b4ea4bee1f112f74acad0c01a1362d5a8be3573c85b8bf42971a7b91bfbaeca9

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General

Target

b4ea4bee1f112f74acad0c01a1362d5a8be3573c85b8bf42971a7b91bfbaeca9
Size

629KB
MD5

0a99fe9b68b7dc3a6f281e93377a07e0
SHA1

f2f6dd027f327760196b778444f5a55525e300ef
SHA256

b4ea4bee1f112f74acad0c01a1362d5a8be3573c85b8bf42971a7b91bfbaeca9
SHA512

1ecc4267151b220e295887b37a1f235e2b8206fd56fde022b84d875f98218f0feef350f887632957aaaa6766c10d6c63a5540582e18d8b38f58f7b75117cc460
SSDEEP

12288:w9hbrwLpvgTVFlzf41x8HxvnhQoQNPFeDkxa8l0T6XvW6dALQpP:w9hb82VFS1Oh2+Dk3KT6XrdALQpP

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

b4ea4bee1f112f74acad0c01a1362d5a8be3573c85b8bf42971a7b91bfbaeca9
.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

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

40:4b:da:d0:a1:1e:76:83:8b:11:55:6f:af:5c:c2:5b
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

19/02/2014, 00:00

Not After

19/04/2017, 23:59

Subject

CN=Zhuhai Kingsoft Office Software Co.\,Ltd,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=RD Department,O=Zhuhai Kingsoft Office Software Co.\,Ltd,L=Zhuhai,ST=Guangdong,C=CN

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

28:a2:7a:22:90:20:a7:a8:0c:c9:3d:80:4b:e3:e2:58:07:72:c6:7a
Signer

Actual PE Digest

28:a2:7a:22:90:20:a7:a8:0c:c9:3d:80:4b:e3:e2:58:07:72:c6:7a

Digest Algorithm

sha1

PE Digest Matches

false

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Zhuhai Kingsoft Office Software Co.\,Ltd,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=RD Department,O=Zhuhai Kingsoft Office Software Co.\,Ltd,L=Zhuhai,ST=Guangdong,C=CN

27/04/2015, 17:37
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 924KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 418KB - Virtual size: 420KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 30KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tqn
Size: 1KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
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

40:4b:da:d0:a1:1e:76:83:8b:11:55:6f:af:5c:c2:5bCertificate

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

28:a2:7a:22:90:20:a7:a8:0c:c9:3d:80:4b:e3:e2:58:07:72:c6:7aSigner

Signature Validations

Verification

27/04/2015, 17:37 Valid: false

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 924KB

UPX1 Size: 418KB - Virtual size: 420KB

.rsrc Size: 30KB - Virtual size: 32KB

.tqn Size: 1KB - Virtual size: 4KB

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

40:4b:da:d0:a1:1e:76:83:8b:11:55:6f:af:5c:c2:5b
Certificate

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

28:a2:7a:22:90:20:a7:a8:0c:c9:3d:80:4b:e3:e2:58:07:72:c6:7a
Signer

27/04/2015, 17:37
Valid: false

UPX0
Size: - Virtual size: 924KB

UPX1
Size: 418KB - Virtual size: 420KB

.rsrc
Size: 30KB - Virtual size: 32KB

.tqn
Size: 1KB - Virtual size: 4KB