71db5b15a28d1b0c6b76ef22f1572187

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General

Target

71db5b15a28d1b0c6b76ef22f1572187
Size

105KB
MD5

71db5b15a28d1b0c6b76ef22f1572187
SHA1

c10adc5a88a5d301ecc4f13b3e6724352bc164b7
SHA256

6566329004ceb172a383a4af8b339fd72f34bc9ae275f735fef47af2750cef18
SHA512

4d9dfe99d433ccada521189baba38b38650b1005294143f20772615b87c94bfd14bf415e0a3068001ea65ba6d830f95487928aa4f086c91182f9abcb149e6fe0
SSDEEP

3072:+SOGkNtcle03EBPavATccthXJi9+YKSVG0Q0z:CftcoP0AQc72ESID

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

71db5b15a28d1b0c6b76ef22f1572187
.exe windows:4 windows x86

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

21-12-2012 00:00

Not After

30-12-2020 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18-10-2012 00:00

Not After

29-12-2020 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

45:98:a2:8d:fd:dc:bc:31:de:d0:f2:98:07:c5:a7:43
Certificate

Issuer

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

05-01-2016 00:00

Not After

26-07-2018 23:59

Subject

CN=ShenZhen Thunder Networking Technologies Ltd.,OU=Operate,O=ShenZhen Thunder Networking Technologies Ltd.,L=Shenzhen,ST=Guangdong,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

10-12-2013 00:00

Not After

09-12-2023 23:59

Subject

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

45:98:a2:8d:fd:dc:bc:31:de:d0:f2:98:07:c5:a7:43
Certificate

Issuer

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

05-01-2016 00:00

Not After

26-07-2018 23:59

Subject

CN=ShenZhen Thunder Networking Technologies Ltd.,OU=Operate,O=ShenZhen Thunder Networking Technologies Ltd.,L=Shenzhen,ST=Guangdong,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

10-12-2013 00:00

Not After

09-12-2023 23:59

Subject

CN=Symantec Class 3 SHA256 Code Signing CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

2d:4e:86:50:85:be:e0:0e:13:72:28:b3:d0:b1:32:e9
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

11-06-2015 00:00

Not After

29-12-2020 23:59

Subject

CN=GeoTrust 2048-bit Timestamping Signer 2,O=GeoTrust Inc,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

01-01-1997 00:00

Not After

31-12-2020 23:59

Subject

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

21-12-2012 00:00

Not After

30-12-2020 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

22:6f:98:8e:8a:5a:67:fe:77:b4:02:7d:f2:ef:40:13:55:03:3e:4d:5f:d6:7c:7d:a0:0b:78:9b:2b:5d:4d:31
Signer

Actual PE Digest

22:6f:98:8e:8a:5a:67:fe:77:b4:02:7d:f2:ef:40:13:55:03:3e:4d:5f:d6:7c:7d:a0:0b:78:9b:2b:5d:4d:31

Digest Algorithm

sha256

PE Digest Matches

false

09:62:58:35:f8:12:cb:49:92:49:61:fa:23:d6:9f:da:70:8f:48:7f
Signer

Actual PE Digest

09:62:58:35:f8:12:cb:49:92:49:61:fa:23:d6:9f:da:70:8f:48:7f

Digest Algorithm

sha1

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 104KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 91KB - Virtual size: 92KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 20KB - Virtual size: 17KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 164KB - Virtual size: 163KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

45:98:a2:8d:fd:dc:bc:31:de:d0:f2:98:07:c5:a7:43Certificate

Extended Key Usages

Key Usages

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2aCertificate

Extended Key Usages

Key Usages

45:98:a2:8d:fd:dc:bc:31:de:d0:f2:98:07:c5:a7:43Certificate

Extended Key Usages

Key Usages

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2aCertificate

Extended Key Usages

Key Usages

2d:4e:86:50:85:be:e0:0e:13:72:28:b3:d0:b1:32:e9Certificate

Extended Key Usages

Key Usages

Certificate

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

22:6f:98:8e:8a:5a:67:fe:77:b4:02:7d:f2:ef:40:13:55:03:3e:4d:5f:d6:7c:7d:a0:0b:78:9b:2b:5d:4d:31Signer

09:62:58:35:f8:12:cb:49:92:49:61:fa:23:d6:9f:da:70:8f:48:7fSigner

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 104KB

UPX1 Size: 91KB - Virtual size: 92KB

UPX2 Size: 512B - Virtual size: 4KB

Headers

File Characteristics

Sections

.text Size: 20KB - Virtual size: 17KB

.rdata Size: 4KB - Virtual size: 1KB

.data Size: 164KB - Virtual size: 163KB

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

45:98:a2:8d:fd:dc:bc:31:de:d0:f2:98:07:c5:a7:43
Certificate

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

45:98:a2:8d:fd:dc:bc:31:de:d0:f2:98:07:c5:a7:43
Certificate

3d:78:d7:f9:76:49:60:b2:61:7d:f4:f0:1e:ca:86:2a
Certificate

2d:4e:86:50:85:be:e0:0e:13:72:28:b3:d0:b1:32:e9
Certificate

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

22:6f:98:8e:8a:5a:67:fe:77:b4:02:7d:f2:ef:40:13:55:03:3e:4d:5f:d6:7c:7d:a0:0b:78:9b:2b:5d:4d:31
Signer

09:62:58:35:f8:12:cb:49:92:49:61:fa:23:d6:9f:da:70:8f:48:7f
Signer

UPX0
Size: - Virtual size: 104KB

UPX1
Size: 91KB - Virtual size: 92KB

UPX2
Size: 512B - Virtual size: 4KB

.text
Size: 20KB - Virtual size: 17KB

.rdata
Size: 4KB - Virtual size: 1KB

.data
Size: 164KB - Virtual size: 163KB