loader_master[.]exe

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General

Target
loader_master.exe
Size 13.4MB
Sample260801-w8gb5stdjd
SHA256 139a472f406bb6267c6ed1539b9cef5b494a24cbac726cf971506086d0d4dd04
MD5 6abf6f466d0e43ab431da684f069a18d
SHA1 f78700bf5d6d25ac9413291133a0428ded899189
SHA512 7215ee9c0485213d729120e3b3571abcf67aa5894c3edc101f40a17f72e7e2b4fc2c2483910ac25f6d42b0a29304223b61611487f64dbfe2bfdc0b06943834d8
SSDEEP 393216:8U9I6zxwcsG53/vnew4RtDFfgZfqUXEpDkd:8QIwx0M3nn34OUWEJkd
TLSH
T112E6335D2168BDA1C34FA5B5BDDC9E88772AC76DC1C37C35B9729A42899CEC10FA402C
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

themida

Malware Config

Signatures

Themida packer 1 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
sample	themida

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
loader_master.exe

File Explorer

loader_master.exe

.exe 13.4MB

loader_master.exe

SHA256 139a472f406bb6267c6ed1539b9cef5b494a24cbac726cf971506086d0d4dd04
MD5 6abf6f466d0e43ab431da684f069a18d
SHA1 f78700bf5d6d25ac9413291133a0428ded899189
SHA512 7215ee9c0485213d729120e3b3571abcf67aa5894c3edc101f40a17f72e7e2b4fc2c2483910ac25f6d42b0a29304223b61611487f64dbfe2bfdc0b06943834d8
SSDEEP 393216:8U9I6zxwcsG53/vnew4RtDFfgZfqUXEpDkd:8QIwx0M3nn34OUWEJkd
TLSH
T112E6335D2168BDA1C34FA5B5BDDC9E88772AC76DC1C37C35B9729A42899CEC10FA402C
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Themida packer

Detects Themida, an advanced Windows software protection system.

themida
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

26710104

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

Name

Size

826KB

Virtual Size

9.6MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

Size

126KB

Virtual Size

275KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

Size

6.9MB

Virtual Size

6.9MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

Size

16KB

Virtual Size

27KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

Size

512B

Virtual Size

46B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

Size

512B

Virtual Size

488B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

Size

1KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.idata

Size

2KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.tls

Size

512B

Virtual Size

4KB

Characteristics

IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

512B

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.themida

Size

Virtual Size

8.6MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.boot

Size

5.5MB

Virtual Size

5.5MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.reloc

Size

16B

Virtual Size

4KB

Characteristics

IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

loader_master.exe

generic