Behavioral task
behavioral1
Sample
bfdcc736c0ddfbae5ca635a55f2d9b7b8bcd95e200e2320f9746171a48c548be.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
bfdcc736c0ddfbae5ca635a55f2d9b7b8bcd95e200e2320f9746171a48c548be.exe
Resource
win10v2004-20240426-en
General
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Target
bfdcc736c0ddfbae5ca635a55f2d9b7b8bcd95e200e2320f9746171a48c548be
-
Size
27KB
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MD5
adcd48d68dec4cfc190f9ed5d1e0854c
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SHA1
70897fdfc5d93697e26f308686886dec71e3aeea
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SHA256
bfdcc736c0ddfbae5ca635a55f2d9b7b8bcd95e200e2320f9746171a48c548be
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SHA512
2d2cd6a484971dcca3de8f837c3710bd100f6c223bce42db30358606e526c48617319e013047b40720ce83b626b36d237734ddb9758c91e238c601ac7e531482
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SSDEEP
768:X9J/3FzjgfanEGx8V36unjv88tznuRU65Y4gpph1ePVCMp:N5VzcfA/6LrVpL74gfh16np
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource bfdcc736c0ddfbae5ca635a55f2d9b7b8bcd95e200e2320f9746171a48c548be unpack001/out.upx
Files
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bfdcc736c0ddfbae5ca635a55f2d9b7b8bcd95e200e2320f9746171a48c548be.exe windows:5 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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 25KB - Virtual size: 28KB
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:5 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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 46KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.htext Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE