4bae54295fe97353c3d5703db0fba28834304dbd82a363943480725d8834441f

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General

Target

4bae54295fe97353c3d5703db0fba28834304dbd82a363943480725d8834441f
Size

5.1MB
MD5

749e0715dbcc47a8153a1c5d12682a9e
SHA1

d52a0f5392b96ff7ef6ec8aaa2ea2d3dc549505a
SHA256

4bae54295fe97353c3d5703db0fba28834304dbd82a363943480725d8834441f
SHA512

6f4f2cbb0721af99d68a12b707f6cec6832bed07787cb2866f6dd65a754529c44d0f143005acf17dc9a149793a9c56886aff75137274765edc1fa9ddabcacf9f
SSDEEP

98304:8PX+Li5bygmZ6Tik1pGit1QGYoeKDrB1OivnLRNno1OwToMrVervPhYLZ17G/pYB:Sl5PTj1ph15YoeErzOivLnnZ28vJce/S

Score

7^/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 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

4bae54295fe97353c3d5703db0fba28834304dbd82a363943480725d8834441f
.exe windows x86

Code Sign

22:24:15:7d:be:5c:0a:90:40:1e:35:e7:47:de:88:1f
Certificate

Issuer

CN=核心工具部

Not Before

08/02/2022, 05:41

Not After

31/12/2039, 23:59

Subject

CN=核心工具部

Extended Key Usages

ExtKeyUsageCodeSigning

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02/05/2019, 00:00

Not After

18/01/2038, 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

03/05/2023, 00:00

Not After

02/08/2034, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #4,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

80:29:10:f4:1e:3c:f0:8e:dd:df:2b:f4:55:9b:b0:ba:f4:31:b2:2b
Signer

Actual PE Digest

80:29:10:f4:1e:3c:f0:8e:dd:df:2b:f4:55:9b:b0:ba:f4:31:b2:2b

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 7.6MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 5.1MB - Virtual size: 5.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 8.6MB - Virtual size: 8.6MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3.5MB - Virtual size: 3.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 114KB - Virtual size: 171KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.qtmetad
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 13B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.gfids
Size: 512B - Virtual size: 396B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 1024B - Virtual size: 560B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 313KB - Virtual size: 313KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

22:24:15:7d:be:5c:0a:90:40:1e:35:e7:47:de:88:1fCertificate

Extended Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4Certificate

Extended Key Usages

Key Usages

80:29:10:f4:1e:3c:f0:8e:dd:df:2b:f4:55:9b:b0:ba:f4:31:b2:2bSigner

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 7.6MB

UPX1 Size: 5.1MB - Virtual size: 5.1MB

.rsrc Size: 3KB - Virtual size: 4KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 8.6MB - Virtual size: 8.6MB

.rdata Size: 3.5MB - Virtual size: 3.5MB

.data Size: 114KB - Virtual size: 171KB

.qtmetad Size: 3KB - Virtual size: 2KB

.tls Size: 512B - Virtual size: 13B

.gfids Size: 512B - Virtual size: 396B

_RDATA Size: 1024B - Virtual size: 560B

.rsrc Size: 2KB - Virtual size: 1KB

.reloc Size: 313KB - Virtual size: 313KB

22:24:15:7d:be:5c:0a:90:40:1e:35:e7:47:de:88:1f
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4
Certificate

80:29:10:f4:1e:3c:f0:8e:dd:df:2b:f4:55:9b:b0:ba:f4:31:b2:2b
Signer

UPX0
Size: - Virtual size: 7.6MB

UPX1
Size: 5.1MB - Virtual size: 5.1MB

.rsrc
Size: 3KB - Virtual size: 4KB

.text
Size: 8.6MB - Virtual size: 8.6MB

.rdata
Size: 3.5MB - Virtual size: 3.5MB

.data
Size: 114KB - Virtual size: 171KB

.qtmetad
Size: 3KB - Virtual size: 2KB

.tls
Size: 512B - Virtual size: 13B

.gfids
Size: 512B - Virtual size: 396B

_RDATA
Size: 1024B - Virtual size: 560B

.rsrc
Size: 2KB - Virtual size: 1KB

.reloc
Size: 313KB - Virtual size: 313KB