bzip2[.]dll | Triage

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General

Target

bzip2.dll
Size

67KB
MD5

bc0a29621e407eb64fd8c87ce97c4f57
SHA1

6e7141bf27c7fcc48cf3510c76f275d5436f9321
SHA256

9102dd364091cc6f14d91851e2a556fd172a289856586b0948b4330e240a4bb3
SHA512

d5c225a7ff5de1089dfd9c241cc2eff21264d71f6247115aec7ce2e2502338d0d3933ef023f82615bd21aa2fdeb897ea2d6551be31cfdfd1ad52604531ec7fd8
SSDEEP

768:b2yLu/yCOgfyLRjcIySXtHsRBZugC65/y4V2m0X30hHmn+P58alTSTBEeKkN23Aq:bfLYyCdfydXXlsnZugC+//V8Wlxk8r9F

Score

1^/10

Malware Config

Signatures

Files

bzip2.dll
.dll windows:5 windows x64 arch:x64

61f2333400763703f8e5a7f3e0aef4e7

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

68:8a:d5:1d:e3:cc:0a:3b:58:42:22:90:77:55:d4:44
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

16/05/2014, 00:00

Not After

15/08/2015, 23:59

Subject

CN=ZeroC\, Inc.,O=ZeroC\, Inc.,L=Jupiter,ST=Florida,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

54:95:b8:46:05:73:af:5b:79:d4:ea:43:cc:3b:d5:e4:85:c8:aa:4e
Signer

Actual PE Digest

54:95:b8:46:05:73:af:5b:79:d4:ea:43:cc:3b:d5:e4:85:c8:aa:4e

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Imports

msvcr100

_initterm_e
_encoded_null
_amsg_exit
__C_specific_handler
__CppXcptFilter
_initterm
__clean_type_info_names_internal
_unlock
__dllonexit
_lock
_onexit
_malloc_crt
fread
exit
isdigit
fopen
fclose
fflush
fwrite
ferror
fgetc
ungetc
free
malloc
memset
memcpy
__iob_func
__crt_debugger_hook
fprintf
_fdopen
_setmode
_fileno

kernel32

GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
DisableThreadLibraryCalls
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
Sleep
DecodePointer
EncodePointer
GetSystemTimeAsFileTime

Exports

Exports

BZ2_bzBuffToBuffCompress
BZ2_bzBuffToBuffDecompress
BZ2_bzCompress
BZ2_bzCompressEnd
BZ2_bzCompressInit
BZ2_bzDecompress
BZ2_bzDecompressEnd
BZ2_bzDecompressInit
BZ2_bzRead
BZ2_bzReadClose
BZ2_bzReadGetUnused
BZ2_bzReadOpen
BZ2_bzWrite
BZ2_bzWriteClose
BZ2_bzWriteClose64
BZ2_bzWriteOpen
BZ2_bzclose
BZ2_bzdopen
BZ2_bzerror
BZ2_bzflush
BZ2_bzlibVersion
BZ2_bzopen
BZ2_bzread
BZ2_bzwrite

Sections

.text
Size: 47KB - Virtual size: 46KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 208B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

61f2333400763703f8e5a7f3e0aef4e7

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

68:8a:d5:1d:e3:cc:0a:3b:58:42:22:90:77:55:d4:44Certificate

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

54:95:b8:46:05:73:af:5b:79:d4:ea:43:cc:3b:d5:e4:85:c8:aa:4eSigner

Headers

DLL Characteristics

File Characteristics

Imports

msvcr100

kernel32

Exports

Exports

Sections

.text Size: 47KB - Virtual size: 46KB

.rdata Size: 5KB - Virtual size: 4KB

.data Size: 6KB - Virtual size: 7KB

.pdata Size: 2KB - Virtual size: 1KB

.reloc Size: 512B - Virtual size: 208B

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

68:8a:d5:1d:e3:cc:0a:3b:58:42:22:90:77:55:d4:44
Certificate

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

54:95:b8:46:05:73:af:5b:79:d4:ea:43:cc:3b:d5:e4:85:c8:aa:4e
Signer

.text
Size: 47KB - Virtual size: 46KB

.rdata
Size: 5KB - Virtual size: 4KB

.data
Size: 6KB - Virtual size: 7KB

.pdata
Size: 2KB - Virtual size: 1KB

.reloc
Size: 512B - Virtual size: 208B