uTorrent[.]exe

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General

Target

uTorrent.exe
Size

718KB
MD5

07b96dbe4770d3b0b1a50d6c5ff15fc3
SHA1

91a46e70e23c2cba3591b818359c7e9cbb01a890
SHA256

1a7dd5068380d61f9f8f3a92f40993c34c4c3c778fd7866b575e3d8bb8f9a3de
SHA512

e445133317c0ec69f6c1c3486a66a495d34c85297bd1396ac7e4d2fcf83e0f216b5c1307f684f40eaabe00202269ff3c7f6d1c71d25119b7ba87afbade3b13a9
SSDEEP

12288:jxHhZViJOVLw85w6ZszwDMwbqrYF5G1s/8GHSv/cfIWUS3LH5rJVe3eFoSfr:NHDViJs3jZwwbqMF5ys0Jv/YIWX3jfA+

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

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

96:8d:d5:13:fb:76:f6:3b:09:83:de:26:19:da:ac:67:87:c2:7d:b0
Signer

Actual PE Digest

96:8d:d5:13:fb:76:f6:3b:09:83:de:26:19:da:ac:67:87:c2:7d:b0

Digest Algorithm

sha1

PE Digest Matches

true

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: 1.3MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 604KB - Virtual size: 608KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 108KB - Virtual size: 108KB

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

96:8d:d5:13:fb:76:f6:3b:09:83:de:26:19:da:ac:67:87:c2:7d:b0Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.3MB

UPX1 Size: 604KB - Virtual size: 608KB

.rsrc Size: 108KB - Virtual size: 108KB

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

96:8d:d5:13:fb:76:f6:3b:09:83:de:26:19:da:ac:67:87:c2:7d:b0
Signer

UPX0
Size: - Virtual size: 1.3MB

UPX1
Size: 604KB - Virtual size: 608KB

.rsrc
Size: 108KB - Virtual size: 108KB