Behavioral task
behavioral1
Sample
3b2f8c12f7b427994db868dbf2b9dc863ae14e49aaf2c711768e0943cabb28f4.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
3b2f8c12f7b427994db868dbf2b9dc863ae14e49aaf2c711768e0943cabb28f4.exe
Resource
win10v2004-20240508-en
General
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Target
3b2f8c12f7b427994db868dbf2b9dc863ae14e49aaf2c711768e0943cabb28f4
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Size
111KB
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MD5
51d86704ccf34a866ac6441e8b895b12
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SHA1
c5d717f2702a3179a32da3dfe30de1c11e3a7773
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SHA256
3b2f8c12f7b427994db868dbf2b9dc863ae14e49aaf2c711768e0943cabb28f4
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SHA512
b7df1cde55e69436a0daa5e82f4f6ea0ea963716ac0fb1a4b3ac8e1467c77bf329d311074640dfe7802f853c4df2ce95f9716ba247d35b6d6bb63b82eaccd96d
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfJX+:hfAIuZAIuYSMjoqtMHfhfs
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 3b2f8c12f7b427994db868dbf2b9dc863ae14e49aaf2c711768e0943cabb28f4 unpack001/out.upx
Files
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3b2f8c12f7b427994db868dbf2b9dc863ae14e49aaf2c711768e0943cabb28f4.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