Behavioral task
behavioral1
Sample
f81b9ca34f6d4761c2b5177a68f228937b58086c1e74bbe6081db876fc9dbb44.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
f81b9ca34f6d4761c2b5177a68f228937b58086c1e74bbe6081db876fc9dbb44.exe
Resource
win11-20240426-en
General
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Target
f81b9ca34f6d4761c2b5177a68f228937b58086c1e74bbe6081db876fc9dbb44
-
Size
266KB
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MD5
3233d0e5ac7f906a1b6e078c48890652
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SHA1
5e7fb6ecf539632c59d760c0d4d286e9997fc72a
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SHA256
f81b9ca34f6d4761c2b5177a68f228937b58086c1e74bbe6081db876fc9dbb44
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SHA512
e51b90b702d01bb39217b2555f7f02e5e62707c61d8af35e7b0454b364c7bd3a2fb00389b5164533cc692cc67243c1ae45742f9a64413904331cd05f70dd6b3c
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SSDEEP
3072:oNXEGZJWhfNFC4S60+XoLczrVmXPBAA84XtMfZNL+C5LYZNO5McAx9LozH01ne4S:2XzKdNY49u8rVEttUMi5Mcw001net
Malware Config
Signatures
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Processes:
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
Processes:
resource f81b9ca34f6d4761c2b5177a68f228937b58086c1e74bbe6081db876fc9dbb44 unpack001/out.upx
Files
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f81b9ca34f6d4761c2b5177a68f228937b58086c1e74bbe6081db876fc9dbb44.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