Behavioral task
behavioral1
Sample
7fbf9f6e39bf40ee385663b0b852c9bf50e6bc46d003ba38306866a8159a0571.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
7fbf9f6e39bf40ee385663b0b852c9bf50e6bc46d003ba38306866a8159a0571.exe
Resource
win10v2004-20240412-en
General
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Target
7fbf9f6e39bf40ee385663b0b852c9bf50e6bc46d003ba38306866a8159a0571
-
Size
3.0MB
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MD5
9c7397737ed422f59044d8c89021e531
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SHA1
24537c0df9024805a05de09a6816648c3c68d2d2
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SHA256
7fbf9f6e39bf40ee385663b0b852c9bf50e6bc46d003ba38306866a8159a0571
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SHA512
fa46c7b65efd6905d6ec7815375dfabb3bc072e4ea87e3596be66482b43a3d9113079516bc11dd893acd97e403c93122f9cfd47faddf6012cbff0f46861c818d
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SSDEEP
49152:vZnCRw3438x0TVDKNxOafuUYUc9no2IWkAyf1CQ+v5XxCv6Pxb:vARw3UJKHOa/Xffs0S5b
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 7fbf9f6e39bf40ee385663b0b852c9bf50e6bc46d003ba38306866a8159a0571 unpack001/out.upx
Files
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7fbf9f6e39bf40ee385663b0b852c9bf50e6bc46d003ba38306866a8159a0571.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: 6.8MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 3.0MB - Virtual size: 3.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 43KB - 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: 4.7MB - Virtual size: 4.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 73KB - Virtual size: 265KB
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: 333KB - Virtual size: 333KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ