Behavioral task
behavioral1
Sample
099262b36c3beb9e49eafefdf4eb537969ff759546782e52c9dcddcd7b94ace1.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
099262b36c3beb9e49eafefdf4eb537969ff759546782e52c9dcddcd7b94ace1.exe
Resource
win10v2004-20240426-en
General
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Target
099262b36c3beb9e49eafefdf4eb537969ff759546782e52c9dcddcd7b94ace1
-
Size
45KB
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MD5
f98a261cfca6f109066daa5626a39a0e
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SHA1
337a63bd15ecf686a8f20d38ec741c5c12f1def0
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SHA256
099262b36c3beb9e49eafefdf4eb537969ff759546782e52c9dcddcd7b94ace1
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SHA512
9fff428a38708224c4e92a8cb9abe21f449353cfabeecf0294dc69d35c75b92dbae9b9bc08c4a7206a1c990e40e2272cb37eeb35eebfd2647b531c5e89235492
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SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFIO:CTWn1++PJHJXA/OsIZfzc3/Q8PxF
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 099262b36c3beb9e49eafefdf4eb537969ff759546782e52c9dcddcd7b94ace1 unpack001/out.upx
Files
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099262b36c3beb9e49eafefdf4eb537969ff759546782e52c9dcddcd7b94ace1.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