Dec2ARJ[.]dll | Triage

Sharing

Copy URL Twitter E-mail

General

Target

Dec2ARJ.dll
Size

69KB
MD5

b93a0e33d5a1e1817e95a7bd56269f18
SHA1

a9474a9890bdde9f9a02818659e48e9bd15070ba
SHA256

f965b394ea72f609bbaa178a457106872ddbd551933dbd02106136568167b104
SHA512

baa910f2ce5178b8ed5fe542f6d385e3e98c9f5bfa991abd319c4f41cdd183ac57b875cc9a22acf3def40c0ee4b4b89ceffbfee0103ab6e10c91ecaca0d94d43
SSDEEP

1536:kvtn8ywDPELK1vAln4mhKvj7q1nFkfRrUMS1/7:kln8y0Em14C3q1nForJw

Score

N/A

Malware Config

Signatures

Files

Dec2ARJ.dll
.dll windows x86

2437560685daa829affd0269924b8e8d

Code Sign

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

0d:e9:2b:f0:d4:d8:29:88:18:32:05:09:5e:9a:76:88
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

04/12/2003, 00:00

Not After

03/12/2008, 23:59

Subject

CN=VeriSign Time Stamping Services Signer,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

57:64:6e:2b:55:00:23:d4:90:53:4a:55:3e:ab:0d:0a
Certificate

Issuer

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

Not Before

16/07/2004, 00:00

Not After

15/07/2009, 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

4b:da:43:8e:69:27:c9:46:a4:9a:dd:3e:6a:c9:da:d2
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

09/11/2004, 00:00

Not After

21/11/2005, 23:59

Subject

CN=Symantec Corporation,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Symantec Research Labs,O=Symantec Corporation,L=Santa Monica,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

80:24:ee:58:90:b4:81:9b:d9:aa:11:a0:48:98:33:ca:b6:37:64:77
Signer

Actual PE Digest

80:24:ee:58:90:b4:81:9b:d9:aa:11:a0:48:98:33:ca:b6:37:64:77

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Symantec Corporation,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Symantec Research Labs,O=Symantec Corporation,L=Santa Monica,ST=California,C=US

15/12/2022, 13:57
Valid: false

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

CharToOemBuffA
OemToCharBuffA

msvcrt

??2@YAPAXI@Z
free
??3@YAXPAX@Z
malloc
clearerr
fclose
fflush
fgetc
__CxxFrameHandler
fopen
fputc
fgets
fread
fseek
ftell
fwrite
remove
rename
rewind
setvbuf
_close
fputs
_open
_stat
_utime
ungetc
_fstat
_vsnprintf
_purecall
_CxxThrowException
sprintf
_setmaxstdio
strncat
strchr
strncpy
strrchr
tolower
mblen
__mb_cur_max
_initterm
_adjust_fdiv
__dllonexit
_onexit
??1type_info@@UAE@XZ
realloc
_chmod
_access
_fileno
_chsize

kernel32

DisableThreadLibraryCalls
GetTempPathA

Exports

Exports

?DecDeleteARJEngine@@YAJPAVIDecEngine@@@Z
?DecDeleteEngine@@YAJPAVIDecEngine@@@Z
?DecNewARJEngine@@YAJPAPAVIDecEngine@@@Z
?DecNewEngine@@YAJPAPAVIDecEngine@@@Z

Sections

.text
Size: 36KB - Virtual size: 32KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 888B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

2437560685daa829affd0269924b8e8d

Code Sign

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

0d:e9:2b:f0:d4:d8:29:88:18:32:05:09:5e:9a:76:88Certificate

Extended Key Usages

Key Usages

57:64:6e:2b:55:00:23:d4:90:53:4a:55:3e:ab:0d:0aCertificate

Extended Key Usages

Key Usages

4b:da:43:8e:69:27:c9:46:a4:9a:dd:3e:6a:c9:da:d2Certificate

Extended Key Usages

Key Usages

80:24:ee:58:90:b4:81:9b:d9:aa:11:a0:48:98:33:ca:b6:37:64:77Signer

Signature Validations

Verification

15/12/2022, 13:57 Valid: false

Headers

File Characteristics

Imports

user32

msvcrt

kernel32

Exports

Exports

Sections

.text Size: 36KB - Virtual size: 32KB

.rdata Size: 8KB - Virtual size: 4KB

.data Size: 8KB - Virtual size: 7KB

.rsrc Size: 4KB - Virtual size: 888B

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

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

0d:e9:2b:f0:d4:d8:29:88:18:32:05:09:5e:9a:76:88
Certificate

57:64:6e:2b:55:00:23:d4:90:53:4a:55:3e:ab:0d:0a
Certificate

4b:da:43:8e:69:27:c9:46:a4:9a:dd:3e:6a:c9:da:d2
Certificate

80:24:ee:58:90:b4:81:9b:d9:aa:11:a0:48:98:33:ca:b6:37:64:77
Signer

15/12/2022, 13:57
Valid: false

.text
Size: 36KB - Virtual size: 32KB

.rdata
Size: 8KB - Virtual size: 4KB

.data
Size: 8KB - Virtual size: 7KB

.rsrc
Size: 4KB - Virtual size: 888B

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