734d8c1458b2beb7fe80df526bae9b07

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General

Target

734d8c1458b2beb7fe80df526bae9b07
Size

393KB
MD5

734d8c1458b2beb7fe80df526bae9b07
SHA1

c24d576e1d4e8c6691980eaaad1d7a430fe11ac2
SHA256

e18ad95e936a3338fc9c928d7b0f12041e71ef64d083ab5772ab92c65a615525
SHA512

cdae379039b38aa5127003f49b01f0b30be28030c95be6f9a178b0be8d7636fb5cc7500af35782cafab1c3108eac45506f24af26223446bea84d53d30659f8a5
SSDEEP

12288:zv/4sxnfOyZiPYavy+aQ/t+TCazglKhPH:zv/3dDMP/q/BJz

Score

7^/10

upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
sample	acprotect

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

734d8c1458b2beb7fe80df526bae9b07
.dll regsvr32 windows:4 windows x86 arch:x86

Code Sign

42:ce:8a:30:d3:56:02:f8:41:18:6c:6e:20:53:19:04
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

25/04/2007, 00:00

Not After

09/07/2019, 18:40

Subject

CN=WoSign Code Signing Authority,O=WoSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning
ExtKeyUsageClientAuth

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

44:be:0c:8b:50:00:24:b4:11:d3:36:2d:e0:b3:5f:1b
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

09/07/1999, 18:31

Not After

09/07/2019, 18:40

Subject

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment
KeyUsageCertSign
KeyUsageCRLSign

3c:31:96:3f:40:c7:4e:50:db:2d:98:61:13:80:63:cf
Certificate

Issuer

CN=WoSign Code Signing Authority,O=WoSign\, Inc.,C=US

Not Before

18/11/2010, 00:00

Not After

18/11/2011, 23:59

Subject

CN=ZheJiang JianGuo Network Co.\,Ltd.,OU=WoSign Class 3 Code Signing,O=ZheJiang JianGuo Network Co.\,Ltd.,L=HangZhou,ST=ZheJiang,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageMicrosoftCommercialCodeSigning

Key Usages

KeyUsageDigitalSignature

1b:fb:b0:76:1a:5f:b3:9e:15:c5:86:92:45:83:ec:52:75:24:12:9a
Signer

Actual PE Digest

1b:fb:b0:76:1a:5f:b3:9e:15:c5:86:92:45:83:ec:52:75:24:12:9a

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
IMAGE_FILE_BYTES_REVERSED_HI

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

Sections

UPX0
Size: - Virtual size: 732KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 373KB - Virtual size: 376KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 15KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.dll windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
IMAGE_FILE_BYTES_REVERSED_HI

Sections

CODE
Size: 896KB - Virtual size: 896KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 24KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 26KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 167B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 52KB - Virtual size: 52KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 43KB - Virtual size: 43KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

42:ce:8a:30:d3:56:02:f8:41:18:6c:6e:20:53:19:04Certificate

Extended Key Usages

Key Usages

44:be:0c:8b:50:00:24:b4:11:d3:36:2d:e0:b3:5f:1bCertificate

Extended Key Usages

Key Usages

3c:31:96:3f:40:c7:4e:50:db:2d:98:61:13:80:63:cfCertificate

Extended Key Usages

Key Usages

1b:fb:b0:76:1a:5f:b3:9e:15:c5:86:92:45:83:ec:52:75:24:12:9aSigner

Headers

File Characteristics

Exports

Exports

Sections

UPX0 Size: - Virtual size: 732KB

UPX1 Size: 373KB - Virtual size: 376KB

.rsrc Size: 15KB - Virtual size: 16KB

Headers

File Characteristics

Sections

CODE Size: 896KB - Virtual size: 896KB

DATA Size: 24KB - Virtual size: 23KB

BSS Size: - Virtual size: 26KB

.idata Size: 11KB - Virtual size: 10KB

.edata Size: 512B - Virtual size: 167B

.reloc Size: 52KB - Virtual size: 52KB

.rsrc Size: 43KB - Virtual size: 43KB

42:ce:8a:30:d3:56:02:f8:41:18:6c:6e:20:53:19:04
Certificate

44:be:0c:8b:50:00:24:b4:11:d3:36:2d:e0:b3:5f:1b
Certificate

3c:31:96:3f:40:c7:4e:50:db:2d:98:61:13:80:63:cf
Certificate

1b:fb:b0:76:1a:5f:b3:9e:15:c5:86:92:45:83:ec:52:75:24:12:9a
Signer

UPX0
Size: - Virtual size: 732KB

UPX1
Size: 373KB - Virtual size: 376KB

.rsrc
Size: 15KB - Virtual size: 16KB

CODE
Size: 896KB - Virtual size: 896KB

DATA
Size: 24KB - Virtual size: 23KB

BSS
Size: - Virtual size: 26KB

.idata
Size: 11KB - Virtual size: 10KB

.edata
Size: 512B - Virtual size: 167B

.reloc
Size: 52KB - Virtual size: 52KB

.rsrc
Size: 43KB - Virtual size: 43KB