Behavioral task
behavioral1
Sample
fcfb61ea0e40561476424460e87c14a7abaf6ba24ae7172b3d2cee4e82a6f71c.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fcfb61ea0e40561476424460e87c14a7abaf6ba24ae7172b3d2cee4e82a6f71c.exe
Resource
win10v2004-20240412-en
General
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Target
fcfb61ea0e40561476424460e87c14a7abaf6ba24ae7172b3d2cee4e82a6f71c
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Size
97KB
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MD5
8ce83eb60109a4d020ad98cd208dfe43
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SHA1
cd3e4f1636609ee9bb089812622994eed0b7f325
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SHA256
fcfb61ea0e40561476424460e87c14a7abaf6ba24ae7172b3d2cee4e82a6f71c
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SHA512
0d7a900ef05f33192e4b1dc0a4f4132558fbd782627256a0a54f997d9dc7bcdd78dbc5c8cd0fb3a3f677a6c1b5f3c43a22834c5147d0bf6ea900effb8a0837f8
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SSDEEP
3072:W6Ccn27mUC7AdYzrV+Dljy/32ubwZZqJ:W6Ccn2xCkdYzrVolu/J0ZZ
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 fcfb61ea0e40561476424460e87c14a7abaf6ba24ae7172b3d2cee4e82a6f71c unpack001/out.upx
Files
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fcfb61ea0e40561476424460e87c14a7abaf6ba24ae7172b3d2cee4e82a6f71c.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 132KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 14KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 81KB - Virtual size: 84KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 52KB - Virtual size: 48KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 84KB - Virtual size: 81KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ