MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6515daf821f1ba10e5de6f707423f28f48cc80149a44bbfc3331fe24b9a2c3ec. 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
CobaltStrike
Vendor detections: 7
| SHA256 hash: | 6515daf821f1ba10e5de6f707423f28f48cc80149a44bbfc3331fe24b9a2c3ec |
|---|---|
| SHA3-384 hash: | 20635e1d9a3d3ddff64414394081594c5b883557793b685bd921601e30cd99e97fa401caf4dac7f873d9a4aeb47f378c |
| SHA1 hash: | 195b11626b81f99c6af1a81d8b8b3db10cc65f78 |
| MD5 hash: | cb90480b14a1786fb675939e305d528e |
| humanhash: | cola-autumn-michigan-vermont |
| File name: | cb90480b14a1786fb675939e305d528e.exe |
| Download: | download sample |
| Signature | CobaltStrike |
| File size: | 232'448 bytes |
| First seen: | 2020-11-12 09:19:01 UTC |
| Last seen: | 2024-07-24 15:11:06 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 5499ffbb849b6b0a29817c5c0ccc3773 (10 x CobaltStrike) |
| ssdeep | 6144:6LDpAj6B3c3r4tOYLx/y3+YQsP0yIVvmX:6vpIO3c74L/S4sMD |
| Threatray | 583 similar samples on MalwareBazaar |
| TLSH | 2A34022439B0DC72C48612BA5875C6252E6A6A110EA6494B3B6617FF5FE03F0DF393CD |
| Reporter |  abuse_ch |
| Tags: | CobaltStrike exe |
Intelligence
File Origin
# of uploads :
3
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
Connection attempt
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.
Result
Threat name:
CobaltStrike
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected CobaltStrike
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Glupteba
Status:
Malicious
First seen:
2020-11-12 09:19:11 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
cobaltstrike
Similar samples:
+ 573 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
6515daf821f1ba10e5de6f707423f28f48cc80149a44bbfc3331fe24b9a2c3ec
MD5 hash:
cb90480b14a1786fb675939e305d528e
SHA1 hash:
195b11626b81f99c6af1a81d8b8b3db10cc65f78
SH256 hash:
1b00153a35da8bac2ab4a4621c1cdc39fc6b1f60cd951d5759d57c26734d7eb2
MD5 hash:
35c2dd05c2a6433b3683af86286a833e
SHA1 hash:
33a70885e3b9b04fa2e5eb91a4f91d85378a679c
SH256 hash:
59f26c1605d58713cc4148166213fec6498270338c7f0b02aafaf94f53f57bd9
MD5 hash:
f7ad2a9db65ee63a363ee139a85593c9
SHA1 hash:
d59b172146fcd97b31099d35a405ea80e0c5f677
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: | APT_DarkHydrus_Jul18_5 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects strings found in malware samples in APT report in DarkHydrus |
| Reference: | https://researchcenter.paloaltonetworks.com/2018/07/unit42-new-threat-actor-group-darkhydrus-targets-middle-east-government/ |
| Rule name: | Beacon_K5om |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Meterpreter Beacon - file K5om.dll |
| Reference: | https://www.fireeye.com/blog/threat-research/2017/06/phished-at-the-request-of-counsel.html |
| Rule name: | CobaltStrikeBeacon |
|---|---|
| Author: | enzo |
| Description: | Cobalt Strike Beacon Payload |
| Rule name: | CobaltStrike_Sleep_Decoder_Indicator |
|---|---|
| Author: | yara@s3c.za.net |
| Description: | Detects CobaltStrike sleep_mask decoder |
| Rule name: | CobaltStrike_Unmodifed_Beacon |
|---|---|
| Author: | yara@s3c.za.net |
| Description: | Detects unmodified CobaltStrike beacon DLL |
| Rule name: | crime_win32_csbeacon_1 |
|---|---|
| Author: | @VK_Intel |
| Description: | Detects Cobalt Strike loader |
| Reference: | https://twitter.com/VK_Intel/status/1239632822358474753 |
| Rule name: | HKTL_Meterpreter_inMemory |
|---|---|
| Author: | netbiosX, Florian Roth |
| Description: | Detects Meterpreter in-memory |
| Reference: | https://www.reddit.com/r/purpleteamsec/comments/hjux11/meterpreter_memory_indicators_detection_tooling/ |
| Rule name: | Leviathan_CobaltStrike_Sample_1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Cobalt Strike sample from Leviathan report |
| Reference: | https://goo.gl/MZ7dRg |
| Rule name: | Malware_QA_vqgk |
|---|---|
| Author: | Florian Roth |
| Description: | VT Research QA uploaded malware - file vqgk.dll |
| Reference: | VT Research QA |
| Rule name: | PowerShell_Susp_Parameter_Combo |
|---|---|
| Author: | Florian Roth |
| Description: | Detects PowerShell invocation with suspicious parameters |
| Reference: | https://goo.gl/uAic1X |
| Rule name: | ReflectiveLoader |
|---|---|
| Description: | Detects a unspecified hack tool, crack or malware using a reflective loader - no hard match - further investigation recommended |
| Reference: | Internal Research |
| Rule name: | SUSP_XORed_Mozilla |
|---|---|
| Author: | Florian Roth |
| Description: | Detects suspicious XORed keyword - Mozilla/5.0 |
| Reference: | Internal Research |
| Rule name: | WiltedTulip_ReflectiveLoader |
|---|---|
| Author: | Florian Roth |
| Description: | Detects reflective loader (Cobalt Strike) used in Operation Wilted Tulip |
| Reference: | http://www.clearskysec.com/tulip |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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