Behavioral task
behavioral1
Sample
b1bb97c01279ce40de7cbb9573d89076ad090e8460b1af20813c3d6260f06653.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b1bb97c01279ce40de7cbb9573d89076ad090e8460b1af20813c3d6260f06653.exe
Resource
win10v2004-20240611-en
General
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Target
b1bb97c01279ce40de7cbb9573d89076ad090e8460b1af20813c3d6260f06653
-
Size
139KB
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MD5
8da72c16f78f5d52fa01dc98f723e4ba
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SHA1
faa0d930738f5f8a7d0ba4e2b902d03c42afd15f
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SHA256
b1bb97c01279ce40de7cbb9573d89076ad090e8460b1af20813c3d6260f06653
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SHA512
0ebd26609ac96294184989f97d528ff7c98f0b59b7f6ea2c261f7b270ceddb5d1d75891af5d5218f7de762139cc79b143f48f715f71ee06f45e3a51922a824b2
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SSDEEP
3072:KQSonyZ2FdldAQSonyZ2Fdldab8ccTb8ccH:KQSonyZ2FdldAQSonyZ2Fdldab8ccTbm
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 b1bb97c01279ce40de7cbb9573d89076ad090e8460b1af20813c3d6260f06653 unpack001/out.upx
Files
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b1bb97c01279ce40de7cbb9573d89076ad090e8460b1af20813c3d6260f06653.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