Behavioral task
behavioral1
Sample
34c03f5a3ffa8a6c119b1f59f535cef81f80f9a5541f33b0b9aa83d9c5446359.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
34c03f5a3ffa8a6c119b1f59f535cef81f80f9a5541f33b0b9aa83d9c5446359.exe
Resource
win10v2004-20240226-en
General
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Target
34c03f5a3ffa8a6c119b1f59f535cef81f80f9a5541f33b0b9aa83d9c5446359
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Size
449KB
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MD5
86514d4ce7141e905dd47265bc59c8b4
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SHA1
ebb24c2ce0b49344de67fae6a1d4fafc06343354
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SHA256
34c03f5a3ffa8a6c119b1f59f535cef81f80f9a5541f33b0b9aa83d9c5446359
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SHA512
9fb2a3b3464b2f74e86b1705df1a952fa1c953594aae06affcde8e8158f5a544e0b65257612455bfe2019c837f9f3e404a60fb1737c1cb1d448d55654efdc6da
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SSDEEP
12288:NJu6lfyi4fabr9jy4BNKOSuDVh+vh4tH1jo3rqsh2o:N8XfyhLNKQVhKutH1jo3Phl
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 34c03f5a3ffa8a6c119b1f59f535cef81f80f9a5541f33b0b9aa83d9c5446359 unpack001/out.upx
Files
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34c03f5a3ffa8a6c119b1f59f535cef81f80f9a5541f33b0b9aa83d9c5446359.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 224KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 147KB - Virtual size: 148KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - 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_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: 39KB - Virtual size: 39KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 165KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 216B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata6 Size: 1024B - Virtual size: 814B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.htext Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE