RunDllHostCallBack
Behavioral task
behavioral1
Sample
3330d1ac240167ea75719949903ebc7f.dll
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
3330d1ac240167ea75719949903ebc7f.dll
Resource
win10v2004-20231222-en
General
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Target
3330d1ac240167ea75719949903ebc7f
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Size
55KB
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MD5
3330d1ac240167ea75719949903ebc7f
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SHA1
0417243e190f3cb0f2a52fff7ace434827fe0fd5
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SHA256
3c7dd7f9c870ff7eeb958cbb179f529056aa0d76804e5e40ae1b578b8bf6f8b0
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SHA512
1a5efd11253ee393d6ce0ae18f65efdc006077c2d15256e49105aeec3f82f5d02f71dc2ec5c31b60fbcd035cecc50b072de628d2a484f2e1ebed3a5343cc53ea
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SSDEEP
1536:CxaLocb551nGksJzBWVT9pc8ey9787y/pIEMsiF6+irxLr:C2oWSG9pc8eOQ7yCEMsiF6+irxH
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 3330d1ac240167ea75719949903ebc7f unpack001/out.upx
Files
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3330d1ac240167ea75719949903ebc7f.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: 11KB - Virtual size: 12KB
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: 17KB - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 1KB
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