MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e5fa7e3d66f99d172d3eba7af15276e7eb1958748832b8965b9eedba4cbfc90c. 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: 9
| SHA256 hash: | e5fa7e3d66f99d172d3eba7af15276e7eb1958748832b8965b9eedba4cbfc90c |
|---|---|
| SHA3-384 hash: | bf276af7d1884cb01f1b3f2efb41c7da6e62f633f3a7db390f98d81c84b378f321d91a1a8d5ba75b2630845915939cbd |
| SHA1 hash: | 8aa063d7095fccec27bcab7358ed30f5e030be5e |
| MD5 hash: | df00a7a9bb09e38b100195b70e560e49 |
| humanhash: | floor-triple-florida-one |
| File name: | e5fa7e3d66f99d172d3eba7af15276e7eb1958748832b8965b9eedba4cbfc90c |
| Download: | download sample |
| Signature | CobaltStrike |
| File size: | 17'920 bytes |
| First seen: | 2021-04-02 11:25:23 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 17b461a082950fc6332228572138b80c (121 x CobaltStrike, 2 x Cobalt Strike) |
| ssdeep | 192:aoA0TJAPyjLHY219R8C6wtQbYu2KmbxQ2C04kvWgepEt2C+Sj6EUbOD6kxiY:tA0TJASPp6p/D43FvWgep++G6IAY |
| Threatray | 765 similar samples on MalwareBazaar |
| TLSH | 9382087FB60268D8C127D07CD9EE6771ACF27023417B671F2BB8D6306E219B8466D909 |
| Reporter |  JAMESWT_WT |
| Tags: | 99.81.122.12 CobaltStrike |
Intelligence
File Origin
# of uploads :
1
# of downloads :
545
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e5fa7e3d66f99d172d3eba7af15276e7eb1958748832b8965b9eedba4cbfc90c
Verdict:
No threats detected
Analysis date:
2021-04-02 11:35:25 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending an HTTP GET request
Sending a UDP request
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
Score:
88 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected CobaltStrike
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.CobaltStrike
Status:
Malicious
First seen:
2019-04-26 13:47:50 UTC
File Type:
PE+ (Exe)
AV detection:
42 of 48 (87.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cobaltstrike
Similar samples:
+ 755 additional samples on MalwareBazaar
Result
Malware family:
cobaltstrike
Score:
10/10
Tags:
family:cobaltstrike backdoor trojan
Behaviour
Cobaltstrike
Malware Config
C2 Extraction:
http://99.81.122.12:80/dpixel
Unpacked files
SH256 hash:
e5fa7e3d66f99d172d3eba7af15276e7eb1958748832b8965b9eedba4cbfc90c
MD5 hash:
df00a7a9bb09e38b100195b70e560e49
SHA1 hash:
8aa063d7095fccec27bcab7358ed30f5e030be5e
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | CobaltStrike |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect CobaltStrike Beacon in memory |
| Reference: | https://blogs.jpcert.or.jp/en/2018/08/volatility-plugin-for-detecting-cobalt-strike-beacon.html |
| Rule name: | CobaltStrikeBeacon |
|---|---|
| Author: | enzo |
| Description: | Cobalt Strike Beacon Payload |
| Rule name: | CobaltStrike_C2_Encoded_Config_Indicator |
|---|---|
| Author: | yara@s3c.za.net |
| Description: | Detects CobaltStrike C2 encoded profile configuration |
| 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: | INDICATOR_SUSPICIOUS_ReflectiveLoader |
|---|---|
| Author: | ditekSHen |
| Description: | detects Reflective DLL injection artifacts |
| Rule name: | MALWARE_Win_CobaltStrike |
|---|---|
| Author: | ditekSHen |
| Description: | CobaltStrike payload |
| Rule name: | MALW_cobaltrike |
|---|---|
| Author: | Marc Rivero | McAfee ATR Team |
| Description: | Rule to detect CobaltStrike beacon |
| Rule name: | ReflectiveLoader |
|---|---|
| Author: | Florian Roth |
| 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: | win_cobalt_strike_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | autogenerated rule brought to you by yara-signator |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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