Static task
static1
Behavioral task
behavioral1
Sample
CatDaMBR.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
CatDaMBR.exe
Resource
win10v2004-20240802-en
General
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Target
CatDaMBR.exe
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Size
683KB
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MD5
5cdd80274f50bbd149441b4563416341
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SHA1
0436f39868fde8334f7f8398345fa97263a1f38e
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SHA256
6d842aa210cfd67b6b217b7d5abb88b513e235d3a763ac9eb80733f8bbfd5814
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SHA512
b6f1e546de2ac25b7fd48763bf19556d1c83f63e68a0886a3dbb9977886693688d35da6f13ee947c661aef67930af1223f898cdf3bf2fe79d989966568c95331
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SSDEEP
12288:gDbpr2trUqUeBhfUHzXC+cHJ8XeSb++lnaTMjvKi:gDdsrsG5UHulCXR+KaTMj
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource CatDaMBR.exe
Files
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CatDaMBR.exe.exe 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_BYTES_REVERSED_HI
Sections
CODE Size: 470KB - Virtual size: 470KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 41KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 5KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 36B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 33KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 127KB - Virtual size: 126KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ