Behavioral task
behavioral1
Sample
NEAS.efe4c1f55e712e170ed8b7e20f2140f0.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.efe4c1f55e712e170ed8b7e20f2140f0.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.efe4c1f55e712e170ed8b7e20f2140f0.exe
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Size
207KB
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MD5
efe4c1f55e712e170ed8b7e20f2140f0
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SHA1
cecfcba8cffe5c569eecbd414e554571f71887da
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SHA256
c5e201e468b0b4395eae49a835fb575e8a8d22be7f7eea1f8b765bb9c2d63ba4
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SHA512
76a760cf1cee9fdf370656a271ec5d16a4d695c30db575b910328497c5646633bbec810cee5f49563a683a5d846fdacdd01ca4c89de9267b4a87050962628528
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SSDEEP
3072:voZn30DuoZn30DuoZn30DuDyPU8cs0s8M8c8c888kMsEcsc8Ec8ssMMMMMcccUEz:QZ30DZZ30DZZ30Dd
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource NEAS.efe4c1f55e712e170ed8b7e20f2140f0.exe unpack001/out.upx
Files
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NEAS.efe4c1f55e712e170ed8b7e20f2140f0.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - 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
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 128B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1024B - Virtual size: 752B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 496B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE