Behavioral task
behavioral1
Sample
8dee59d90a7b5db812f6d3a993eb5019e54e40a5da2f03798b6f63100e09221e.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
8dee59d90a7b5db812f6d3a993eb5019e54e40a5da2f03798b6f63100e09221e.exe
Resource
win10v2004-20230824-en
General
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Target
8dee59d90a7b5db812f6d3a993eb5019e54e40a5da2f03798b6f63100e09221e
-
Size
280KB
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MD5
0b8d27a7e5ebb1af09a0941cc3e13f35
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SHA1
a3eb731e8f20b2002f0b8c593ae5a2eda51f39d8
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SHA256
8dee59d90a7b5db812f6d3a993eb5019e54e40a5da2f03798b6f63100e09221e
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SHA512
0e2be7b66e3c270b198ef681e3f24209f2cb24f2d5a31967b603a1ac126d699bef849fb9be56e7104ccefb6a0cc73f7c154fd3acf085d6d03ab8c22ba15d6abc
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SSDEEP
6144:bXSQ8BCMis1TMrRQwy7eIeCDbFcEOkCybEaQRXr9HNdvOa:bXv8BCLocRZy7eIeyb1Okx2LIa
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8dee59d90a7b5db812f6d3a993eb5019e54e40a5da2f03798b6f63100e09221e unpack001/out.upx
Files
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8dee59d90a7b5db812f6d3a993eb5019e54e40a5da2f03798b6f63100e09221e.exe 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: 280KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 145KB - Virtual size: 148KB
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 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: 166KB - Virtual size: 165KB
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: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ