MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8246f2b18a1592cc2a37c001e2415412f5e63d14220324ae8356981e25a4ba76. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


RevCodeRAT


Vendor detections: 3


Intelligence 3 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8246f2b18a1592cc2a37c001e2415412f5e63d14220324ae8356981e25a4ba76
SHA3-384 hash: 6c6fcac225d6a0ed78c9636362f6dc5b456f1ec070bb37ce2021d10172fe518faf2ffeb219ac9f75ed1eb58edf70af36
SHA1 hash: 2af513372e7bae653c2942effdc068a73fa72717
MD5 hash: 57217eb6e20111a0c920ad0da2d77818
humanhash: fish-echo-monkey-california
File name:af1c1f3ee9ca22a077d1685b1df3f202.exe
Download: download sample
Signature RevCodeRAT
Create hunting rule
File size:374'272 bytes
First seen:2020-04-02 19:51:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 83f1eadde0565f0580fee025e51fc7c8 (2 x RevCodeRAT)
ssdeep 6144:SxLA03gEC9ffl6IOnxo60hDadHnfw4drnBro1MhiaXRiV3zOjH2TXD6ohHRr4yE:SxLAYC9l6hxobgwanBrtVAttD2ob
Threatray 1'050 similar samples on MalwareBazaar
TLSH B48423F0C9143322E2B1C9B934059AA5967FD82257EF72B116DA0DD3E5FA7D20F1701A
Reporter jarumlus
Tags:RevCodeRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
94
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Packer.Upx-49
Create hunting rule

PUA.Win.Packer.UpxProtector-1
Create hunting rule

PUA.Win.Packer.Upolyx-12
Create hunting rule

PUA.Win.Packer.Upx-6
Create hunting rule

PUA.Win.Packer.Upx-4
Create hunting rule

Win.Malware.WebMonitorRAT-7663776-1
Create hunting rule

Win.Malware.Fugrafa-7663777-0
Create hunting rule

PUA.Win.Downloader.Aiis-6803892-0
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Agen
Create hunting rule
Status:
Malicious
First seen:
2020-04-01 08:34:51 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
30 of 31 (96.77%)
Threat level:
  2/5
Verdict:
malicious
Similar samples:
069c2e6f7dbaf794feb28bc32d90db33d030b6169c3a21133f5ad5cadf081c1b
RevCodeRAT
0e659c7f42d4e96e05821b1df99216e5887904ada083fd61c6f77b9628a7890c
RevCodeRAT
276ff250495d6b475c84a26dce4faa535f976780fdfc69cc0dc831dba3451a5c
RevCodeRAT
389875d4c35ff8da276f122cb6b4ebd1b1d65ce5da5c05defefaf40c2609dbaf
RevCodeRAT
4f8130693067523c153d09b000e48e744ca3b86388221a840349746ea6e561df
RevCodeRAT
7e6dc9928e049d75cd726d8542b39cf46afef0cfd37c8dcb968ea618aedbb696
RevCodeRAT
8ea8ef6c916a4559dde761c0373d4cd662af71e00140b6be6ddf38e3c2e38b76
RevCodeRAT
ad5d194018074784d3a8ac9aa334d5b0b4c8ec9fe721ba7870ef054e29d4529d
RevCodeRAT
bd5d3ebe6150f53c1535e1667a18bbd4831751a414e7518dc8e1d15a19db95b3
RevCodeRAT
fee0b02e4e0358d8025fa74d2780dd557c2de871e03a82b3dd7aadaf451ea1a3
RevCodeRAT
+ 1'040 additional samples on MalwareBazaar
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/
Rule name:win_webmonitor_w0
Create hunting rule
Author:James_inthe_box
Description:Revcode RAT
Reference:ee1b9659f2193896ce3469b5f90b82af3caffcba428e8524be5a9fdf391d8dd8

File information

The table below shows additional information about this malware sample such as delivery method and external references.

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
CHECK_TRUST_INFORequires Elevated Execution (level:requireAdministrator)high
Reviews
IDCapabilitiesEvidence
MULTIMEDIA_APICan Play MultimediaAVICAP32.dll::capGetDriverDescriptionW
WIN_BASE_APIUses Win Base APIKERNEL32.DLL::LoadLibraryA

Comments