34790511efea192cb5d41658e82c77ec5a204026da2859c91703b12bcf83ff56

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General

Target

34790511efea192cb5d41658e82c77ec5a204026da2859c91703b12bcf83ff56
Size

2.0MB
MD5

13fb12e9e366fccee6d33fd988491030
SHA1

145a650b78ac3a4e7870274b4cc7388f2f8872fd
SHA256

34790511efea192cb5d41658e82c77ec5a204026da2859c91703b12bcf83ff56
SHA512

944b3471a7c3e3b87ad5a96208b1253ddde893102a10eb7f6edc9449c50259e23a7049c6ceaa39b8e1125c62a6771585f8cafcc51c976704f063f0c3740e65c1
SSDEEP

49152:a2HnYPbrSnmftJ+bYmrkjwK/H2rzzCwDCDCMe7PE2Nkt:R4zsmftJ+cIuC/CCCGTzc

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

34790511efea192cb5d41658e82c77ec5a204026da2859c91703b12bcf83ff56
.exe windows:5 windows x86 arch:x86

Code Sign

38:3d:38:93:2d:ee:ea:46:b7:c0:c1:1d:5b:6d:2d:c6
Certificate

Issuer

CN=珠海市杰理科技股份有限公司

Not Before

27-10-2017 06:22

Not After

31-12-2039 23:59

Subject

CN=珠海市杰理科技股份有限公司 - 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

8c:77:a0:00:8f:f4:d1:b0:c6:3d:9f:3a:48:83:8d:6b
Certificate

Issuer

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

Not Before

23-10-2020 00:00

Not After

22-01-2032 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #2,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

13:ac:2d:70:8e:20:31:3b:e5:4a:63:7a:b9:d8:db:7f:7e:2f:5a:34
Signer

Actual PE Digest

13:ac:2d:70:8e:20:31:3b:e5:4a:63:7a:b9:d8:db:7f:7e:2f:5a:34

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: 3.5MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 2.0MB - Virtual size: 2.0MB

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:5 windows x86 arch: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: 3.3MB - Virtual size: 3.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1.8MB - Virtual size: 1.8MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 62KB - Virtual size: 95KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.qtmetad
Size: 1024B - Virtual size: 516B

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: 304B

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: 147KB - Virtual size: 147KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

38:3d:38:93:2d:ee:ea:46:b7:c0:c1:1d:5b:6d:2d:c6Certificate

Extended Key Usages

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

Extended Key Usages

Key Usages

8c:77:a0:00:8f:f4:d1:b0:c6:3d:9f:3a:48:83:8d:6bCertificate

Extended Key Usages

Key Usages

13:ac:2d:70:8e:20:31:3b:e5:4a:63:7a:b9:d8:db:7f:7e:2f:5a:34Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 3.5MB

UPX1 Size: 2.0MB - Virtual size: 2.0MB

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

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 3.3MB - Virtual size: 3.3MB

.rdata Size: 1.8MB - Virtual size: 1.8MB

.data Size: 62KB - Virtual size: 95KB

.qtmetad Size: 1024B - Virtual size: 516B

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

.gfids Size: 512B - Virtual size: 304B

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

.reloc Size: 147KB - Virtual size: 147KB

38:3d:38:93:2d:ee:ea:46:b7:c0:c1:1d:5b:6d:2d:c6
Certificate

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

8c:77:a0:00:8f:f4:d1:b0:c6:3d:9f:3a:48:83:8d:6b
Certificate

13:ac:2d:70:8e:20:31:3b:e5:4a:63:7a:b9:d8:db:7f:7e:2f:5a:34
Signer

UPX0
Size: - Virtual size: 3.5MB

UPX1
Size: 2.0MB - Virtual size: 2.0MB

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

.text
Size: 3.3MB - Virtual size: 3.3MB

.rdata
Size: 1.8MB - Virtual size: 1.8MB

.data
Size: 62KB - Virtual size: 95KB

.qtmetad
Size: 1024B - Virtual size: 516B

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

.gfids
Size: 512B - Virtual size: 304B

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

.reloc
Size: 147KB - Virtual size: 147KB