b5e3c8835f1edab8b7f86e6165cfe0168800360bf5b5dc79f7e80a8e98d019a1

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General

Target

b5e3c8835f1edab8b7f86e6165cfe0168800360bf5b5dc79f7e80a8e98d019a1
Size

4.5MB
MD5

5e705e0830f40bb145f66aec56ef9a48
SHA1

c9db76cb8f2d16e8e7356c7780abb39ea4cfbf8b
SHA256

b5e3c8835f1edab8b7f86e6165cfe0168800360bf5b5dc79f7e80a8e98d019a1
SHA512

6a04542b8dda9650240aa6ee47e99b2b9d7a9c823aa02c0bb2501db145d8f703355e9a9a9c98986d51313b1b104f125998d99fe636b5b93026ba6cfe2381a06c
SSDEEP

98304:yak2/IMYSfQ3f1Wbk1W6eysHmU0zqOuLQu2Wh7R2GNXu0mIjAELwI8npzZCeI5uy:yG/IsiOJBO4Quj9RX+EA5ZCxt

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

b5e3c8835f1edab8b7f86e6165cfe0168800360bf5b5dc79f7e80a8e98d019a1
.exe windows x86

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

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

Not Before

21/12/2012, 00:00

Not After

30/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

71:a0:b7:36:95:dd:b1:af:c2:3b:2b:9a:18:ee:54:cb
Certificate

Issuer

CN=thawte Primary Root CA,OU=Certification Services Division+OU=(c) 2006 thawte\, Inc. - For authorized use only,O=thawte\, Inc.,C=US

Not Before

10/12/2013, 00:00

Not After

09/12/2023, 23:59

Subject

CN=thawte SHA256 Code Signing CA,O=thawte\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18/10/2012, 00:00

Not After

29/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

5e:33:06:05:b7:cb:3b:14:50:95:16:ae:a2:28:9e:49
Certificate

Issuer

CN=thawte SHA256 Code Signing CA,O=thawte\, Inc.,C=US

Not Before

29/12/2014, 00:00

Not After

29/12/2015, 23:59

Subject

CN=MAXTEK LLC,O=MAXTEK LLC,L=Kharkiv,ST=New Brunswick,C=UA

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

68:83:84:50:02:94:b8:88:bf:26:31:44:60:f3:29:b9:9b:54:30:cf
Signer

Actual PE Digest

68:83:84:50:02:94:b8:88:bf:26:31:44:60:f3:29:b9:9b:54:30:cf

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=MAXTEK LLC,O=MAXTEK LLC,L=Kharkiv,ST=New Brunswick,C=UA

28/05/2015, 08:41
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 3.8MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 4.5MB - Virtual size: 4.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

71:a0:b7:36:95:dd:b1:af:c2:3b:2b:9a:18:ee:54:cbCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

5e:33:06:05:b7:cb:3b:14:50:95:16:ae:a2:28:9e:49Certificate

Extended Key Usages

Key Usages

68:83:84:50:02:94:b8:88:bf:26:31:44:60:f3:29:b9:9b:54:30:cfSigner

Signature Validations

Verification

28/05/2015, 08:41 Valid: false

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 3.8MB

UPX1 Size: 4.5MB - Virtual size: 4.5MB

.rsrc Size: 5KB - Virtual size: 8KB

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

71:a0:b7:36:95:dd:b1:af:c2:3b:2b:9a:18:ee:54:cb
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

5e:33:06:05:b7:cb:3b:14:50:95:16:ae:a2:28:9e:49
Certificate

68:83:84:50:02:94:b8:88:bf:26:31:44:60:f3:29:b9:9b:54:30:cf
Signer

28/05/2015, 08:41
Valid: false

UPX0
Size: - Virtual size: 3.8MB

UPX1
Size: 4.5MB - Virtual size: 4.5MB

.rsrc
Size: 5KB - Virtual size: 8KB