Behavioral task
behavioral1
Sample
40ddc32d54a4be0ccee77eb7a9ec8e1e.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
40ddc32d54a4be0ccee77eb7a9ec8e1e.exe
Resource
win10v2004-20231215-en
General
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Target
40ddc32d54a4be0ccee77eb7a9ec8e1e
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Size
4.2MB
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MD5
40ddc32d54a4be0ccee77eb7a9ec8e1e
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SHA1
786cd5076fef8d8aca1e848dd73fcfcb5d624f97
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SHA256
23d78901fd7e20c82839a32f829462e76a499674e562746f829debd2ef42bd85
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SHA512
9b363fe3a757a09f30b3ca3dae3b3ad822ccaabf014eadaa48c70250f9ffb1df6cb34aa7020a1d9163bb30355af3776b554f7929fa3224c9e6b8ad562542648c
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SSDEEP
98304:j0u3zA0O5Dubt8bZjNg9SvptxumXaYyhAfZluujhLqP:j0mMvRubtgNg8vpbfaYeUluujhL2
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 40ddc32d54a4be0ccee77eb7a9ec8e1e unpack001/out.upx
Files
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40ddc32d54a4be0ccee77eb7a9ec8e1e.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 1.5MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 142KB - Virtual size: 144KB
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_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 25KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 409KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: - Virtual size: 932KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 143KB - Virtual size: 143KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ