2659cac4dc768b5c50247222ff17ec72b1b7fec909775616d2c609db55dfb00a

Sharing

Copy URL Twitter E-mail

Reason

config extraction: GuloaderBin: guloader: invalid shellcode

General

Target

2659cac4dc768b5c50247222ff17ec72b1b7fec909775616d2c609db55dfb00a
Size

286KB
MD5

0917c15a7e464a7dea8092be0c6f2e12
SHA1

165fae9efc4d92dca98795725731c20b246a4bf7
SHA256

2659cac4dc768b5c50247222ff17ec72b1b7fec909775616d2c609db55dfb00a
SHA512

209a38ee7984814e814e146f2bdb47af2c0ca0bf8727fc91aa602d15f0ab8c798d57bbfb209f98e30dc0e34d6af80cad1208e0ddd2ed69143ac2a9a09ea91a0e
SSDEEP

3072:wqCB/AK/4aVOOzQ368pD7ANKr7nVgIMnA0QQx6s2RfPAOLSxPElGY18SSfcbRwCW:w4ta4fR7AQr5MA0QCe3LLCPYfVVfnktL

Score

N/A

Malware Config

Signatures

Files

2659cac4dc768b5c50247222ff17ec72b1b7fec909775616d2c609db55dfb00a
.exe windows x86

8217712c64e588cf5eeb2246b50d87fb

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

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Not Before

16/07/2004, 00:00

Not After

15/07/2014, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

29:f2:5a:23:90:6d:e1:bb:fa:2c:46:06:7e:ba:0d:dd
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Not Before

02/02/2009, 00:00

Not After

07/02/2012, 23:59

Subject

CN=CPUID,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=CPUID,L=DUNKERQUE,ST=NORD,C=FR

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

61:0c:12:06:00:00:00:00:00:1b
Certificate

Issuer

CN=Microsoft Code Verification Root,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

23/05/2006, 17:01

Not After

23/05/2016, 17:11

Subject

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

56:4b:c2:c8:e6:19:02:8c:d6:b7:1a:ee:9f:33:d9:52:65:e7:9b:1f
Signer

Actual PE Digest

56:4b:c2:c8:e6:19:02:8c:d6:b7:1a:ee:9f:33:d9:52:65:e7:9b:1f

Digest Algorithm

sha1

PE Digest Matches

false

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=CPUID,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=CPUID,L=DUNKERQUE,ST=NORD,C=FR

18/02/2011, 14:50
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

Imports

msvbvm60

ord584
_CIcos
_adj_fptan
__vbaVarMove
__vbaFreeVar
__vbaFreeVarList
_adj_fdiv_m64
_adj_fprem1
ord519
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
_adj_fdiv_m16i
_adj_fdivr_m16i
_CIsin
__vbaChkstk
EVENT_SINK_AddRef
DllFunctionCall
_adj_fpatan
__vbaLateIdCallLd
ord676
EVENT_SINK_Release
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
__vbaFPException
__vbaStrVarVal
__vbaI2Var
ord645
ord538
_CIlog
__vbaErrorOverflow
_adj_fdiv_m32i
_adj_fdivr_m32i
_adj_fdivr_m32
_adj_fdiv_r
ord100
__vbaI4Var
__vbaVarDup
__vbaFpI4
_CIatan
__vbaStrMove
ord540
ord541
_allmul
_CItan
ord546
ord547
_CIexp
__vbaFreeObj
__vbaFreeStr

Sections

.text
Size: 268KB - Virtual size: 264KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

Errors

General

Malware Config

Signatures

Files

8217712c64e588cf5eeb2246b50d87fb

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

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2Certificate

Extended Key Usages

Key Usages

29:f2:5a:23:90:6d:e1:bb:fa:2c:46:06:7e:ba:0d:ddCertificate

Extended Key Usages

Key Usages

61:0c:12:06:00:00:00:00:00:1bCertificate

Key Usages

56:4b:c2:c8:e6:19:02:8c:d6:b7:1a:ee:9f:33:d9:52:65:e7:9b:1fSigner

Signature Validations

Verification

18/02/2011, 14:50 Valid: false

Headers

File Characteristics

Imports

msvbvm60

Sections

.text Size: 268KB - Virtual size: 264KB

.data Size: 4KB - Virtual size: 7KB

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

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

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

29:f2:5a:23:90:6d:e1:bb:fa:2c:46:06:7e:ba:0d:dd
Certificate

61:0c:12:06:00:00:00:00:00:1b
Certificate

56:4b:c2:c8:e6:19:02:8c:d6:b7:1a:ee:9f:33:d9:52:65:e7:9b:1f
Signer

18/02/2011, 14:50
Valid: false

.text
Size: 268KB - Virtual size: 264KB

.data
Size: 4KB - Virtual size: 7KB

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