b73295da021fdd361c138238de3ba844d2895e0c340c271f2e12dc7c3b1b9dd.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
4b73295da021fdd361c138238de3ba844d2895e0c340c271f2e12dc7c3b1b9dd.exe
Resource
win11-20240508-en
General
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Target
4b73295da021fdd361c138238de3ba844d2895e0c340c271f2e12dc7c3b1b9dd
-
Size
266KB
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MD5
4fb3d14dd0a935bbdc792b860dbaa84c
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SHA1
c9fba1a0c6fbfae5d9c637d60b93f5ecb269df68
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SHA256
4b73295da021fdd361c138238de3ba844d2895e0c340c271f2e12dc7c3b1b9dd
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SHA512
13d4485ecdf44188067f838d86f24465d0146fc0b21c686b615fa323837b2aecf07184c566b1e742d176de825f8b77769dad422e59d8ec35e95cdc8235693d68
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SSDEEP
6144:AXzKdNY49u8rVKV0sGvWz8mvP6rse01net:/a4A10sGvWXbe01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4b73295da021fdd361c138238de3ba844d2895e0c340c271f2e12dc7c3b1b9dd unpack001/out.upx
Files
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4b73295da021fdd361c138238de3ba844d2895e0c340c271f2e12dc7c3b1b9dd.exe windows:6 windows x86 arch: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 arch: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