MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 df606ef08b80c10d12a7372505f51e2641b263ded0280edcaf9085e7419b5f3e. 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


njrat


Vendor detections: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: df606ef08b80c10d12a7372505f51e2641b263ded0280edcaf9085e7419b5f3e
SHA3-384 hash: ab89092a45db14f3782d9c1894913a84273677b3030c69f1fbcfce0b09540fcaa2b0574dced9e2730aa0c65bbee8fdc0
SHA1 hash: 9c192eee06421e8a557b0afe0355545bae5366e6
MD5 hash: 19574d1c471ceaa99d0d05321e7beba4
humanhash: undress-kansas-indigo-undress
File name:SecuriteInfo.com.Win32.CrypterX-gen.18730.7129
Download: download sample
Signature njrat
Create hunting rule
File size:6'807'040 bytes
First seen:2024-09-15 17:25:13 UTC
Last seen:2024-12-18 10:26:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4328f7206db519cd4e82283211d98e83 (533 x RedLineStealer, 18 x Arechclient2, 15 x DCRat)
ssdeep 98304:ytpOyr9VNf1P2tLnkJfA5Wmon5miZlE5aJ4aoAqq1k4MjNU+3:Z+jZ+5NgFbMy4
TLSH T10F661AE17606B2CFD58A16B4E813DE83D51C03F64A258A03DC6D787D9E53E9621CBE2C
TrID 25.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
19.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.1% (.EXE) Win32 Executable (generic) (4504/4/1)
7.8% (.EXE) Win16/32 Executable Delphi generic (2072/23)
7.8% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
File icon (PE):PE icon
dhash icon b0236b33961f8ecc (4 x AsyncRAT, 1 x njrat)
Reporter SecuriteInfoCom
Tags:exe NjRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
401
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.18730.7129.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66e718b471e91b3281b9fee9
Tags:
Malware
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm packed packed themidawinlicense virus
Link:
https://www.filescan.io/uploads/66e718afba486ed7e86edbcd/reports/c5ac5526-101c-4ca9-ba7f-cf9407f79807/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/df606ef08b80c10d12a7372505f51e2641b263ded0280edcaf9085e7419b5f3e
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5fcdddb6-a7d6-45ad-a31c-089c70678c00
Result
Threat name:
AsyncRAT, VenomRAT
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1511568
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Detected unpacking (changes PE section rights)
Found malware configuration
Hides threads from debuggers
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Queries memory information (via WMI often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Yara detected AsyncRAT
Yara detected VenomRAT
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/df606ef08b80c10d12a7372505f51e2641b263ded0280edcaf9085e7419b5f3e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/df606ef08b80c10d12a7372505f51e2641b263ded0280edcaf9085e7419b5f3e/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-08-29 04:26:23 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=35qg54elqdaq2evhg4sql5i6eza3ey662aua5xfpscc6oqm3l47a._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Result
Malware family:
asyncrat
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Score:
  10/10
Tags:
family:asyncrat botnet:default discovery evasion rat themida trojan
Link:
https://tria.ge/reports/240915-vzv89svajh/
Behaviour
Suspicious use of AdjustPrivilegeToken
Program crash
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks whether UAC is enabled
Checks BIOS information in registry
Themida packer
Identifies VirtualBox via ACPI registry values (likely anti-VM)
AsyncRat
Malware Config
C2 Extraction:
85.198.108.36:7667
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/1236a0e7-63ca-4f3a-8e02-454fda32fe44
Unpacked files
SH256 hash:
dcb842f5e0da9d486cad34d4b809dcaadf9ec4d6991fdb22bdc9aea66489ad1a
MD5 hash:
c02a029c978f13b753c6b578b1588c75
SHA1 hash:
e125d59451e7f467bfd329a00a506decbcd91d83
Link:
https://www.unpac.me/results/ad86d321-4727-4dbb-a36e-3db962a605d8/
SH256 hash:
df606ef08b80c10d12a7372505f51e2641b263ded0280edcaf9085e7419b5f3e
MD5 hash:
19574d1c471ceaa99d0d05321e7beba4
SHA1 hash:
9c192eee06421e8a557b0afe0355545bae5366e6
Link:
https://www.unpac.me/results/ad86d321-4727-4dbb-a36e-3db962a605d8/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.98
Link:
https://yomi.yoroi.company/submissions/df606ef08b80c10d12a7372505f51e2641b263ded0280edcaf9085e7419b5f3e

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:Detect_APT29_WINELOADER_Backdoor
Create hunting rule
Author:daniyyell
Description:Detects APT29's WINELOADER backdoor variant used in phishing campaigns, this rule also detect bad pdf,shtml,htm and vbs or maybe more depends
Reference:https://cloud.google.com/blog/topics/threat-intelligence/apt29-wineloader-german-political-parties
Rule name:INDICATOR_EXE_Packed_Themida
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Themida
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

njrat

Executable exe df606ef08b80c10d12a7372505f51e2641b263ded0280edcaf9085e7419b5f3e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3174579/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3174618/

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

Comments