Behavioral task
behavioral1
Sample
d43ab546b2fcdf5a4d980bd17403cf4fc9658b534f68f85ba8a8b4e4d7578f3b.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
d43ab546b2fcdf5a4d980bd17403cf4fc9658b534f68f85ba8a8b4e4d7578f3b.exe
Resource
win10v2004-20240508-en
General
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Target
d43ab546b2fcdf5a4d980bd17403cf4fc9658b534f68f85ba8a8b4e4d7578f3b
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Size
23KB
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MD5
68763ab37ea89bcb5509540cfdfb2ceb
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SHA1
b3e77a92f886573675efe9e1192d170c6f63c311
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SHA256
d43ab546b2fcdf5a4d980bd17403cf4fc9658b534f68f85ba8a8b4e4d7578f3b
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SHA512
5260267adc54d3478ca598a6db8ba0098e9d53aa7ac7f69b3786c0db169d865798c21a7b730afe19e324f1f27898e13dd04a213a131a84819b8cce42a072d80e
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SSDEEP
384:UATttSPw84JRFnYJz7sto9KJzq98kENZ7JGw:BEw84DJ3om298FGw
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 d43ab546b2fcdf5a4d980bd17403cf4fc9658b534f68f85ba8a8b4e4d7578f3b unpack001/out.upx
Files
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d43ab546b2fcdf5a4d980bd17403cf4fc9658b534f68f85ba8a8b4e4d7578f3b.exe windows:5 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: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 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: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.htext Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE