Behavioral task
behavioral1
Sample
4f66cd755562bc7d218f9440db4dacb8.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4f66cd755562bc7d218f9440db4dacb8.dll
Resource
win10v2004-20231215-en
General
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Target
4f66cd755562bc7d218f9440db4dacb8
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Size
828KB
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MD5
4f66cd755562bc7d218f9440db4dacb8
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SHA1
c3f6c19953461b0e6ebb4c3e030ee26ea5ac7ebc
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SHA256
bdbf2a9dbce08387c802e6e98cd5697a7ae6b9f8b5d260ed2c69068c8243e4d6
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SHA512
b60c2ce1305e95e01881419bbb2f25bb1a72ee24c1b8208b531d7de2348e4158f0d44af9c3bac3aa6e0c12abbe7a429f53bd1c21fe8687cf6a2c63026a6f9eca
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SSDEEP
24576:ylmETxl5zmkwdg0ibGrmAWD5KNp3i0ITkqz3Tzx:yll170DibuBi5KL3LHqz3Tz
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 4f66cd755562bc7d218f9440db4dacb8 unpack001/out.upx
Files
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4f66cd755562bc7d218f9440db4dacb8.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 872KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 826KB - Virtual size: 828KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 540KB - Virtual size: 540KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 944KB - Virtual size: 943KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 4KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 30KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 134KB - Virtual size: 133KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ