Behavioral task
behavioral1
Sample
Cobranca.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
Cobranca.dll
Resource
win10v2004-20231215-en
General
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Target
72fe4e40d28d56e5de696679e952ef54
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Size
114KB
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MD5
72fe4e40d28d56e5de696679e952ef54
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SHA1
2f3d525a0d398fb0e21628a600e5d3c953c55eaf
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SHA256
57b8303fe7f83b405c8a73f923d33210ccf9c915dfcf5a451e42bd2c7d4a198c
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SHA512
4bf6b6df911d9360c87b68d3af99382d510410d0842d1ef02600a9df5b19a71e9f5b1f547a9dbbac63a89bfb2b989584028de9a14b2abf170795e923a2c86b6a
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SSDEEP
3072:fm8AmdLRL0dJ5I56XbxWiF2qA7gP0wnGR0tL:DL951yI7gcR0tL
Malware Config
Signatures
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule static1/unpack001/Cobranca.cpl acprotect -
resource yara_rule static1/unpack001/Cobranca.cpl upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/Cobranca.cpl unpack002/out.upx
Files
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72fe4e40d28d56e5de696679e952ef54.zip
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Cobranca.cpl.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: 248KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 115KB - Virtual size: 116KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - 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
.text Size: 263KB - Virtual size: 263KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.itext Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 22KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 22KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ