Malware

About “Graftor.123262” infection

Malware Removal

The Graftor.123262 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 Graftor.123262 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • Performs HTTP requests potentially not found in PCAP.
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • The binary contains an unknown PE section name indicative of packing
  • The executable is compressed using UPX
  • Authenticode signature is invalid
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • CAPE detected the shellcode get eip malware family
  • Attempts to modify proxy settings
  • Anomalous binary characteristics
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Graftor.123262?


File Info:

name: 7CD4F2118A2E55739D43.mlw
path: /opt/CAPEv2/storage/binaries/8ba9ba4745393a4acd2a38a0392afa7d283bee82ce2935d0ceabb734451bea4c
crc32: 8604F4C8
md5: 7cd4f2118a2e55739d43b2df3349d7d4
sha1: de065e87ebb6c6b4c873295dd4daad939a22c194
sha256: 8ba9ba4745393a4acd2a38a0392afa7d283bee82ce2935d0ceabb734451bea4c
sha512: 376ba2d9c76b3f1d7c7db6a031c34e4d45216adfbc4d78b8b763fa024b060c79fbf844d95991a1de9e57c96448ca1888ceaf59522c39aced600f0044c9402182
ssdeep: 384:zbvOCZ4+T4d2mCeJjyDlEjNOZeU63E9rAQnxBdlODNqGRvUM/2Hau8lbhy:zZ4+TBYolEjMZeUGaNHg8GRvUM/MKy
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T167C31757B6D8833AC38D46349DD46262EAF3306124139E176F5F21AE9728A21C9389CF
sha3_384: 673a52c7bea62ceceb7bf13366cd7f22ab3d65d2d0864ccb65cafc5bc4cf236af889a42b0df4de53bbc0c5cd2b5b3d67
ep_bytes: e8db0b0000e8f6ffffffa36d3040006a
timestamp: 2004-09-06 04:16:19

Version Info:

Comments:
CompanyName: HP Corp
FileDescrsiption: calc.exe
FileVersion: 6.3.3.1
InternalName: calc.exe
LegalCopyright: Copyright (C) 2011
LegalTrademarks: Legal
OriginalFilename: calc.exe
PrivateBuild:
ProductName: calc.exe
ProductVersion: 6.3.3.1
SpecialBuild:
Translation: 0x0800 0x0026

Graftor.123262 also known as:

BkavW32.AIDetectMalware
Elasticmalicious (moderate confidence)
CynetMalicious (score: 100)
SkyhighBehavesLike.Win32.Trojan.cz
ALYacGen:Variant.Graftor.123262
Cylanceunsafe
ZillyaDownloader.Upatre.Win32.80427
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 004bcce41 )
K7GWTrojan ( 004bcce41 )
CrowdStrikewin/malicious_confidence_100% (D)
ArcabitTrojan.Graftor.D1E17E
SymantecML.Attribute.HighConfidence
tehtrisGeneric.Malware
ESET-NOD32Win32/TrojanDownloader.Waski.A
APEXMalicious
ClamAVWin.Packed.Upatre-10004125-0
KasperskyVHO:Trojan-Downloader.Win32.Upatre.gen
BitDefenderGen:Variant.Graftor.123262
MicroWorld-eScanGen:Variant.Graftor.123262
AvastWin32:Crypt-QFY [Trj]
RisingTrojan.DL.Win32.Waski.m (CLASSIC)
EmsisoftGen:Variant.Graftor.123262 (B)
F-SecureTrojan.TR/Dldr.Small.dmkc
DrWebTrojan.DownLoad3.28161
VIPREGen:Variant.Graftor.123262
TrendMicroTROJ_UPATRE.SM37
Trapminemalicious.high.ml.score
FireEyeGeneric.mg.7cd4f2118a2e5573
SophosTroj/Agent-AEWH
SentinelOneStatic AI – Malicious PE
JiangminTrojan/Generic.azscg
GoogleDetected
AviraTR/Dldr.Small.dmkc
MAXmalware (ai score=89)
Antiy-AVLTrojan[Downloader]/Win32.Waski
XcitiumTrojWare.Win32.TrojanDownloader.Waski.AOP@6axqm9
MicrosoftTrojanDownloader:Win32/Upatre!pz
ZoneAlarmVHO:Trojan-Downloader.Win32.Upatre.gen
GDataGen:Variant.Graftor.123262
AhnLab-V3Downloader/Win.UPX.C5603590
McAfeePolyPatch-UPX
VBA32BScope.Trojan.Delf
MalwarebytesGeneric.Malware.AI.DDS
PandaTrj/Genetic.gen
ZonerTrojan.Win32.20255
TrendMicro-HouseCallTROJ_UPATRE.SM37
TencentTrojan-DL.Win32.Agent.16000354
IkarusTrojan-Spy.Win32.Zbot
MaxSecureTrojan.Upatre.Gen
FortinetW32/Agent.AEUD!tr
BitDefenderThetaGen:NN.ZexaF.36802.hm1@a846RO
AVGWin32:Crypt-QFY [Trj]
Cybereasonmalicious.18a2e5
DeepInstinctMALICIOUS

How to remove Graftor.123262?

Graftor.123262 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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