Behavioral task
behavioral1
Sample
NEAS.ec72238956fcda4b05ed51b8294d2280_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.ec72238956fcda4b05ed51b8294d2280_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.ec72238956fcda4b05ed51b8294d2280_JC.exe
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Size
265KB
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MD5
ec72238956fcda4b05ed51b8294d2280
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SHA1
3b867eefdb26ac28371b65110b427f1ae9413e7e
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SHA256
1becf60280006df7f940365546e5393de4c8bf6c884674b06250244a2d508ade
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SHA512
a85e2de75cfce84d8bd6108eb213b11c57e3e07f58b5d11202e28f80b556fcbd75f38b2da898c737bd033eea66a074cae1061657f9696db5a95e091d256af4c8
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SSDEEP
3072:Wae7OubpGGErCbuZM4EQrjo7vgHJJPPIjyBr1:WacxGfTMfQrjoziJJHIQ1
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource NEAS.ec72238956fcda4b05ed51b8294d2280_JC.exe unpack001/out.upx
Files
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NEAS.ec72238956fcda4b05ed51b8294d2280_JC.exe.exe windows:4 windows 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
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