f8aa76b12547939ab3ad2b1be17a97c6527e9837a0e46865262f1ba2d2078f44

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Reason

config extraction: GuloaderBin: guloader: invalid shellcode

General

Target

f8aa76b12547939ab3ad2b1be17a97c6527e9837a0e46865262f1ba2d2078f44
Size

298KB
MD5

a1ba185fe310d9ac9f51abbd3319f9c0
SHA1

dea8ca3e7ac3a201fcc4702e6ba8b68aefd086a1
SHA256

f8aa76b12547939ab3ad2b1be17a97c6527e9837a0e46865262f1ba2d2078f44
SHA512

7a714be032389fce593c842ce126cdc104a367c4299d95e0c652faf3c3d04b7e8858db033b4bae1324193288fb662a583f43a7abce4a986c7b9c97837894bdb0
SSDEEP

6144:tn6XzoCb5sry2SzUznompQjcRETHSBON8:t2sm2SAM1zzSBON8

Score

N/A

Malware Config

Signatures

Files

f8aa76b12547939ab3ad2b1be17a97c6527e9837a0e46865262f1ba2d2078f44
.exe windows x86

0dd764c4c4135262afe04d167b6e1651

Code Sign

c1:00:8b:3c:3c:88:11:d1:3e:f6:63:ec:df:40
Certificate

Issuer

CN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft Corporation

Not Before

10-01-1997 07:00

Not After

31-12-2020 07:00

Subject

CN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft Corporation

2e:ab:11:dc:50:ff:5c:9d:cb:c0
Certificate

Issuer

CN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft Corporation

Not Before

22-08-2007 22:31

Not After

25-08-2012 07:00

Subject

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:0f:78:4d:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

23-08-2007 00:23

Not After

23-02-2009 00:33

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

61:47:52:ba:00:00:00:00:00:04
Certificate

Issuer

CN=Microsoft Timestamping PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

16-09-2006 01:53

Not After

16-09-2011 02:03

Subject

CN=Microsoft Timestamping Service,OU=nCipher DSE ESN:D8A9-CFCC-579C,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

6a:0b:99:4f:c0:00:25:ab:11:db:45:1f:58:7a:67:a2
Certificate

Issuer

CN=Microsoft Root Authority,OU=Copyright (c) 1997 Microsoft Corp.+OU=Microsoft Corporation

Not Before

16-09-2006 01:04

Not After

15-09-2019 07:00

Subject

CN=Microsoft Timestamping PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

03:01:1e:e0:66:91:eb:9a:c6:e6:e4:e5:54:02:00:40:6c:59:bd:52
Signer

Actual PE Digest

03:01:1e:e0:66:91:eb:9a:c6:e6:e4:e5:54:02:00:40:6c:59:bd:52

Digest Algorithm

sha1

PE Digest Matches

false

Signature Validations

Trusted

false

Verification

Signing Certificate

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

15-10-2008 16:25
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

ord583
ord584
_CIcos
_adj_fptan
ord585
__vbaStrI4
__vbaVarMove
__vbaFreeVar
__vbaLenBstr
ord696
__vbaFreeVarList
ord697
_adj_fdiv_m64
_adj_fprem1
ord519
__vbaStrCat
__vbaSetSystemError
__vbaHresultCheckObj
_adj_fdiv_m32
__vbaAryVar
__vbaAryDestruct
ord593
ord595
__vbaObjSet
ord596
_adj_fdiv_m16i
_adj_fdivr_m16i
ord598
_CIsin
__vbaErase
__vbaChkstk
EVENT_SINK_AddRef
__vbaStrCmp
__vbaAryConstruct2
__vbaCyI4
DllFunctionCall
ord670
__vbaRedimPreserve
_adj_fpatan
__vbaRedim
EVENT_SINK_Release
ord601
_CIsqrt
EVENT_SINK_QueryInterface
__vbaExceptHandler
_adj_fprem
_adj_fdivr_m64
ord716
__vbaFPException
_CIlog
ord646
ord539
__vbaNew2
_adj_fdiv_m32i
_adj_fdivr_m32i
__vbaStrCopy
ord683
_adj_fdivr_m32
__vbaR8Var
_adj_fdiv_r
ord100
__vbaVarTstNe
__vbaI4Var
__vbaAryLock
__vbaStrToAnsi
__vbaVarDup
__vbaFpI4
_CIatan
__vbaAryCopy
__vbaStrMove
__vbaI4Cy
_allmul
ord544
__vbaLateIdSt
_CItan
__vbaFPInt
__vbaAryUnlock
_CIexp
__vbaFreeObj
__vbaFreeStr

Sections

.text
Size: 272KB - Virtual size: 269KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

Errors

General

Malware Config

Signatures

Files

0dd764c4c4135262afe04d167b6e1651

Code Sign

c1:00:8b:3c:3c:88:11:d1:3e:f6:63:ec:df:40Certificate

2e:ab:11:dc:50:ff:5c:9d:cb:c0Certificate

Extended Key Usages

Key Usages

61:0f:78:4d:00:00:00:00:00:03Certificate

Extended Key Usages

Key Usages

61:47:52:ba:00:00:00:00:00:04Certificate

Extended Key Usages

Key Usages

6a:0b:99:4f:c0:00:25:ab:11:db:45:1f:58:7a:67:a2Certificate

Extended Key Usages

Key Usages

03:01:1e:e0:66:91:eb:9a:c6:e6:e4:e5:54:02:00:40:6c:59:bd:52Signer

Signature Validations

Verification

15-10-2008 16:25 Valid: false

Headers

File Characteristics

Imports

msvbvm60

Sections

.text Size: 272KB - Virtual size: 269KB

.data Size: 4KB - Virtual size: 3KB

.rsrc Size: 12KB - Virtual size: 9KB

c1:00:8b:3c:3c:88:11:d1:3e:f6:63:ec:df:40
Certificate

2e:ab:11:dc:50:ff:5c:9d:cb:c0
Certificate

61:0f:78:4d:00:00:00:00:00:03
Certificate

61:47:52:ba:00:00:00:00:00:04
Certificate

6a:0b:99:4f:c0:00:25:ab:11:db:45:1f:58:7a:67:a2
Certificate

03:01:1e:e0:66:91:eb:9a:c6:e6:e4:e5:54:02:00:40:6c:59:bd:52
Signer

15-10-2008 16:25
Valid: false

.text
Size: 272KB - Virtual size: 269KB

.data
Size: 4KB - Virtual size: 3KB

.rsrc
Size: 12KB - Virtual size: 9KB