rufus-2[.]8[.]exe

Sharing

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General

Target

rufus-2.8.exe
Size

864KB
MD5

48bd644dc8155e7983749aada88d5e00
SHA1

27961764a440500a27ce8a7efa21f70114827460
SHA256

087a71eed63b3364fc3d3df5ea50d9d5c1b39286b59a6814f25901543a80ea5d
SHA512

5e86f249ec86c48fd40d38d5c879d95de5459373bd3bc6114bbe18b442beb517f819ee31075972f1c5c2fd79084e2c4c004823582f000f71c7d5de18862b51b1
SSDEEP

12288:6zwRO3JzSX1ZC3T9YkaXyf+dfq5tAhYtd4T8TOHrGStJDNgOpM7NN3BvpL9My8yu:vOZICj9YJyWdy5K+cTvG2JD1pM7bvQOm

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

rufus-2.8.exe
.exe windows x86

Code Sign

42:1a:f2:94:09:84:19:1f:52:0a:4b:c6:24:26:a7:4b
Certificate

Issuer

CN=AddTrust External CA Root,OU=AddTrust External TTP Network,O=AddTrust AB,C=SE

Not Before

07/06/2005, 08:09

Not After

30/05/2020, 10:48

Subject

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

10:70:9d:4f:f5:54:08:d7:30:60:01:d8:ea:91:75:bb
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

24/08/2011, 00:00

Not After

30/05/2020, 10:48

Subject

CN=COMODO Code Signing CA 2,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

47:d7:3d:14:66:14:77:0c:b3:da:af:55:02:c4:8d:9c
Certificate

Issuer

CN=COMODO Code Signing CA 2,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

12/11/2012, 00:00

Not After

12/11/2017, 23:59

Subject

CN=Akeo Consulting,O=Akeo Consulting,POSTALCODE=Co. Donegal,STREET=24\, Grey Rock,L=Milford,ST=Co. Donegal,C=IE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0b
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

31/12/2015, 00:00

Not After

09/07/2019, 18:40

Subject

CN=COMODO SHA-1 Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

ed:72:df:71:20:8f:78:36:d0:ab:00:9f:ca:97:e0:1f
Certificate

Issuer

CN=AddTrust External CA Root,OU=AddTrust External TTP Network,O=AddTrust AB,C=SE

Not Before

22/12/2014, 00:00

Not After

30/05/2020, 10:48

Subject

CN=COMODO SHA-256 Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

f2:f6:b7:6b:9e:2b:ad:f8:e7:b2:7c:4d:5b:b8:22:cf
Certificate

Issuer

CN=COMODO SHA-256 Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

12/01/2016, 00:00

Not After

11/01/2018, 23:59

Subject

CN=Akeo Consulting,O=Akeo Consulting,POSTALCODE=Co Donegal,STREET=24\, Grey Rock,L=Milford,ST=Co Donegal,C=IE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

4e:b0:87:8f:cc:24:35:36:b2:d8:c9:f7:bf:39:55:77
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

31/12/2015, 00:00

Not After

09/07/2019, 18:40

Subject

CN=COMODO SHA-256 Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

e8:ea:01:ae:c9:b3:8a:a5:59:3f:63:a3:2e:90:b4:4f:16:03:42:48:82:d9:01:22:9b:2c:a0:a0:30:d1:e0:33
Signer

Actual PE Digest

e8:ea:01:ae:c9:b3:8a:a5:59:3f:63:a3:2e:90:b4:4f:16:03:42:48:82:d9:01:22:9b:2c:a0:a0:30:d1:e0:33

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

CN=Akeo Consulting,O=Akeo Consulting,POSTALCODE=Co Donegal,STREET=24\, Grey Rock,L=Milford,ST=Co Donegal,C=IE

22/03/2016, 16:04
Valid: true

Chain 1

CN=Akeo Consulting,O=Akeo Consulting,POSTALCODE=Co Donegal,STREET=24\, Grey Rock,L=Milford,ST=Co Donegal,C=IE

CN=COMODO SHA-256 Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

CN=AddTrust External CA Root,OU=AddTrust External TTP Network,O=AddTrust AB,C=SE

7d:5c:63:4d:3c:67:4c:77:f6:f5:31:b5:42:2f:2f:dd:19:be:cf:11
Signer

Actual PE Digest

7d:5c:63:4d:3c:67:4c:77:f6:f5:31:b5:42:2f:2f:dd:19:be:cf:11

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Akeo Consulting,O=Akeo Consulting,POSTALCODE=Co. Donegal,STREET=24\, Grey Rock,L=Milford,ST=Co. Donegal,C=IE

22/03/2016, 16:04
Valid: 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
IMAGE_FILE_DEBUG_STRIPPED

Sections

UPX0
Size: - Virtual size: 1.6MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 812KB - Virtual size: 812KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 40KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

Code Sign

42:1a:f2:94:09:84:19:1f:52:0a:4b:c6:24:26:a7:4bCertificate

Key Usages

10:70:9d:4f:f5:54:08:d7:30:60:01:d8:ea:91:75:bbCertificate

Extended Key Usages

Key Usages

47:d7:3d:14:66:14:77:0c:b3:da:af:55:02:c4:8d:9cCertificate

Extended Key Usages

Key Usages

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0bCertificate

Extended Key Usages

Key Usages

ed:72:df:71:20:8f:78:36:d0:ab:00:9f:ca:97:e0:1fCertificate

Extended Key Usages

Key Usages

f2:f6:b7:6b:9e:2b:ad:f8:e7:b2:7c:4d:5b:b8:22:cfCertificate

Extended Key Usages

Key Usages

4e:b0:87:8f:cc:24:35:36:b2:d8:c9:f7:bf:39:55:77Certificate

Extended Key Usages

Key Usages

e8:ea:01:ae:c9:b3:8a:a5:59:3f:63:a3:2e:90:b4:4f:16:03:42:48:82:d9:01:22:9b:2c:a0:a0:30:d1:e0:33Signer

Signature Validations

Verification

22/03/2016, 16:04 Valid: true

Chain 1

7d:5c:63:4d:3c:67:4c:77:f6:f5:31:b5:42:2f:2f:dd:19:be:cf:11Signer

Signature Validations

Verification

22/03/2016, 16:04 Valid: false

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.6MB

UPX1 Size: 812KB - Virtual size: 812KB

.rsrc Size: 40KB - Virtual size: 44KB

42:1a:f2:94:09:84:19:1f:52:0a:4b:c6:24:26:a7:4b
Certificate

10:70:9d:4f:f5:54:08:d7:30:60:01:d8:ea:91:75:bb
Certificate

47:d7:3d:14:66:14:77:0c:b3:da:af:55:02:c4:8d:9c
Certificate

16:88:f0:39:25:5e:63:8e:69:14:39:07:e6:33:0b
Certificate

ed:72:df:71:20:8f:78:36:d0:ab:00:9f:ca:97:e0:1f
Certificate

f2:f6:b7:6b:9e:2b:ad:f8:e7:b2:7c:4d:5b:b8:22:cf
Certificate

4e:b0:87:8f:cc:24:35:36:b2:d8:c9:f7:bf:39:55:77
Certificate

e8:ea:01:ae:c9:b3:8a:a5:59:3f:63:a3:2e:90:b4:4f:16:03:42:48:82:d9:01:22:9b:2c:a0:a0:30:d1:e0:33
Signer

22/03/2016, 16:04
Valid: true

7d:5c:63:4d:3c:67:4c:77:f6:f5:31:b5:42:2f:2f:dd:19:be:cf:11
Signer

22/03/2016, 16:04
Valid: false

UPX0
Size: - Virtual size: 1.6MB

UPX1
Size: 812KB - Virtual size: 812KB

.rsrc
Size: 40KB - Virtual size: 44KB