Behavioral task
behavioral1
Sample
NEAS.b950afb79ffbd6e3952236fa527846f0_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.b950afb79ffbd6e3952236fa527846f0_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.b950afb79ffbd6e3952236fa527846f0_JC.exe
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Size
2.6MB
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MD5
b950afb79ffbd6e3952236fa527846f0
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SHA1
f6be8a9db0b00da4e9c97d3f5ee3822e91113d84
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SHA256
968d45a57bbb99f5a37dec620eac1810e43d1075bb9746847bfdb20f2f1515a8
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SHA512
23bf9dded8b5508dec059fd882a9a71655b680394f2ab66fdfeb0d82986c5a55858b18c326d232737c4c7326dbf842fc6c1f16e6c7f879dabede62e2a67128d4
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SSDEEP
49152:CE13D8c4GG/jfKCfGglZECZxKWDx4g7FEuvWKYbo:3Ho/OKGoZECZbdlhgo
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource NEAS.b950afb79ffbd6e3952236fa527846f0_JC.exe unpack001/out.upx
Files
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NEAS.b950afb79ffbd6e3952236fa527846f0_JC.exe.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 1.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 656KB - Virtual size: 656KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 994KB - Virtual size: 994KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 147KB - Virtual size: 146KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 27KB - Virtual size: 37KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 386KB - Virtual size: 385KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 75KB - Virtual size: 74KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ