Behavioral task
behavioral1
Sample
befcc91c6f3df62fbdc5a8ad308d4077e313608bb3342deb27b536dcb65e5696N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
befcc91c6f3df62fbdc5a8ad308d4077e313608bb3342deb27b536dcb65e5696N.exe
Resource
win10v2004-20241007-en
General
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Target
befcc91c6f3df62fbdc5a8ad308d4077e313608bb3342deb27b536dcb65e5696N
-
Size
90KB
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MD5
860328963ed2e2062e15efef77da5230
-
SHA1
ffff57582cef2b19b0509186bb8fc64e959e6cea
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SHA256
befcc91c6f3df62fbdc5a8ad308d4077e313608bb3342deb27b536dcb65e5696
-
SHA512
51fe9fcf3fbd214987439c74018aec1d2f868e5ab01725457e338882e863d89c6ef0485263c2c0e56577c5c475fd98fe1104ace963fdfbc440778789f567b33b
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SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oDK:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3Y
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource befcc91c6f3df62fbdc5a8ad308d4077e313608bb3342deb27b536dcb65e5696N unpack001/out.upx
Files
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befcc91c6f3df62fbdc5a8ad308d4077e313608bb3342deb27b536dcb65e5696N.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: 236KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 86KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - 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: 292KB - Virtual size: 291KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ