uTorrent[.]exe

Sharing

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General

Target

uTorrent.exe
Size

2.6MB
MD5

06f659e92a757aec084403ec483e3d55
SHA1

272898b63a12f386c7e51c059690a79b2d95807e
SHA256

98053c48d68fdcbfce8905c70305f2ad69cc2775691106d321a52e09bc64f983
SHA512

5510ebfe240d18ea5de8686e1977ed06712ca2203cf29d01a3326d08f047272f67518b16394d50c7aa05712cb78d3a24323f2eb4bdadc2c2d21c57ba396f60ea
SSDEEP

49152:VFZ3GaoPljoq8xMuLa6i+OQ2SqV8h5fkpYmktSULfUhNzJNPM:ZCjoq86fLQtqV8h58TgS2chNtNPM

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

Files

uTorrent.exe
.exe windows x86

Code Sign

6f:13:bc:d5:09:63:d2:f3:09:43:9e:37:fd:45:9c:7c
Certificate

Issuer

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

Not Before

04/10/2019, 00:00

Not After

16/12/2022, 23:59

Subject

CN=BitTorrent Inc,O=BitTorrent Inc,L=San Francisco,ST=California,C=US

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

38:63:de:f8
Certificate

Issuer

CN=Entrust.net Certification Authority (2048),OU=www.entrust.net/CPS_2048 incorp. by ref. (limits liab.)+OU=(c) 1999 Entrust.net Limited,O=Entrust.net

Not Before

24/12/1999, 17:50

Not After

24/07/2029, 14:15

Subject

CN=Entrust.net Certification Authority (2048),OU=www.entrust.net/CPS_2048 incorp. by ref. (limits liab.)+OU=(c) 1999 Entrust.net Limited,O=Entrust.net

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

58:da:13:ff:00:00:00:00:51:ce:0d:f7
Certificate

Issuer

CN=Entrust.net Certification Authority (2048),OU=www.entrust.net/CPS_2048 incorp. by ref. (limits liab.)+OU=(c) 1999 Entrust.net Limited,O=Entrust.net

Not Before

22/07/2015, 19:02

Not After

22/06/2029, 19:32

Subject

CN=Entrust Timestamping CA - TS1,OU=See www.entrust.net/legal-terms+OU=(c) 2015 Entrust\, Inc. - for authorized use only,O=Entrust\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

56:ab:95:75:28:9c:a5:9f:0e:17:d4:0b:ea:05:c3:1f
Certificate

Issuer

CN=Entrust Timestamping CA - TS1,OU=See www.entrust.net/legal-terms+OU=(c) 2015 Entrust\, Inc. - for authorized use only,O=Entrust\, Inc.,C=US

Not Before

04/10/2022, 17:21

Not After

01/01/2029, 00:00

Subject

CN=Entrust Timestamp Authority - TSA1,O=Entrust\, Inc.,L=Ottawa,ST=Ontario,C=CA

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

62:06:e4:62:14:a3:40:5f:b8:8e:42:aa:41:41:03:cb:5f:fa:e3:0a:ae:fd:22:70:52:11:d0:77:58:77:07:32
Signer

Actual PE Digest

62:06:e4:62:14:a3:40:5f:b8:8e:42:aa:41:41:03:cb:5f:fa:e3:0a:ae:fd:22:70:52:11:d0:77:58:77:07:32

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=BitTorrent Inc,O=BitTorrent Inc,L=San Francisco,ST=California,C=US

16/11/2022, 01:39
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 6.5MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 2.5MB - Virtual size: 2.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 124KB - Virtual size: 128KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

Code Sign

6f:13:bc:d5:09:63:d2:f3:09:43:9e:37:fd:45:9c:7cCertificate

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

38:63:de:f8Certificate

Key Usages

58:da:13:ff:00:00:00:00:51:ce:0d:f7Certificate

Extended Key Usages

Key Usages

56:ab:95:75:28:9c:a5:9f:0e:17:d4:0b:ea:05:c3:1fCertificate

Extended Key Usages

Key Usages

62:06:e4:62:14:a3:40:5f:b8:8e:42:aa:41:41:03:cb:5f:fa:e3:0a:ae:fd:22:70:52:11:d0:77:58:77:07:32Signer

Signature Validations

Verification

16/11/2022, 01:39 Valid: false

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 6.5MB

UPX1 Size: 2.5MB - Virtual size: 2.5MB

.rsrc Size: 124KB - Virtual size: 128KB

6f:13:bc:d5:09:63:d2:f3:09:43:9e:37:fd:45:9c:7c
Certificate

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

38:63:de:f8
Certificate

58:da:13:ff:00:00:00:00:51:ce:0d:f7
Certificate

56:ab:95:75:28:9c:a5:9f:0e:17:d4:0b:ea:05:c3:1f
Certificate

62:06:e4:62:14:a3:40:5f:b8:8e:42:aa:41:41:03:cb:5f:fa:e3:0a:ae:fd:22:70:52:11:d0:77:58:77:07:32
Signer

16/11/2022, 01:39
Valid: false

UPX0
Size: - Virtual size: 6.5MB

UPX1
Size: 2.5MB - Virtual size: 2.5MB

.rsrc
Size: 124KB - Virtual size: 128KB