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SHA256: 64ca5399950292c3d3d2c6fc8844987c8ea541b78638e7a94b73e9209034b7cf
File name: firefox-54.0.en-US.win64.installer.exe
Detection ratio: 0 / 60
Analysis date: 2017-06-13 18:34:03 UTC ( 2 months ago ) View latest
Antivirus Result Update
Ad-Aware 20170613
AegisLab 20170613
AhnLab-V3 20170613
Alibaba 20170613
ALYac 20170613
Antiy-AVL 20170613
Arcabit 20170613
Avast 20170613
AVG 20170613
Avira (no cloud) 20170613
AVware 20170613
Baidu 20170613
BitDefender 20170613
Bkav 20170613
CAT-QuickHeal 20170613
ClamAV 20170613
CMC 20170613
Comodo 20170613
CrowdStrike Falcon (ML) 20170420
Cyren 20170613
DrWeb 20170613
Emsisoft 20170613
Endgame 20170612
ESET-NOD32 20170613
F-Prot 20170613
F-Secure 20170613
Fortinet 20170613
GData 20170613
Ikarus 20170613
Sophos ML 20170607
Jiangmin 20170613
K7AntiVirus 20170613
K7GW 20170613
Kaspersky 20170613
Kingsoft 20170613
Malwarebytes 20170613
McAfee 20170613
McAfee-GW-Edition 20170613
Microsoft 20170613
eScan 20170613
NANO-Antivirus 20170613
nProtect 20170613
Palo Alto Networks (Known Signatures) 20170613
Panda 20170613
Qihoo-360 20170613
Rising 20170613
SentinelOne (Static ML) 20170516
Sophos AV 20170613
SUPERAntiSpyware 20170613
Symantec 20170613
Symantec Mobile Insight 20170613
Tencent 20170613
TheHacker 20170612
TrendMicro 20170613
Trustlook 20170613
VBA32 20170613
VIPRE 20170613
ViRobot 20170613
Webroot 20170613
WhiteArmor 20170613
Yandex 20170608
Zillya 20170613
ZoneAlarm by Check Point 20170613
Zoner 20170613
The file being studied is a Portable Executable file! More specifically, it is a Win32 EXE file for the Windows GUI subsystem.
Authenticode signature block and FileVersionInfo properties
Copyright
Mozilla

Product Firefox
Original name 7zS.sfx.exe
Internal name 7zS.sfx
File version 4.42
Description Firefox
Signature verification Signed file, verified signature
Signing date 8:29 PM 6/8/2017
Signers
[+] Mozilla Corporation
Status Valid
Issuer DigiCert SHA2 Assured ID Code Signing CA
Valid from 1:00 AM 7/9/2015
Valid to 1:00 PM 7/13/2018
Valid usage Code Signing
Algorithm sha256RSA
Thumbprint 50600FD631998451C8F75EF3F618E31FC74D1585
Serial number 09 E6 5A D8 07 B8 49 7B 07 49 D4 15 68 D6 26 D0
[+] DigiCert SHA2 Assured ID Code Signing CA
Status Valid
Issuer DigiCert Assured ID Root CA
Valid from 1:00 PM 10/22/2013
Valid to 1:00 PM 10/22/2028
Valid usage Code Signing
Algorithm sha256RSA
Thumbprint 92C1588E85AF2201CE7915E8538B492F605B80C6
Serial number 04 09 18 1B 5F D5 BB 66 75 53 43 B5 6F 95 50 08
[+] DigiCert
Status Valid
Issuer DigiCert Assured ID Root CA
Valid from 1:00 AM 11/10/2006
Valid to 1:00 AM 11/10/2031
Valid usage Server Auth, Client Auth, Email Protection, Code Signing, Timestamp Signing
Algorithm sha1RSA
Thumbprint 0563B8630D62D75ABBC8AB1E4BDFB5A899B24D43
Serial number 0C E7 E0 E5 17 D8 46 FE 8F E5 60 FC 1B F0 30 39
Counter signers
[+] Symantec Time Stamping Services Signer - G4
Status Valid
Issuer Symantec Time Stamping Services CA - G2
Valid from 1:00 AM 10/18/2012
Valid to 12:59 AM 12/30/2020
Valid usage Timestamp Signing
Algorithm sha1RSA
Thumbrint 65439929B67973EB192D6FF243E6767ADF0834E4
Serial number 0E CF F4 38 C8 FE BF 35 6E 04 D8 6A 98 1B 1A 50
[+] Symantec Time Stamping Services CA - G2
Status Valid
Issuer Thawte Timestamping CA
Valid from 1:00 AM 12/21/2012
Valid to 12:59 AM 12/31/2020
Valid usage Timestamp Signing
Algorithm sha1RSA
Thumbrint 6C07453FFDDA08B83707C09B82FB3D15F35336B1
Serial number 7E 93 EB FB 7C C6 4E 59 EA 4B 9A 77 D4 06 FC 3B
[+] Thawte Timestamping CA
Status Valid
Issuer Thawte Timestamping CA
Valid from 1:00 AM 1/1/1997
Valid to 12:59 AM 1/1/2021
Valid usage Timestamp Signing
Algorithm md5RSA
Thumbrint BE36A4562FB2EE05DBB3D32323ADF445084ED656
Serial number 00
Packers identified
F-PROT NSIS, appended, 7Z, UPX
PEiD UPX 2.90 [LZMA] -> Markus Oberhumer, Laszlo Molnar & John Reiser
PE header basic information
Target machine Intel 386 or later processors and compatible processors
Compilation timestamp 2017-05-05 21:12:19
Entry Point 0x0003C510
Number of sections 3
PE sections
Overlays
MD5 f68f208f64d1d1dfb3a5e5ed8c5f0b7d
File type data
Offset 93184
Size 47812784
Entropy 8.00
PE imports
VirtualProtect
LoadLibraryA
ExitProcess
GetProcAddress
Number of PE resources by type
RT_ICON 9
RT_STRING 2
RT_DIALOG 1
RT_MANIFEST 1
RT_VERSION 1
RT_GROUP_ICON 1
Number of PE resources by language
ENGLISH US 15
PE resources
ExifTool file metadata
SubsystemVersion
4.0

LinkerVersion
6.0

ImageVersion
0.0

FileSubtype
0

FileVersionNumber
4.42.0.0

UninitializedDataSize
180224

LanguageCode
English (U.S.)

FileFlagsMask
0x003f

CharacterSet
Unicode

InitializedDataSize
28672

EntryPoint
0x3c510

OriginalFileName
7zS.sfx.exe

MIMEType
application/octet-stream

LegalCopyright
Mozilla

FileVersion
4.42

TimeStamp
2017:05:05 22:12:19+01:00

FileType
Win32 EXE

PEType
PE32

InternalName
7zS.sfx

ProductVersion
4.42

FileDescription
Firefox

OSVersion
4.0

FileOS
Windows NT 32-bit

Subsystem
Windows GUI

MachineType
Intel 386 or later, and compatibles

CompanyName
Mozilla

CodeSize
65536

ProductName
Firefox

ProductVersionNumber
4.42.0.0

FileTypeExtension
exe

ObjectFileType
Executable application

CarbonBlack CarbonBlack acts as a surveillance camera for computers
While monitoring an end-user machine in-the-wild, CarbonBlack noticed this sample wrote the following files to disk.
Compressed bundles
File identification
MD5 08a28ca2e869af5705c3a4fec14fb477
SHA1 888fe81071283b5d6c9d3b15a164d0c8dfc66b8c
SHA256 64ca5399950292c3d3d2c6fc8844987c8ea541b78638e7a94b73e9209034b7cf
ssdeep
786432:Q+QS/j5qiKmH+wHYdD5MN7D8RbiIW9xKEIe5uaS6r7D3hKsoVx97TcQd24A/v0:7/3KU+wHYdlMN7yoV5Rr7D3hKrX7o224

authentihash be3ed5a8a45c7172ba03b597c9d440603883f16d13fb4e82782ccf69b90f05d4
imphash 0edaeaae579e9e76bc0609fea94339c1
File size 45.7 MB ( 47905968 bytes )
File type Win32 EXE
Magic literal
PE32 executable for MS Windows (GUI) Intel 80386 32-bit

TrID Win64 Executable (generic) (28.6%)
UPX compressed Win32 Executable (28.0%)
Win32 EXE Yoda's Crypter (27.5%)
Win32 Dynamic Link Library (generic) (6.8%)
Win32 Executable (generic) (4.6%)
Tags
nsis peexe signed upx overlay

VirusTotal metadata
First submission 2017-06-09 02:49:35 UTC ( 2 months, 1 week ago )
Last submission 2017-08-08 17:34:36 UTC ( 1 week, 1 day ago )
File names firefox setup 54.0-64bit.exe
Firefox Setup 54.0.exe
7zS.sfx.exe
firefox setup 54.0_x64_en-us.exe
Firefox Setup 54.0.exe
target.exe
Firefox Setup 54.0 (2).exe
Firefox_Setup_54.0.win64.en-US.exe
Firefox Setup 54.0.exe
download.exe
Firefox Setup 54.0.exe
Firefox Setup 54.0 x64.exe
download.exe
firefoxx64.exe
firefox_setup_54.0_en-us.exe
64 Bits Firefox Setup 54.0.exe
firefox setup 54.0.exe
Firefox Setup 54.0(1).exe
Mozilla_Firefox_(64bit)_v54.0.exe
Firefox Setup 54.0 (1).exe
Firefox 54.0-64.exe
Firefox Setup 54.0.exe
Firefox Setup 54.0 - Copy.exe
Mozilla.Firefox.54.0.EN.x64_Giganul.com.exe
Firefox Setup 54.0 (x64).exe
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