Behavioral task
behavioral1
Sample
b3dffb0a57c1811bc10457c0053042e1667757c44da42bb32c49d314f9d7cfa4.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral2
Sample
b3dffb0a57c1811bc10457c0053042e1667757c44da42bb32c49d314f9d7cfa4.exe
Resource
win11-20240426-en
General
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Target
b3dffb0a57c1811bc10457c0053042e1667757c44da42bb32c49d314f9d7cfa4
-
Size
266KB
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MD5
3bcde4ffd51f108f0e8ef7733eedfd4c
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SHA1
ccd4f2193ce7d21f02dcb61d169f4eacc47396fc
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SHA256
b3dffb0a57c1811bc10457c0053042e1667757c44da42bb32c49d314f9d7cfa4
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SHA512
4601a24b8a9dfbd3c0abe837243b5acea34bb1228d9db74baffe0072bfe780a81168733dbe2fef793a590b7d918d852c5c934cbdfe2734c79b2828824436c3c9
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SSDEEP
6144:XXzKdNY49u8rVv2SEhI1pRDl8yuIA01net:oa4AI80p2IA01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b3dffb0a57c1811bc10457c0053042e1667757c44da42bb32c49d314f9d7cfa4 unpack001/out.upx
Files
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b3dffb0a57c1811bc10457c0053042e1667757c44da42bb32c49d314f9d7cfa4.exe windows:6 windows x86 arch: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: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 windows x86 arch: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: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ