Behavioral task
behavioral1
Sample
NEAS.30b4aa978ee11dd5f42f3dd334b3f0cf1c5f858507eacd890a3ee161a8c37194_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.30b4aa978ee11dd5f42f3dd334b3f0cf1c5f858507eacd890a3ee161a8c37194_JC.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.30b4aa978ee11dd5f42f3dd334b3f0cf1c5f858507eacd890a3ee161a8c37194_JC.exe
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Size
1.6MB
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MD5
87b0c503c02a72b4397ac432ffd04e80
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SHA1
aab1b2eb79d5aa0fc004fd121bf10a6038051a39
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SHA256
30b4aa978ee11dd5f42f3dd334b3f0cf1c5f858507eacd890a3ee161a8c37194
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SHA512
b70751ee5b97e34649db7e7a6047aa0975b6e3847b268f7b13c73a7688dbbf1dc5d806b6ac5ebfde82164597fe9ac4b9d4a7e8083bf7593d220c844e73fbeb0f
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SSDEEP
24576:bjHPO2Okx2LFujHPOnOkx2LF2JbKkKF/eMNPjh:bTG4QYTGHQC9KFeM3
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource NEAS.30b4aa978ee11dd5f42f3dd334b3f0cf1c5f858507eacd890a3ee161a8c37194_JC.exe unpack001/out.upx
Files
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NEAS.30b4aa978ee11dd5f42f3dd334b3f0cf1c5f858507eacd890a3ee161a8c37194_JC.exe.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 268KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 136KB - Virtual size: 140KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 133KB - Virtual size: 136KB
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_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 142KB - Virtual size: 141KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 62KB - Virtual size: 62KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 132KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ