Behavioral task
behavioral1
Sample
2a05683e6e008c7a394c3ea9d5df4b952368d4a9c226cc65b070fcd267a6a8e0.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2a05683e6e008c7a394c3ea9d5df4b952368d4a9c226cc65b070fcd267a6a8e0.exe
Resource
win10v2004-20240508-en
General
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Target
2a05683e6e008c7a394c3ea9d5df4b952368d4a9c226cc65b070fcd267a6a8e0
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Size
87KB
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MD5
2a186889313b06e70d96712acd5d4a6d
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SHA1
e5a96631275b98bdd8d76e4608ffdde418c1d8bd
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SHA256
2a05683e6e008c7a394c3ea9d5df4b952368d4a9c226cc65b070fcd267a6a8e0
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SHA512
aa1b6700781ecbb5e2a3600ae87be84bc8894dcb55f5241bcedc40bc3bbe8a1c8a1c59a5638b301f4a3fe6c003f377260140055b057a90483d70718d78c11ef4
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SSDEEP
1536:N5VzcfA/6LrVpL74gfh16nCzYpKjQ6Tl2pT9IqP8LtUNUQisLV+blKYdMDgLG5KD:/V2A/gVh74gpgt4Q6hCBMLEUQiOVARKi
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 2a05683e6e008c7a394c3ea9d5df4b952368d4a9c226cc65b070fcd267a6a8e0 unpack001/out.upx
Files
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2a05683e6e008c7a394c3ea9d5df4b952368d4a9c226cc65b070fcd267a6a8e0.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