Behavioral task
behavioral1
Sample
b66a68b4b12f87ec3344ebd5739e51e0e98310f7cb604829cf1ba4aa56bbbd08.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
b66a68b4b12f87ec3344ebd5739e51e0e98310f7cb604829cf1ba4aa56bbbd08.exe
Resource
win10v2004-20230915-en
General
-
Target
b66a68b4b12f87ec3344ebd5739e51e0e98310f7cb604829cf1ba4aa56bbbd08
-
Size
271KB
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MD5
9b9aa6cb55831a1c90dcac09733f330e
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SHA1
c241926dfa6ff04cf6a2a3b603686db6acbc9766
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SHA256
b66a68b4b12f87ec3344ebd5739e51e0e98310f7cb604829cf1ba4aa56bbbd08
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SHA512
3b40c2abf8e23e987b2be8edccbd6727e2b7d8e27951064f4281ffaa51463bac4843223a885881e967f7c3b30637c86e8c305583d020476f3bb4127d12bacdcb
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SSDEEP
6144:gl51orRJXlDixHkUXe34cEOkCybEaQRXr9HNdvOa:0qXUHkUXe3GOkx2LIa
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b66a68b4b12f87ec3344ebd5739e51e0e98310f7cb604829cf1ba4aa56bbbd08 unpack001/out.upx
Files
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b66a68b4b12f87ec3344ebd5739e51e0e98310f7cb604829cf1ba4aa56bbbd08.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