jre-8u31-windows-i586[.]exe

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General

Target

jre-8u31-windows-i586.exe
Size

29.0MB
MD5

770270df3543a0b6ebf811d0dcabf275
SHA1

b8ef84ba6a68c35b5d7a5304b4c0304aa53858b8
SHA256

69805e7495c57f3ffd2a86f9f2f96f19cce82e4d4b543a89dcb871c2df47779e
SHA512

7291a8a62b1c2e0e336d598ae69bc15f1a41ffc9459346a50dc75e2a5a7cc8741416e64e7695e11c1955ad87e005f27a7d9926b0baef9f442c582fb18b12400d
SSDEEP

786432:iKN9dlVryDA27J+CxLoPKnGztK1hC3ykMAPoMwvKoZKcr6L:iKvroDA21HtStqhCCfAAMfoZKyk

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

jre-8u31-windows-i586.exe
.exe windows:5 windows x86 arch: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

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

0a:4f:98:7a:76:9e:4a:35:3b:26:87:8a:3b:d3:d3:de
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

08/06/2013, 00:00

Not After

06/08/2016, 23:59

Subject

CN=Oracle America\, Inc.,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Software Engineering,O=Oracle America\, Inc.,L=Redwood Shores,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
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

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

78:c3:9b:ae:63:73:f6:81:2b:eb:53:ed:8b:dd:86:15:31:0f:44:7b
Signer

Actual PE Digest

78:c3:9b:ae:63:73:f6:81:2b:eb:53:ed:8b:dd:86:15:31:0f:44:7b

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: 48.0MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 29.0MB - Virtual size: 29.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 46KB - Virtual size: 48KB

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

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

Extended Key Usages

Key Usages

0a:4f:98:7a:76:9e:4a:35:3b:26:87:8a:3b:d3:d3:deCertificate

Extended Key Usages

Key Usages

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7Certificate

Extended Key Usages

Key Usages

78:c3:9b:ae:63:73:f6:81:2b:eb:53:ed:8b:dd:86:15:31:0f:44:7bSigner

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 48.0MB

UPX1 Size: 29.0MB - Virtual size: 29.0MB

.rsrc Size: 46KB - Virtual size: 48KB

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

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

0a:4f:98:7a:76:9e:4a:35:3b:26:87:8a:3b:d3:d3:de
Certificate

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

78:c3:9b:ae:63:73:f6:81:2b:eb:53:ed:8b:dd:86:15:31:0f:44:7b
Signer

UPX0
Size: - Virtual size: 48.0MB

UPX1
Size: 29.0MB - Virtual size: 29.0MB

.rsrc
Size: 46KB - Virtual size: 48KB