Behavioral task
behavioral1
Sample
a391618955dc081998d80c395dc08fe9.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a391618955dc081998d80c395dc08fe9.exe
Resource
win10v2004-20240221-en
General
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Target
a391618955dc081998d80c395dc08fe9
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Size
145KB
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MD5
a391618955dc081998d80c395dc08fe9
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SHA1
91d8bface4b0053c49c0499e8a9868f00964e1ba
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SHA256
cb604f8debba6281cfaaf4d5a01c6f86056faf5de33837e606555f8f0090f7eb
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SHA512
5d399c4c58431c8cef931e257e822ccdb87827b910bb5ebdf58366b087656b1d496fa216c961e75e42275421cff81709d4f3f0320613d3ad27ce4d7cc4c4c33e
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SSDEEP
3072:j2Wzk3ZClJKcfo2BFca43Tvgsb9/EGd24TnF4hICtvazQOi8oeVo6K:j2WQs5fh2a43jBbD5FLCtC9Oe9K
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a391618955dc081998d80c395dc08fe9 unpack001/out.upx
Files
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a391618955dc081998d80c395dc08fe9.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 164KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 142KB - Virtual size: 144KB
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:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 282KB - Virtual size: 282KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 728B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ