Behavioral task
behavioral1
Sample
38a837c629181a67436c7f40535860255bca3e2dbd1f95fdc60de746d392a0b3.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
38a837c629181a67436c7f40535860255bca3e2dbd1f95fdc60de746d392a0b3.exe
Resource
win10v2004-20240508-en
General
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Target
38a837c629181a67436c7f40535860255bca3e2dbd1f95fdc60de746d392a0b3
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Size
109KB
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MD5
48134c43652e540ff3fdd904ca96aaa6
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SHA1
021cab1a9935bd14cc6ee82a5fe63fcee19f5373
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SHA256
38a837c629181a67436c7f40535860255bca3e2dbd1f95fdc60de746d392a0b3
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SHA512
59730ada485cfa3d0a08140518e9fc4add6101ef509c4d9ce68f432c403f10d20e4a2314e3efd298b15e8043ee9c9aa748fbe486bd7dc7e56c91e90b4a446ea5
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfS/j:hfAIuZAIuYSMjoqtMHfhfqnj
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 38a837c629181a67436c7f40535860255bca3e2dbd1f95fdc60de746d392a0b3 unpack001/out.upx
Files
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38a837c629181a67436c7f40535860255bca3e2dbd1f95fdc60de746d392a0b3.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