merlin | merlinAgent-Windows-x64[.]exe

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General

Target
merlinAgent-Windows-x64.exe
Size 10.7MB
Sample231121-vkd2fage3s
SHA256 541be5f7d4e1e313ccb0d9087a1e93ff30dcbab429fb9cf884afa3191e485684
MD5 ec6df2388af01047229b3a8655c03259
SHA1 f5d19170109026a0d134c8b75a8d73973e173ba0
SHA512 06fc31a38090a4795ca8ff7d8496f1edec6a252faa81b95488c4643ae7ddbbbfe04e63142579062c454057dc12a12c941fff280c125ec900ad484a388b9d9a2e
SSDEEP 98304:4Oree31W2SiH1/lpoY+AovlrxJSVVjCB/iEgBkGSlc4Ev8gE:dF91/lpokclFJ5BHe3t
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

merlin

Malware Config

Signatures

Merlin family
merlin

Merlin payload 1 IoCs

resource	yara_rule
sample	family_merlin

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
merlinAgent-Windows-x64.exe

File Explorer

merlinAgent-Windows-x64.exe

.exe 10.7MB

merlinAgent-Windows-x64.exe

IMPHASH 4f2f006e2ecf7172ad368f8289dc96c1
SHA256 541be5f7d4e1e313ccb0d9087a1e93ff30dcbab429fb9cf884afa3191e485684
MD5 ec6df2388af01047229b3a8655c03259
SHA1 f5d19170109026a0d134c8b75a8d73973e173ba0
SHA512 06fc31a38090a4795ca8ff7d8496f1edec6a252faa81b95488c4643ae7ddbbbfe04e63142579062c454057dc12a12c941fff280c125ec900ad484a388b9d9a2e
SSDEEP 98304:4Oree31W2SiH1/lpoY+AovlrxJSVVjCB/iEgBkGSlc4Ev8gE:dF91/lpokclFJ5BHe3t
MD5 SHA1 SHA512 SSDEEP

windows:6 windows x64 arch:x64

Merlin payload
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

430144

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

Name

.text

Size

5.0MB

Virtual Size

5.0MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

5.0MB

Virtual Size

5.0MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

536KB

Virtual Size

961KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

112KB

Virtual Size

112KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

512B

Virtual Size

168B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.idata

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.reloc

Size

96KB

Virtual Size

96KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

.symtab

Size

512B

Virtual Size

Characteristics

IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

merlinAgent-Windows-x64.exe

kernel32

generic