Behavioral task
behavioral1
Sample
234e579dbef91259008fbff20b5f6b8ab8fb80d1b8be1bcd41c9b553bdbc5dc6.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
234e579dbef91259008fbff20b5f6b8ab8fb80d1b8be1bcd41c9b553bdbc5dc6.exe
Resource
win10v2004-20240508-en
General
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Target
234e579dbef91259008fbff20b5f6b8ab8fb80d1b8be1bcd41c9b553bdbc5dc6
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Size
44KB
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MD5
ae5cf1fe39d6f7dc3b67102ef6f87a06
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SHA1
f7671a2a95cc55d351963ae22d6fec7cc986cfa8
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SHA256
234e579dbef91259008fbff20b5f6b8ab8fb80d1b8be1bcd41c9b553bdbc5dc6
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SHA512
b7e1fdd8cb2e573668e1ec2c75144e9db13e86f56c026e7144769090bac9a7f00f947fc7af8be9a57358694a44c6a1b0dd9f586002a20656ab30dd8afe5e19d9
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SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFwy:CTWn1++PJHJXA/OsIZfzc3/Q8wY5
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 234e579dbef91259008fbff20b5f6b8ab8fb80d1b8be1bcd41c9b553bdbc5dc6 unpack001/out.upx
Files
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234e579dbef91259008fbff20b5f6b8ab8fb80d1b8be1bcd41c9b553bdbc5dc6.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