48920b3c3683e4431a376e8013f4d59d8f8799f02d047bf27471ae6aab994700

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General

Target

48920b3c3683e4431a376e8013f4d59d8f8799f02d047bf27471ae6aab994700
Size

5.1MB
MD5

e63b6016a5cc190afa9a1f87c19f10e0
SHA1

6ecbb25d8d0768787d907a34368292f699e93f67
SHA256

48920b3c3683e4431a376e8013f4d59d8f8799f02d047bf27471ae6aab994700
SHA512

e2f69955ceba68cc1ac7544d8a50384a5d11351681362d096dea9deb330c2ce98c37420aa6cd085852a0367952292b3e645b7ea79b1ba119166347563505d3dd
SSDEEP

98304:2qqw9Cu5b6/vPor6kbrT8a+VOHcImd+NP+gnfK1qqVfBVmxwlHBg:2lwf5W/n86A/8a/cDdeg1qqH8+Q

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 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

48920b3c3683e4431a376e8013f4d59d8f8799f02d047bf27471ae6aab994700
.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

b9:ea:d9:5c:6f:4a:93:f5:0e:50:74:2f:57:01:3d:f6:fa:23:e2:38
Signer

Actual PE Digest

b9:ea:d9:5c:6f:4a:93:f5:0e:50:74:2f:57:01:3d:f6:fa:23:e2:38

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: 7.5MB

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: 2KB - 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: 8.5MB - Virtual size: 8.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3.4MB - Virtual size: 3.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 112KB - Virtual size: 169KB

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

_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: 305KB - Virtual size: 304KB

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

b9:ea:d9:5c:6f:4a:93:f5:0e:50:74:2f:57:01:3d:f6:fa:23:e2:38Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 7.5MB

UPX1 Size: 5.1MB - Virtual size: 5.1MB

.rsrc Size: 2KB - Virtual size: 4KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 8.5MB - Virtual size: 8.5MB

.rdata Size: 3.4MB - Virtual size: 3.4MB

.data Size: 112KB - Virtual size: 169KB

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

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

_RDATA Size: 1024B - Virtual size: 560B

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

.reloc Size: 305KB - Virtual size: 304KB

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

b9:ea:d9:5c:6f:4a:93:f5:0e:50:74:2f:57:01:3d:f6:fa:23:e2:38
Signer

UPX0
Size: - Virtual size: 7.5MB

UPX1
Size: 5.1MB - Virtual size: 5.1MB

.rsrc
Size: 2KB - Virtual size: 4KB

.text
Size: 8.5MB - Virtual size: 8.5MB

.rdata
Size: 3.4MB - Virtual size: 3.4MB

.data
Size: 112KB - Virtual size: 169KB

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

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

_RDATA
Size: 1024B - Virtual size: 560B

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

.reloc
Size: 305KB - Virtual size: 304KB