MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c934a760a669e7fa83b6d80720f78f5eba20c4f5008043faacca8963373f8d00. 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: 11
| SHA256 hash: | c934a760a669e7fa83b6d80720f78f5eba20c4f5008043faacca8963373f8d00 |
|---|---|
| SHA3-384 hash: | e6699a91b02366568c20e0bd643c8417524706e9eb302caada9c9d60dbd2411ef64f1d7edc84cab9cf05a7cba213e539 |
| SHA1 hash: | 96608d600e4689f650f32fde3c30bb8e4738bbe3 |
| MD5 hash: | 80885c150e987e9e3af3ee06ee6d734f |
| humanhash: | uranus-vermont-montana-arkansas |
| File name: | 80885c150e987e9e3af3ee06ee6d734f.exe |
| Download: | download sample |
| Signature | CobaltStrike |
| File size: | 222'208 bytes |
| First seen: | 2021-02-24 10:39:33 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 829da329ce140d873b4a8bde2cbfaa7e (259 x CobaltStrike) |
| ssdeep | 3072:D35fvaKeqyV8paq7DU9ksqrEp+gN+z3mlXvP00FDvpWn+BFQgJRsemPdCRbdiqw:DJnahqykV8OdrEIq+DOvksFB7W2diq |
| Threatray | 267 similar samples on MalwareBazaar |
| TLSH | C524EFFAC2097F5DCB424D7DDC71E5AE4EC1A10FD8AF694F27612F24B98E848201A745 |
| Reporter |  abuse_ch |
| Tags: | CobaltStrike exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
492
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cobaltstrike_shellcode.exe
Verdict:
Suspicious activity
Analysis date:
2021-02-20 19:40:35 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
CobaltStrikeBeacon
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Sending a custom TCP request
Creating a file
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:
84 / 100
Signature
Antivirus / Scanner detection for submitted sample
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.CobaltStrike
Status:
Malicious
First seen:
2021-02-20 23:35:00 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
cobaltstrike
Similar samples:
+ 257 additional samples on MalwareBazaar
Result
Malware family:
cobaltstrike
Score:
10/10
Tags:
family:cobaltstrike backdoor trojan
Behaviour
Cobaltstrike
Malware Config
C2 Extraction:
http://www.githup.cf:443/__utm.gif
Unpacked files
SH256 hash:
175d5808912f2ead34a1efa9cefd128693d57baae712a561bf3c21034d1b7115
MD5 hash:
fc198439c2d30474d74d3e0f22a9154d
SHA1 hash:
7044a86c0b678cc4ae5a78407b9ec6295c42f37f
Detections:
win_cobalt_strike_auto
SH256 hash:
3ceef521b9edc4fcea3683b49c7d0b8f2c4d2c330c4193712fc97f0c3bf8e634
MD5 hash:
07d281d3a6dd985f13c4fbe20ecf4a5c
SHA1 hash:
a32eec404afe66e2946b4361d53802feb6b7098d
Detections:
win_cobalt_strike_auto
SH256 hash:
c934a760a669e7fa83b6d80720f78f5eba20c4f5008043faacca8963373f8d00
MD5 hash:
80885c150e987e9e3af3ee06ee6d734f
SHA1 hash:
96608d600e4689f650f32fde3c30bb8e4738bbe3
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: | 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: | INDICATOR_SUSPICIOUS_ReflectiveLoader |
|---|---|
| Author: | ditekSHen |
| Description: | detects Reflective DLL injection artifacts |
| 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: | WiltedTulip_ReflectiveLoader |
|---|---|
| Author: | Florian Roth |
| Description: | Detects reflective loader (Cobalt Strike) used in Operation Wilted Tulip |
| Reference: | http://www.clearskysec.com/tulip |
| 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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