Behavioral task
behavioral1
Sample
0231c552de04a30b1c9cb0ff974de9b9.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
0231c552de04a30b1c9cb0ff974de9b9.exe
Resource
win10v2004-20231215-en
General
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Target
0231c552de04a30b1c9cb0ff974de9b9
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Size
39KB
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MD5
0231c552de04a30b1c9cb0ff974de9b9
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SHA1
df0f3b64f630bad3038a6cea2caf975c9cb5bc05
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SHA256
bd243f4ad846d2f5c47bf4f5afa06a17c5f1701fc26ebeb11918e3f6f14fb59a
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SHA512
b798dce8cd47e8e66fca6827eb3fed20fbfa12d0f11d4452aec75a269838768048c264ce905355af1f9a3cc45864855ccfecc521724b5b3da979b715459dc8fa
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SSDEEP
768:/V5EnP/lEn2mpqFj0mYH5/yTut9/lKlGKaui+n6taC2TX8Kjvp4wwik:/VaHlEn5p2jIZl9/lKlGuioDpphwik
Malware Config
Extracted
metasploit
encoder/fnstenv_mov
Signatures
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Metasploit family
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 0231c552de04a30b1c9cb0ff974de9b9 unpack001/out.upx
Files
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0231c552de04a30b1c9cb0ff974de9b9.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: 80KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
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: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 96KB - Virtual size: 94KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ