83e1f9868857de0c21c078a058a721a9f27e13d867d2ab100143e520cea56c9bN

General

Target
83e1f9868857de0c21c078a058a721a9f27e13d867d2ab100143e520cea56c9bN
Size 83KB
Sample241108-cyn5fssmfx
SHA256 83e1f9868857de0c21c078a058a721a9f27e13d867d2ab100143e520cea56c9b
MD5 2831d7e39104d5965f3eff707fbde810
SHA1 a96ebab217776f597af94f2360aec1ea02fca87a
SHA512 c2fbbf43ff167b61efe7243ba06623c9de0bc23081b73ee59a253976744cf8f63f344401c61d05cb507c8012906ad0082ffd7908d7a1b9afedbe0218ad4e32f0
SSDEEP 1536:LJaPJpAz869DUxWB+i4OQ4NR2Kk+aSnfZaG8fcaOCzGquSE0cF+hK:LJ0TAz6Mte4A+aaZx8EnCGVuh
MD5 SHA1 SHA512 SSDEEP

Score

5^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
83e1f9868857de0c21c078a058a721a9f27e13d867d2ab100143e520cea56c9bN
unpack001/out.upx

File Explorer

83e1f9868857de0c21c078a058a721a9f27e13d867d2ab100143e520cea56c9bN

.exe 83KB
out.upx

.exe 135KB

83e1f9868857de0c21c078a058a721a9f27e13d867d2ab100143e520cea56c9bN

SHA256 83e1f9868857de0c21c078a058a721a9f27e13d867d2ab100143e520cea56c9b
MD5 2831d7e39104d5965f3eff707fbde810
SHA1 a96ebab217776f597af94f2360aec1ea02fca87a
SHA512 c2fbbf43ff167b61efe7243ba06623c9de0bc23081b73ee59a253976744cf8f63f344401c61d05cb507c8012906ad0082ffd7908d7a1b9afedbe0218ad4e32f0
SSDEEP 1536:LJaPJpAz869DUxWB+i4OQ4NR2Kk+aSnfZaG8fcaOCzGquSE0cF+hK:LJ0TAz6Mte4A+aaZx8EnCGVuh
MD5 SHA1 SHA512 SSDEEP

windows:4 windows x86 arch:x86

UPX packed file

Detects executables packed with UPX/modified UPX open source packer.

upx
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

0

Major OS version

4

Entry point

165392

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

DLL Characteristics

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DEBUG_STRIPPED

PDB paths

out.upx

SHA256 525573b3a22d567c56f9d1a4e1ecc384659f252aab2ecfe8a219d1f935507504
MD5 7121c968134e5f31e35bc48675420daa
SHA1 56cb5cf6c506c1ba5e8fb52dae33a9a265a169e1
SHA512 c92b79243dc92032d70da5ff2c985f21e29eae7d96665378349aa035e659882d18ac7207f89873ff7b209606b31ec8d621e8740a209bc31c786d467a7ccdf657
SSDEEP 3072:Xs3o8A4M3riN6MhGkgS3PL6pb9t16n5OkhBOPC/0/Fnncr:XDeM7iNEkgiOb31k1ECiJ
MD5 SHA1 SHA512 SSDEEP

windows:4 windows x86 arch:x86

UPX packed file

Detects executables packed with UPX/modified UPX open source packer.

upx
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

0

Major OS version

4

Entry point

4400

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

DLL Characteristics

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DEBUG_STRIPPED

PDB paths

Name

.text

Size

116KB

Virtual Size

115KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

512B

Virtual Size

64B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

12KB

Virtual Size

12KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

312B

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.edata

Size

2KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.idata

Size

3KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

83e1f9868857de0c21c078a058a721a9f27e13d867d2ab100143e520cea56c9bN

generic

out.upx

generic

Sharing

General

Malware Config

Signatures

File Explorer

83e1f9868857de0c21c078a058a721a9f27e13d867d2ab100143e520cea56c9bN

generic

out.upx

generic