The Mal/Generic-S + Troj/Ransom-EMG 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 Mal/Generic-S + Troj/Ransom-EMG virus can do?
- Behavioural detection: Executable code extraction – unpacking
- SetUnhandledExceptionFilter detected (possible anti-debug)
- Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution
- Communicates with IPs located across a large number of unique countries
- Yara rule detections observed from a process memory dump/dropped files/CAPE
- Possible date expiration check, exits too soon after checking local time
- Creates RWX memory
- Anomalous file deletion behavior detected (10+)
- Guard pages use detected – possible anti-debugging.
- A process attempted to delay the analysis task.
- Attempts to connect to a dead IP:Port (8 unique times)
- Dynamic (imported) function loading detected
- Starts servers listening on 127.0.0.1:9050
- Enumerates running processes
- Reads data out of its own binary image
- Manipulates data from or to the Recycle Bin
- A process created a hidden window
- CAPE extracted potentially suspicious content
- Drops a binary and executes it
- Multiple direct IP connections
- The binary likely contains encrypted or compressed data.
- Authenticode signature is invalid
- A scripting utility was executed
- Uses Windows utilities for basic functionality
- Attempts to modify desktop wallpaper
- Attempts to delete or modify volume shadow copies
- Modifies boot configuration settings
- Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
- Created a process from a suspicious location
- Steals private information from local Internet browsers
- Collects and encrypts information about the computer likely to send to C2 server
- Installs Tor on the infected machine
- Installs itself for autorun at Windows startup
- Exhibits possible ransomware file modification behavior
- Writes a potential ransom message to disk
- Creates a hidden or system file
- CAPE detected the WanaCry malware family
- Harvests cookies for information gathering
- Creates a known WannaCry ransomware decryption instruction / key file.
- Clears web history
- Created network traffic indicative of malicious activity
- Uses suspicious command line tools or Windows utilities
How to determine Mal/Generic-S + Troj/Ransom-EMG?
File Info:
name: ed01ebfbc9eb5bbea545af4dpath: /opt/CAPEv2/storage/binaries/ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aacrc32: 4022FCAAmd5: 84c82835a5d21bbcf75a61706d8ab549sha1: 5ff465afaabcbf0150d1a3ab2c2e74f3a4426467sha256: ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aasha512: 90723a50c20ba3643d625595fd6be8dcf88d70ff7f4b4719a88f055d5b3149a4231018ea30d375171507a147e59f73478c0c27948590794554d031e7d54b7244ssdeep: 98304:QqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2g3x:QqPe1Cxcxk3ZAEUadzR8yc4gBtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T173F533F4E221B7ACF2550EF64855C59B6A9724B2EBEF1E26DA8001A70D44F7F8FC0491sha3_384: 4b2ed88c00c5c8ee0dd52f4ae5edfc697cd9feb5d54e1039cf4862de656e0654a79408cac817e535167c1f6fe49d9c42ep_bytes: 558bec6aff6888d4400068f476400064timestamp: 2010-11-20 09:05:05Version Info:
CompanyName: Microsoft CorporationFileDescription: DiskPartFileVersion: 6.1.7601.17514 (win7sp1_rtm.101119-1850)InternalName: diskpart.exeLegalCopyright: © Microsoft Corporation. All rights reserved.OriginalFilename: diskpart.exeProductName: Microsoft® Windows® Operating SystemProductVersion: 6.1.7601.17514Translation: 0x0409 0x04b0
Mal/Generic-S + Troj/Ransom-EMG also known as:
Bkav | W32.WanaCryptBTTc.Worm |
Lionic | Trojan.Win32.Wanna.toNn |
Elastic | malicious (high confidence) |
DrWeb | Trojan.Encoder.11432 |
MicroWorld-eScan | Trojan.Ransom.WannaCryptor.A |
FireEye | Generic.mg.84c82835a5d21bbc |
CAT-QuickHeal | Ransom.WannaCrypt.A4 |
ALYac | Trojan.Ransom.WannaCryptor |
Cylance | Unsafe |
Zillya | Trojan.WannaCry.Win32.2 |
Sangfor | Ransom.Win32.Wannacrypt_0.se2 |
K7AntiVirus | Trojan ( 0050d7171 ) |
Alibaba | Ransom:Win32/WannaCry.ali1020010 |
K7GW | Trojan ( 0050d7171 ) |
Cybereason | malicious.5a5d21 |
BitDefenderTheta | Gen:NN.ZexaF.34084.wt0@aGEmS3di |
VirIT | Trojan.Win32.WannaCry.B |
Cyren | W32/Trojan.ZTSA-8671 |
Symantec | Ransom.Wannacry |
ESET-NOD32 | Win32/Filecoder.WannaCryptor.D |
TrendMicro-HouseCall | Ransom_WANA.A |
Paloalto | generic.ml |
ClamAV | Win.Ransomware.Wannacry-6803937-0 |
Kaspersky | Trojan-Ransom.Win32.Wanna.zbu |
BitDefender | Trojan.Ransom.WannaCryptor.A |
NANO-Antivirus | Trojan.Win32.Ransom.eoptnj |
Avast | Win32:WanaCry-A [Trj] |
Tencent | Trojan-Ransom.Win32.Wcry.a |
Ad-Aware | Trojan.Ransom.WannaCryptor.A |
TACHYON | Ransom/W32.WannaCry.Zen |
Emsisoft | Trojan.Ransom.WannaCryptor.A (B) |
Comodo | TrojWare.Win32.Ransom.WannaCrypt.B@719b9h |
Baidu | Win32.Trojan.WannaCry.c |
VIPRE | Trojan.Win32.Generic!BT |
TrendMicro | Ransom_WANA.A |
McAfee-GW-Edition | BehavesLike.Win32.Generic.wc |
Sophos | Mal/Generic-S + Troj/Ransom-EMG |
Ikarus | Trojan-Ransom.WannaCry |
Jiangmin | Trojan.Wanna.eo |
Avira | TR/Ransom.JB |
Antiy-AVL | Trojan/Generic.ASMalwS.20277B2 |
Kingsoft | Win32.Troj.Wannacry.cg.(kcloud) |
Gridinsoft | Ransom.Win32.Filecoder.dd |
Microsoft | Ransom:Win32/WannaCrypt |
ViRobot | Trojan.Win32.S.WannaCry.3514368.N |
GData | Win32.Trojan-Ransom.WannaCry.A |
Cynet | Malicious (score: 100) |
AhnLab-V3 | Trojan/Win32.WannaCryptor.R200571 |
Acronis | suspicious |
McAfee | Ransom-O.g |
VBA32 | TrojanRansom.WannaCrypt |
Malwarebytes | Ransom.WannaCrypt |
APEX | Malicious |
Rising | Trojan.Win32.Rasftuby.a (CLASSIC) |
Yandex | Trojan.Igent.bUj9pX.12 |
SentinelOne | Static AI – Malicious PE |
eGambit | Trojan.Generic |
Fortinet | W32/WannaCryptor.6F87!tr.ransom |
Webroot | W32.Ransom.Wannacry |
AVG | Win32:WanaCry-A [Trj] |
Panda | Trj/RansomCrypt.K |
CrowdStrike | win/malicious_confidence_100% (W) |
How to remove Mal/Generic-S + Troj/Ransom-EMG?
- 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.
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