MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b676535aadfcc7207433683d42b00c1b8fe022986aa4d23f1a676ead2b96cde5. 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: | b676535aadfcc7207433683d42b00c1b8fe022986aa4d23f1a676ead2b96cde5 |
|---|---|
| SHA3-384 hash: | 7dcec879fc84bb0bb80aa465efad62c645db36859b5e0cdb46380f8aa87429abee51ee01201be47e7364c7b9e5ab4aba |
| SHA1 hash: | ae9e09c3bdbd7f0b75fe4657015e97a54e2c8a39 |
| MD5 hash: | 8523428ca54eb63a85685be5ac08e2d4 |
| humanhash: | magazine-winter-winner-comet |
| File name: | cs.exe |
| Download: | download sample |
| Signature | CobaltStrike |
| File size: | 224'256 bytes |
| First seen: | 2021-09-08 13:57:57 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 829da329ce140d873b4a8bde2cbfaa7e (259 x CobaltStrike) |
| ssdeep | 3072:mVo0j/1k3Qi3pD51ER+HHIuJU10kAOgXykHgeLzfZ4l35zAnGmQ/lifjdz:q9k3prFevAykHgGzBWzjNlifjdz |
| Threatray | 470 similar samples on MalwareBazaar |
| TLSH | T18E24E071A85AA77FC0A75DFEF1CD44B53DE092AF4D3194635CB6C08C269E80287B31A9 |
| Reporter |  drb_ra |
| Tags: | CobaltStrike |
Intelligence
File Origin
# of uploads :
1
# of downloads :
550
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cobaltstrike_shellcode.exe
Verdict:
No threats detected
Analysis date:
2021-09-08 13:57:56 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
Connection attempt
Sending a custom TCP request
Sending a UDP request
Malware family:
CobaltStrike
Verdict:
Malicious
Result
Threat name:
CobaltStrike
Detection:
malicious
Classification:
troj
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Yara detected CobaltStrike
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.CobaltStrike
Status:
Malicious
First seen:
2021-09-08 13:58:09 UTC
AV detection:
24 of 28 (85.71%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cobaltstrike
Similar samples:
+ 460 additional samples on MalwareBazaar
Result
Malware family:
cobaltstrike
Score:
10/10
Tags:
family:cobaltstrike botnet:1359593325 backdoor trojan
Behaviour
Cobaltstrike
Malware Config
C2 Extraction:
http://windowsexplorerupdate.com:443/common.js
Unpacked files
SH256 hash:
cc37881a408d38aa67eed58d6f1fe045af6ebc8b012833ccc470bb4e12c0b609
MD5 hash:
9635e2c3ceec697376cff9b367d64257
SHA1 hash:
2b2c3fc0d5e0b220746711d6372193213004c7e4
SH256 hash:
b676535aadfcc7207433683d42b00c1b8fe022986aa4d23f1a676ead2b96cde5
MD5 hash:
8523428ca54eb63a85685be5ac08e2d4
SHA1 hash:
ae9e09c3bdbd7f0b75fe4657015e97a54e2c8a39
Malware family:
Cobalt Strike
Verdict:
Malicious
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: | Cobaltbaltstrike_Beacon_XORed_x86 |
|---|---|
| Author: | Avast Threat Intel Team |
| Description: | Detects CobaltStrike payloads |
| Reference: | https://github.com/avast/ioc |
| Rule name: | Cobaltbaltstrike_strike_Payload_XORed |
|---|---|
| Author: | Avast Threat Intel Team |
| Description: | Detects CobaltStrike payloads |
| Reference: | https://github.com/avast/ioc |
| Rule name: | HKTL_Unlicensed_CobaltStrike_EICAR_Jul18_5 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects strings found in CobaltStrike shellcode |
| Reference: | https://researchcenter.paloaltonetworks.com/2018/07/unit42-new-threat-actor-group-darkhydrus-targets-middle-east-government/ |
| Rule name: | HKTL_Unlicensed_CobaltStrike_EICAR_Jul18_5_RID361D |
|---|---|
| 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/ |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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