Malware

Fragtor.25287 (B) (file analysis)

Malware Removal

The Fragtor.25287 (B) is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Fragtor.25287 (B) virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Creates RWX memory
  • Attempts to connect to a dead IP:Port (73 unique times)
  • Starts servers listening on 0.0.0.0:8627
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Polish
  • Uses Windows utilities for basic functionality
  • Enumerates services, possibly for anti-virtualization
  • Executed a process and injected code into it, probably while unpacking
  • Deletes its original binary from disk
  • A process attempted to delay the analysis task by a long amount of time.
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Installs itself for autorun at Windows startup
  • A possible cryptomining command was executed
  • Makes SMTP requests, possibly sending spam or exfiltrating data.
  • Attempts to interact with an Alternate Data Stream (ADS)
  • Anomalous binary characteristics

Related domains:

microsoft-com.mail.protection.outlook.com
defeatwax.ru
158.102.105.176.dnsbl.sorbs.net
158.102.105.176.bl.spamcop.net
158.102.105.176.zen.spamhaus.org
158.102.105.176.sbl-xbl.spamhaus.org
158.102.105.176.cbl.abuseat.org
fastpool.xyz
ASPMX.L.GOOGLE.COM
mx1.naver.com
mx1.seznam.cz
al-ip4-mx-vip2.prodigy.net
mx1.comcast.net
mxb.mailgun.org
mta6.am0.yahoodns.net
mx-aol.mail.gm0.yahoodns.net
spamx.doit.id
mx00.1and1.com
www.google.it
mx4.beavis99.com
administrator.uvn.cz
mx.powered.name
twitter.com
www.google.pl
mxb-002d0701.gslb.pphosted.com
mx2.czem.cz
www.abebooks.com
mx.wp.pl
mds.np.ac.playstation.net
mta5.am0.yahoodns.net
work.a-poster.info
mxb-001d3c01.gslb.pphosted.com
mx1.biz.rr.com
mailsmtp2.childrenshospital.org
cxr.mx.a.cloudfilter.net
mxbiz1.qq.com
mx192.m2bp.com
www.idealista.com
mxa-002f6c01.gslb.pphosted.com
www.facebook.com
m.youtube.com
mail.mailinator.com
dnvrco-postmx01.email.rr.com
i.instagram.com
www.google.ro
park-mx.above.com
mx4.hanmail.net
yabs.yandex.ru
mxb-001f7d01.gslb.pphosted.com
infoave.net.mx1.spirit.rcimx.net
mx1.emailsrvr.com
mail.h-email.net
r-smtp5.korea.com
mx0b-00191d01.pphosted.com
mx156.hostedmxserver.com
mail.mailerhost.net
mxin.upcmail.net
mail.gaggle.net
smtp.yopmail.com
mx.centurylink.net
publicms2.mail2world.com
mx1.nate.com
mxa-000cb501.gslb.pphosted.com
in1-smtp.messagingengine.com
mx.iscapi.org
mail.datingeurope.net
mxa-0027ec02.gslb.pphosted.com
mx.arredamentipepe.it

How to determine Fragtor.25287 (B)?


File Info:

crc32: 5277E6BC
md5: 7b0e37a001b01c3a6e70b66b8c1888f9
name: 7B0E37A001B01C3A6E70B66B8C1888F9.mlw
sha1: 4c86498cc96c0179d4336a224fabccbf39ba55e8
sha256: 435a2193b6aa00f775381a0eac756e0493d7498143e55f57a97fa0df4ccc8429
sha512: 29b6ee7e724723d7c1ab180d94e8100fae89d147ce47929d47c21af8baadac0316fa37b2afd6663ac49f3e63e9d6a0eefa5cee0e7da98522b59905152c03f5a6
ssdeep: 3072:eFnQqIdHrqbHJO0o1/c3RXSZdroG9S20keU1Ki1CAYV61ipXrdrzGSQwGUSdQIY:onzU6HJe1/cBXEpH1oBrdriK2QtJd
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x1209 0x04b8

Fragtor.25287 (B) also known as:

BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 005880551 )
Elasticmalicious (high confidence)
DrWebTrojan.Siggen15.15261
CynetMalicious (score: 100)
CAT-QuickHealRansom.Stop.Z5
ALYacGen:Variant.Fragtor.25287
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
K7GWTrojan ( 005880551 )
Cybereasonmalicious.cc96c0
CyrenW32/Kryptik.FJN.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Kryptik.HMPH
APEXMalicious
AvastWin32:DropperX-gen [Drp]
ClamAVWin.Packed.Generic-9896523-0
KasperskyHEUR:Exploit.Win32.Shellcode.gen
BitDefenderGen:Variant.Fragtor.25287
MicroWorld-eScanGen:Variant.Fragtor.25287
Ad-AwareGen:Variant.Fragtor.25287
SophosMal/Generic-S
BitDefenderThetaGen:NN.ZexaF.34170.ru0@aeSRVRaO
McAfee-GW-EditionBehavesLike.Win32.MultiPlug.dm
FireEyeGeneric.mg.7b0e37a001b01c3a
EmsisoftGen:Variant.Fragtor.25287 (B)
SentinelOneStatic AI – Malicious PE
JiangminExploit.ShellCode.erg
AviraTR/AD.Tofsee.quwnh
Antiy-AVLTrojan/Generic.ASMalwS.34A2C93
MicrosoftRansom:Win32/StopCrypt.MIK!MTB
ArcabitTrojan.Fragtor.D62C7
GDataGen:Variant.Fragtor.25287
AhnLab-V3CoinMiner/Win.Glupteba.R442612
Acronissuspicious
McAfeePacked-GDT!7B0E37A001B0
MAXmalware (ai score=81)
VBA32Malware-Cryptor.Azorult.gen
MalwarebytesTrojan.MalPack.GS
PandaTrj/GdSda.A
TrendMicro-HouseCallRansom_StopCrypt.R067C0DJ221
RisingTrojan.Kryptik!1.D9C0 (CLASSIC)
IkarusTrojan.Win32.Crypt
FortinetW32/GenKryptik.FLGE!tr
AVGWin32:DropperX-gen [Drp]
Paloaltogeneric.ml

How to remove Fragtor.25287 (B)?

Fragtor.25287 (B) removal tool
  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.

About the author

Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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