Behavioral task
behavioral1
Sample
f8fe562728dcffa1472d41d2c9e26c3dcaf36f57944a3407420860312fc777d9.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f8fe562728dcffa1472d41d2c9e26c3dcaf36f57944a3407420860312fc777d9.exe
Resource
win10v2004-20240508-en
General
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Target
f8fe562728dcffa1472d41d2c9e26c3dcaf36f57944a3407420860312fc777d9
-
Size
3.2MB
-
MD5
21ca0b4045ac873dd11fdc7078fc6dfc
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SHA1
d307734296ea97ced9485731e524c3103510fe81
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SHA256
f8fe562728dcffa1472d41d2c9e26c3dcaf36f57944a3407420860312fc777d9
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SHA512
e3f6195a12adf28d71521563a737d6eafc1a79f0f007239cc76f53d043b80899e29ece9eee00a8f4ec45acf846a73564b5b5d3194fc683619e10ed7b48877110
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SSDEEP
49152:zm7wIIjaSOV+THnJY4fsC1EBG0fRGtxbZdxajwbrS79F5/wcr6QqbD5IN:K8IsaSOolY4fsCmbIBSw09D/KTB+
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f8fe562728dcffa1472d41d2c9e26c3dcaf36f57944a3407420860312fc777d9 unpack001/out.upx
Files
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f8fe562728dcffa1472d41d2c9e26c3dcaf36f57944a3407420860312fc777d9.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_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 7.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 42KB - Virtual size: 44KB
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_32BIT_MACHINE
Sections
.text Size: 4.8MB - Virtual size: 4.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 73KB - Virtual size: 377KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3.0MB - Virtual size: 3.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 370KB - Virtual size: 370KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ