Behavioral task
behavioral1
Sample
af45e8e1563b5b9b79c7d50c0dede2ec0abab4db34b37426342dcf789afa565f.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
af45e8e1563b5b9b79c7d50c0dede2ec0abab4db34b37426342dcf789afa565f.exe
Resource
win10v2004-20231222-en
General
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Target
af45e8e1563b5b9b79c7d50c0dede2ec0abab4db34b37426342dcf789afa565f
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Size
830KB
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MD5
d20e8b1c97798b3850d663d0f24e6781
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SHA1
f978e55987be6a695d95fef30e227f4a193fdba9
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SHA256
af45e8e1563b5b9b79c7d50c0dede2ec0abab4db34b37426342dcf789afa565f
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SHA512
f5157aaa346d1deab80389ed1a4a98f08ab8414e3db75945eedd9512f47801327da8caf7b2eb97a95845eabe24fea6bc78c1513927c87a155f3c954f86460916
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SSDEEP
12288:ZEmC92VnpahSR7BwkASR49lkQHMIWnDp2f47z4PUUhyVb4yDKUgM03qcmT1Pd2Kt:ZEF96C6BwkP2lsl8fEQemdM03zmT1Pb
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource af45e8e1563b5b9b79c7d50c0dede2ec0abab4db34b37426342dcf789afa565f unpack001/out.upx
Files
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af45e8e1563b5b9b79c7d50c0dede2ec0abab4db34b37426342dcf789afa565f.exe windows:6 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: 428KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 828KB - Virtual size: 828KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 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: 109KB - Virtual size: 109KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 33KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfids Size: 512B - Virtual size: 288B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1.0MB - Virtual size: 1.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ