Behavioral task
behavioral1
Sample
c33a5a3e30f83843f4fdc16d4a78d3a672bd150ed1dbe392531e2585b937990b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c33a5a3e30f83843f4fdc16d4a78d3a672bd150ed1dbe392531e2585b937990b.exe
Resource
win10v2004-20240419-en
General
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Target
c33a5a3e30f83843f4fdc16d4a78d3a672bd150ed1dbe392531e2585b937990b
-
Size
103KB
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MD5
732d6753ac272af56e6dc3715ad2c9b7
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SHA1
830cb75e23f854239864a2e21e317376f4431cb8
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SHA256
c33a5a3e30f83843f4fdc16d4a78d3a672bd150ed1dbe392531e2585b937990b
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SHA512
42cc3c2dd56c59fdf67051661cf21918125cc0ff7349807a910b889a03793b089d5d1805cb59ac04778a7574225fad8ff76955b56eb6b4c1a290c2327fd80aef
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hf1Cc:hfAIuZAIuYSMjoqtMHfhf/
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 c33a5a3e30f83843f4fdc16d4a78d3a672bd150ed1dbe392531e2585b937990b unpack001/out.upx
Files
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c33a5a3e30f83843f4fdc16d4a78d3a672bd150ed1dbe392531e2585b937990b.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