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SHA256: 55a6c8ab9b42f6e9ec3fb47ed24fca61e6f3f19f428f5def2682a7a2fef2bd69
File name: Firefox Setup 53.0.2.exe
Detection ratio: 0 / 61
Analysis date: 2017-06-11 14:02:57 UTC ( 2 months, 1 week ago )
Antivirus Result Update
Ad-Aware 20170611
AegisLab 20170611
AhnLab-V3 20170611
Alibaba 20170609
ALYac 20170611
Arcabit 20170611
Avast 20170611
AVG 20170611
Avira (no cloud) 20170611
AVware 20170611
Baidu 20170608
BitDefender 20170611
Bkav 20170610
CAT-QuickHeal 20170610
ClamAV 20170611
CMC 20170611
Comodo 20170611
CrowdStrike Falcon (ML) 20170420
Cyren 20170611
DrWeb 20170611
Emsisoft 20170611
Endgame 20170515
ESET-NOD32 20170611
F-Prot 20170611
F-Secure 20170611
Fortinet 20170611
GData 20170611
Ikarus 20170611
Sophos ML 20170607
Jiangmin 20170611
K7AntiVirus 20170611
K7GW 20170611
Kaspersky 20170611
Kingsoft 20170611
Malwarebytes 20170611
McAfee 20170611
McAfee-GW-Edition 20170611
Microsoft 20170610
eScan 20170611
NANO-Antivirus 20170611
nProtect 20170611
Palo Alto Networks (Known Signatures) 20170611
Panda 20170611
Qihoo-360 20170611
Rising 20170610
SentinelOne (Static ML) 20170516
Sophos AV 20170611
SUPERAntiSpyware 20170611
Symantec 20170610
Symantec Mobile Insight 20170608
Tencent 20170611
TheHacker 20170611
TotalDefense 20170611
TrendMicro 20170611
TrendMicro-HouseCall 20170611
Trustlook 20170611
VBA32 20170609
VIPRE 20170611
ViRobot 20170611
Webroot 20170611
WhiteArmor 20170608
Yandex 20170608
Zillya 20170610
ZoneAlarm by Check Point 20170611
Zoner 20170611
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 8:22 PM 5/4/2017
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 2016-05-19 17:12:26
Entry Point 0x000210F0
Number of sections 3
PE sections
Overlays
MD5 df468029a6a43f9dd0e1a6fea9d3b4a8
File type data
Offset 71680
Size 46942928
Entropy 8.00
PE imports
VirtualProtect
LoadLibraryA
ExitProcess
GetProcAddress
SysAllocString
ShellExecuteExA
SetTimer
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
90112

LanguageCode
English (U.S.)

FileFlagsMask
0x003f

CharacterSet
Unicode

InitializedDataSize
28672

EntryPoint
0x210f0

OriginalFileName
7zS.sfx.exe

MIMEType
application/octet-stream

LegalCopyright
Mozilla

FileVersion
4.42

TimeStamp
2016:05:19 18:12:26+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
45056

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 63ebde258e9a2a4ed587219efe0a92ec
SHA1 bec3d674d799fb2ffee82ad4c6ee16c2bcc19a07
SHA256 55a6c8ab9b42f6e9ec3fb47ed24fca61e6f3f19f428f5def2682a7a2fef2bd69
ssdeep
786432:o7vUtJSfz32qzeFTlUj6aQaLtvCQrDsyzsyimx99x4uIm/UF7815ltwno0LYMXLK:o7vUtJSfzTiFej6aQaLtvPDZzcmjIp72

authentihash 282f37ad2c4f696f025377eaa4c3b9a1bd2844ec456a2e53726d67b2e2d15f19
imphash 67b717da9ed8a8bd9f572a5820791f0c
File size 44.8 MB ( 47014608 bytes )
File type Win32 EXE
Magic literal
PE32 executable for MS Windows (GUI) Intel 80386 32-bit

TrID Win64 Executable (generic) (30.7%)
UPX compressed Win32 Executable (30.1%)
Win32 EXE Yoda's Crypter (29.5%)
Win32 Executable (generic) (5.0%)
Generic Win/DOS Executable (2.2%)
Tags
peexe overlay signed nsis upx via-tor

VirusTotal metadata
First submission 2017-05-05 07:27:03 UTC ( 3 months, 2 weeks ago )
Last submission 2017-05-23 01:35:04 UTC ( 2 months, 4 weeks ago )
File names firefox setup 53.0.2.exe
Firefox Setup 53.0.2 (x64).exe
7zS.sfx.exe
305695-firefox setup 53.0.2.exe
Firefox Setup 53.0.2 x64.exe
Firefox_Setup_53.0.2.win64.en-US.exe
Firefox Setup 53.0.2_64bit.exe
firefox5302.exe
Firefox Setup 53.0.2.exe
Firefox 53.02-64.exe
Firefox Setup 53.0.2 EN64.exe
download.exe
Firefox Setup 53.0.2 (1).exe
Firefox Setup 53.0.2-candidate build1 win64 en-US.exe
firefoxx64.exe
Firefox Setup 53.0.2.exe
firefox setup 53.0.2_x64.exe
Firefox Setup 53.0.2.exe
firefox setup 53.0.2_x64_en-us.exe
Firefox.exe
Firefox Setup 53.0.2.exe
Firefox Setup 53.0.2 64 bit.exe
firefox_x64_setup_53.0.2_enu.exe
firefox_setup_53.0.2_en-us.exe
Firefox Setup 53.0.2_64bit - Copy.exe
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