Behavioral task
behavioral1
Sample
f3b180ce895f50f7a5d4acf988dca07cc587e51f36cf86553da7fe8afbf91f5c.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
f3b180ce895f50f7a5d4acf988dca07cc587e51f36cf86553da7fe8afbf91f5c.exe
Resource
win10v2004-20240226-en
General
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Target
f3b180ce895f50f7a5d4acf988dca07cc587e51f36cf86553da7fe8afbf91f5c
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Size
110KB
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MD5
37bfae4095be10beafa08d6dc3bb8412
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SHA1
8db366503f7d059a2c82fb62a4ac92f178d8c5bb
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SHA256
f3b180ce895f50f7a5d4acf988dca07cc587e51f36cf86553da7fe8afbf91f5c
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SHA512
b8c2dda6ddea1290ca8d8445b46932385434a91ed8defe8b1a74ca22722d5fbd95ec8530970309768631317031bd3db29f1a5de00f9da28cb3da7f7849de6784
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SSDEEP
3072:5u9vmbiyEGKeA/z4DQDJXK9XLJdVAx25eqNmiAdD3SzCGLc/zHf2:U9vmLKfUDoupzeAmfdD3SzC9/rf2
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 f3b180ce895f50f7a5d4acf988dca07cc587e51f36cf86553da7fe8afbf91f5c unpack001/out.upx
Files
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f3b180ce895f50f7a5d4acf988dca07cc587e51f36cf86553da7fe8afbf91f5c.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: 272KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 109KB - Virtual size: 112KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - 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: 147KB - Virtual size: 146KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 118KB - Virtual size: 117KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ