Behavioral task
behavioral1
Sample
347373905a13e9429f77723490214543bc84c18cca3fbfe843ebbb2fa4b84503.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
347373905a13e9429f77723490214543bc84c18cca3fbfe843ebbb2fa4b84503.exe
Resource
win10v2004-20240226-en
General
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Target
347373905a13e9429f77723490214543bc84c18cca3fbfe843ebbb2fa4b84503
-
Size
26KB
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MD5
fed8db9b85e1dc9d54b13a4e1071141e
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SHA1
95423a38cd72e15f29293b776d998f4bb77cd651
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SHA256
347373905a13e9429f77723490214543bc84c18cca3fbfe843ebbb2fa4b84503
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SHA512
6181a4ca7031327d8c1f774f6438ec908e636fd5e3ade14836900e12672128d9af850f0f6aa4ba77f23c4374428b598d1d491869e0999bae7a3f7e483df75895
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SSDEEP
768:XkX3LKew369lp2z3Sd4baFXLjwP/Tgj93b8NIot:6KcR4mjD9r82m
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 347373905a13e9429f77723490214543bc84c18cca3fbfe843ebbb2fa4b84503 unpack001/out.upx
Files
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347373905a13e9429f77723490214543bc84c18cca3fbfe843ebbb2fa4b84503.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: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 24KB - 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