MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a65cd4a28ebbddb952dadb85e135b560257a7787d9b11e88e38164bd9abe2007. 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: | a65cd4a28ebbddb952dadb85e135b560257a7787d9b11e88e38164bd9abe2007 |
|---|---|
| SHA3-384 hash: | 1937b3a7d8dc865b3653b6a5f8df7e97442a51efca00b71f3e669e1956b4f2ba41904a709bd110e8d35f1e6d33a3ad37 |
| SHA1 hash: | 8562f31b2d88d30bab26423977eabce61fba8703 |
| MD5 hash: | b77a3229fc9c5891fa2d6c2832e11280 |
| humanhash: | texas-sweet-fruit-red |
| File name: | cs.exe |
| Download: | download sample |
| Signature | CobaltStrike |
| File size: | 225'792 bytes |
| First seen: | 2021-11-11 10:17:03 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 829da329ce140d873b4a8bde2cbfaa7e (259 x CobaltStrike) |
| ssdeep | 6144:10LOADcseODwGbxNnJcLgfkwwhpB7RgA5Dn5Z4bjf:10LR3tbxNkckdIgZ |
| Threatray | 544 similar samples on MalwareBazaar |
| TLSH | T19724F132AA5DFA74C5FD407117A39F296C1E029389169E01BEDCD752C9A50B3B932F0B |
| Reporter |  drb_ra |
| Tags: | CobaltStrike |
Intelligence
File Origin
# of uploads :
1
# of downloads :
537
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cobaltstrike_shellcode.exe
Verdict:
No threats detected
Analysis date:
2021-11-11 10:17:02 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
CobaltStrikeBeacon
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
anti-debug obfuscated packed
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.
Malware family:
Cobalt Strike
Verdict:
Malicious
Result
Threat name:
CobaltStrike
Detection:
malicious
Classification:
troj
Score:
88 / 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)
Multi AV Scanner detection for submitted file
Yara detected CobaltStrike
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.CobaltStrike
Status:
Malicious
First seen:
2021-11-11 10:17:06 UTC
AV detection:
24 of 27 (88.89%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cobaltstrike
Similar samples:
+ 534 additional samples on MalwareBazaar
Result
Malware family:
cobaltstrike
Score:
10/10
Tags:
family:cobaltstrike botnet:665745135 backdoor trojan
Behaviour
Cobaltstrike
Malware Config
C2 Extraction:
http://secure-cloud.org:80/en-us/p/onerf/MeSilentPassport
Unpacked files
SH256 hash:
709f10a162548dfb613165bfbdbd27f29f447a38bf5f4787808d82edbd37b2b8
MD5 hash:
91da18e7f90d88ae2ba059ce0583f0ae
SHA1 hash:
aaef14d48370e2ef5d92ada19a5c060f08d653ec
SH256 hash:
a65cd4a28ebbddb952dadb85e135b560257a7787d9b11e88e38164bd9abe2007
MD5 hash:
b77a3229fc9c5891fa2d6c2832e11280
SHA1 hash:
8562f31b2d88d30bab26423977eabce61fba8703
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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