uTorrent[.]exe

Sharing

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General

Target

uTorrent.exe
Size

2.1MB
MD5

33a93c317ce7d83768be259447b9d3df
SHA1

55f1130f1d6b736a44a6fece78f196277def9d42
SHA256

74c45a5f2ffffad53ca82c3daf94b5c21ef2e06bdbc2e6ecc8128124933cd6e5
SHA512

a79d8b7ea8f422f996225a67f2f4791b515ae786052494ab9e5978d50a09d8f67d0793803af0c8c8738c2177af03752c4004892b0618578a35440ffde86147ea
SSDEEP

49152:1fUbjQWk7Z8yRYUAts6Kkx8cODtK+L4UhmtRLPZ+r:0jQWk7Z8sj6Kkx8catFTURk

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

ad:fd:21:e5:98:57:5e:12:15:3b:33:f7:ed:f4:31:ac:7f:ff:13:ea:e6:38:9e:bc:19:b6:e0:fa:16:b0:80:0b
Signer

Actual PE Digest

ad:fd:21:e5:98:57:5e:12:15:3b:33:f7:ed:f4:31:ac:7f:ff:13:ea:e6:38:9e:bc:19:b6:e0:fa:16:b0:80:0b

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

07/10/2022, 17:25
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: 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: 123KB - Virtual size: 124KB

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

ad:fd:21:e5:98:57:5e:12:15:3b:33:f7:ed:f4:31:ac:7f:ff:13:ea:e6:38:9e:bc:19:b6:e0:fa:16:b0:80:0bSigner

Signature Validations

Verification

07/10/2022, 17:25 Valid: false

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 3.5MB

UPX1 Size: 2.0MB - Virtual size: 2.0MB

.rsrc Size: 123KB - Virtual size: 124KB

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

ad:fd:21:e5:98:57:5e:12:15:3b:33:f7:ed:f4:31:ac:7f:ff:13:ea:e6:38:9e:bc:19:b6:e0:fa:16:b0:80:0b
Signer

07/10/2022, 17:25
Valid: false

UPX0
Size: - Virtual size: 3.5MB

UPX1
Size: 2.0MB - Virtual size: 2.0MB

.rsrc
Size: 123KB - Virtual size: 124KB