Ransom Trojan

Trojan-Ransom.Phobos (A) (file analysis)

Malware Removal

The Trojan-Ransom.Phobos (A) 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 Trojan-Ransom.Phobos (A) virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Reads data out of its own binary image
  • A process created a hidden window
  • The binary likely contains encrypted or compressed data.
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Likely virus infection of existing system binary
  • Anomalous binary characteristics

How to determine Trojan-Ransom.Phobos (A)?


File Info:

crc32: DCA218A5
md5: 1ee37f16676ca70db5ef05550c74a51d
name: rvdhtffsd.exe
sha1: fb8778db0ad995d281e617bfae5c2a004af0d3ff
sha256: 0369b316850229bb110d6319300e81cb5529f0d1e00d07d0245bf02dd78965f6
sha512: e752ceb11b5d3884a28ebdca9735bc5be30a770317ddc0e37d5dc49c2399ab97404a9be7100a719734d97ceaa9e2bcb94573f82652a3f915e4f947e2898ac07c
ssdeep: 1536:AFCdAhJLGy9ADTvYdKTFMywkYRVdV9MbG5qnqMHbpZQteKPOb5mc2Q5ED:AFdP3ewoJKV39pqqcQt9o5KD
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) half-timer 2019
InternalName: gaincome.exe
FileVersion: 1.3.0.5
CompanyName: Reamstown
ProductName: gaincome
ProductVersion: 7.4.5.2
FileDescription: arrowroot
OriginalFilename: fader.exe
Translation: 0x0409 0x04b0

Trojan-Ransom.Phobos (A) also known as:

DrWebTrojan.Inject3.32140
MicroWorld-eScanTrojan.GenericKD.32893088
FireEyeGeneric.mg.1ee37f16676ca70d
CAT-QuickHealBackdoor.Androm
McAfeeArtemis!1EE37F16676C
MalwarebytesTrojan.MalPack.RND
AegisLabTrojan.Win32.Androm.m!c
SangforMalware
K7AntiVirusTrojan ( 0055e13b1 )
BitDefenderTrojan.GenericKD.32893088
K7GWTrojan ( 0055e13b1 )
Cybereasonmalicious.b0ad99
BitDefenderThetaGen:NN.ZexaF.33558.fy3@amaHRKni
SymantecML.Attribute.HighConfidence
Paloaltogeneric.ml
GDataTrojan.GenericKD.32893088
KasperskyBackdoor.Win32.Androm.tqlo
AlibabaBackdoor:Win32/Androm.642504a8
RisingTrojan.Generic@ML.96 (RDML:qgq+rw+c0YyDngEkMbJ+bA)
Ad-AwareTrojan.GenericKD.32893088
SophosMal/Generic-S
F-SecureTrojan.TR/Crypt.XPACK.Gen
VIPRETrojan.Win32.Generic!BT
Invinceaheuristic
McAfee-GW-EditionBehavesLike.Win32.Pate.mc
EmsisoftTrojan-Ransom.Phobos (A)
IkarusTrojan.Win32.Crypt
JiangminTrojanSpy.MSIL.alnm
WebrootW32.Trojan.Gen
AviraTR/Crypt.XPACK.Gen
MAXmalware (ai score=100)
Endgamemalicious (high confidence)
ArcabitTrojan.Generic.D1F5E8A0
ZoneAlarmBackdoor.Win32.Androm.tqlo
MicrosoftTrojan:Win32/Bluteal!rfn
Acronissuspicious
VBA32BScope.Trojan.Nanocore
ALYacTrojan.GenericKD.32893088
CylanceUnsafe
PandaTrj/CI.A
APEXMalicious
ESET-NOD32a variant of Win32/Kryptik.GZDN
SentinelOneDFI – Malicious PE
FortinetW32/Kryptik.GZDN!tr
AVGWin32:Trojan-gen
AvastWin32:Trojan-gen
CrowdStrikewin/malicious_confidence_100% (W)
Qihoo-360Win32/Backdoor.05f

How to remove Trojan-Ransom.Phobos (A)?

Trojan-Ransom.Phobos (A) 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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