?RunDllHostCallBack@@YGKKKK@Z
Behavioral task
behavioral1
Sample
4a46b04342349e8550e4b6eb1c76fb40.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4a46b04342349e8550e4b6eb1c76fb40.dll
Resource
win10v2004-20231215-en
General
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Target
4a46b04342349e8550e4b6eb1c76fb40
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Size
76KB
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MD5
4a46b04342349e8550e4b6eb1c76fb40
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SHA1
4d66a271b893237a4e5dd5e3a5cef11b82879a33
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SHA256
3a92f58b98ae79bc18c20dec23dc72342654e119ba5172f0017e55084eea02e3
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SHA512
312d1a0dca6576cbed09ff379b62c7d1bf3f0d8c447c83931750d6b9ea4e80ed1c65413f7b074e8516ec16b5baf4e043da3da0cfb2f75def82077245d2ec2e14
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SSDEEP
1536:EK+gsidjbM6/vgAM3FLhXvCb/IwwTiFAMD8jiN+P8xVYR:ygsWjY6/vgAMVFXvCbwwwViN+UvYR
Malware Config
Signatures
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule sample acprotect -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4a46b04342349e8550e4b6eb1c76fb40 unpack001/out.upx
Files
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4a46b04342349e8550e4b6eb1c76fb40.dll windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Exports
Exports
Sections
UPX0 Size: - Virtual size: 6.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 17KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.dll windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Sections
.text Size: 21KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 6.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ