RunDllHostCallBack
Behavioral task
behavioral1
Sample
41ea443f8d7027a627f4dadfa81fb3ba.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
41ea443f8d7027a627f4dadfa81fb3ba.dll
Resource
win10v2004-20231215-en
General
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Target
41ea443f8d7027a627f4dadfa81fb3ba
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Size
60KB
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MD5
41ea443f8d7027a627f4dadfa81fb3ba
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SHA1
6273e1e9762b14c212e8ba382c69106606fb368f
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SHA256
a5fed28d423c48a6458f01520fdb078aa0c00711fe56dbc38042951663993752
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SHA512
93cddd3822c3be5096dc0328a656ff0041c1c43054f69d7698e1ae97ba4dbcb613f187a509064b300259f928b8c18c7e7d01cc547b58b29e284e0208c91b033d
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SSDEEP
1536:caT4tmNjgtAp9pb2AtTU3hP3iSYoZbnTpJA3BY:mcjgGPpieTUNnYoQK
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 41ea443f8d7027a627f4dadfa81fb3ba unpack001/out.upx
Files
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41ea443f8d7027a627f4dadfa81fb3ba.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: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 15KB - Virtual size: 16KB
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: 22KB - Virtual size: 21KB
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: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
tldksods Size: 512B - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ