utorrent_2[.]2[.]1_build_25302[.]exe

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General

Target

utorrent_2.2.1_build_25302.exe
Size

390KB
MD5

bb2fcfa2415d0f08653157d8e998d342
SHA1

76cb0def3ee130f4bddb6893acbcd6a7284f336b
SHA256

4474c6f3fdde3f3aca6358cf939818fe8876d0a5ac9a4d213df2862827c41212
SHA512

e46b1816458de5d7d0df0f6fa834d64abacf3f748b52a57150dbcfa14ded2f6fdc866035448f9127b850926ccd62b21bd3da38332091603d49b172bc17008067
SSDEEP

12288:iJ/IV+c3w2BOCxqlt8wnDJ/fECrcTwhoSG1:iJwTg2BLxqlttt/FATwq1

Score

8^/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_2.2.1_build_25302.exe
.exe windows x86

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

15/06/2007, 00:00

Not After

14/06/2012, 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

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

Not Before

04/12/2003, 00:00

Not After

03/12/2013, 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

36:bc:30:56:2a:65:0a:fa:a5:ad:10:1e:cd:64:3a:b4
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=US

Not Before

21/06/2010, 00:00

Not After

26/07/2013, 23:59

Subject

CN=BitTorrent Inc,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=BitTorrent Inc,L=San Francisco,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5c
Certificate

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Not Before

21/05/2009, 00:00

Not After

20/05/2019, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

d4:e7:ae:61:78:52:68:12:fa:bf:a1:f7:cb:8c:8c:94:74:22:da:86
Signer

Actual PE Digest

d4:e7:ae:61:78:52:68:12:fa:bf:a1:f7:cb:8c:8c:94:74:22:da:86

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=BitTorrent Inc,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=BitTorrent Inc,L=San Francisco,ST=California,C=US

17/05/2011, 23:17
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
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: 668KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 362KB - Virtual size: 364KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 22KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

36:bc:30:56:2a:65:0a:fa:a5:ad:10:1e:cd:64:3a:b4Certificate

Extended Key Usages

Key Usages

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5cCertificate

Extended Key Usages

Key Usages

d4:e7:ae:61:78:52:68:12:fa:bf:a1:f7:cb:8c:8c:94:74:22:da:86Signer

Signature Validations

Verification

17/05/2011, 23:17 Valid: false

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 668KB

UPX1 Size: 362KB - Virtual size: 364KB

.rsrc Size: 22KB - Virtual size: 24KB

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

36:bc:30:56:2a:65:0a:fa:a5:ad:10:1e:cd:64:3a:b4
Certificate

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5c
Certificate

d4:e7:ae:61:78:52:68:12:fa:bf:a1:f7:cb:8c:8c:94:74:22:da:86
Signer

17/05/2011, 23:17
Valid: false

UPX0
Size: - Virtual size: 668KB

UPX1
Size: 362KB - Virtual size: 364KB

.rsrc
Size: 22KB - Virtual size: 24KB