Behavioral task
behavioral1
Sample
7552c57cd797273ca00f59d20c25cb9c1c4c32c9bae8dfbf93743745ea9552ae.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
7552c57cd797273ca00f59d20c25cb9c1c4c32c9bae8dfbf93743745ea9552ae.exe
Resource
win10v2004-20240419-en
General
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Target
7552c57cd797273ca00f59d20c25cb9c1c4c32c9bae8dfbf93743745ea9552ae
-
Size
132KB
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MD5
77dd9c7cc48a2000b353cf65eb4f2fbd
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SHA1
53ff71bf9138fa313f861f20b45d82e3ef364bd3
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SHA256
7552c57cd797273ca00f59d20c25cb9c1c4c32c9bae8dfbf93743745ea9552ae
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SHA512
349a4afeb319657a926af14380d88846c2a89b31e4889f5d0d0ed5cb4d75dbee11d2d6670121feed5fe92feaf8abc56b88cd65bc7996ef8c9b37ac781595c70a
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hffVc:hfAIuZAIuYSMjoqtMHfhfVEvKRzFo
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 7552c57cd797273ca00f59d20c25cb9c1c4c32c9bae8dfbf93743745ea9552ae unpack001/out.upx
Files
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7552c57cd797273ca00f59d20c25cb9c1c4c32c9bae8dfbf93743745ea9552ae.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ