Behavioral task
behavioral1
Sample
4d40bfb2e76ea52c865599efe64af6f4a97c58618337bd687dfcb3347bf13b5c.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
4d40bfb2e76ea52c865599efe64af6f4a97c58618337bd687dfcb3347bf13b5c.exe
Resource
win10v2004-20240802-en
General
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Target
4d40bfb2e76ea52c865599efe64af6f4a97c58618337bd687dfcb3347bf13b5c
-
Size
427KB
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MD5
937cf7822e3455b9c55ce55d6a588250
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SHA1
fa3df31bbef97a4f1b652435c53c5440f5bb1ee7
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SHA256
4d40bfb2e76ea52c865599efe64af6f4a97c58618337bd687dfcb3347bf13b5c
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SHA512
38e2bb948dfca0a59a4ba2105b624d2f5e7213d346abd7acafdffc0c28206844ccced8cf5b0c435d5568a41b43bd9170e6a48cd922fe4f0264aa542cb5a144d2
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SSDEEP
3072:Wae7OubpGGErCbuZM4EQrjo7vgHJJPPIgqkOJmXCovGqQq:WacxGfTMfQrjoziJJHIXYCovA
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4d40bfb2e76ea52c865599efe64af6f4a97c58618337bd687dfcb3347bf13b5c unpack001/out.upx
Files
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4d40bfb2e76ea52c865599efe64af6f4a97c58618337bd687dfcb3347bf13b5c.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: 136KB
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: 1024B - 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: 148KB - Virtual size: 146KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 28KB - Virtual size: 51KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 520B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ