MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 834a2c6c37316fdb6598576f4d1626a91c0629e3f9484a8e3c041070ed5d5112. 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: | 834a2c6c37316fdb6598576f4d1626a91c0629e3f9484a8e3c041070ed5d5112 |
|---|---|
| SHA3-384 hash: | cb48521feddd35961eea022860fcf331ad99c066fc9bb02d1b64a2b53d64860249d56f095cf42122cc2f42f3b310b97e |
| SHA1 hash: | 852a87e0745cc324c20fd2cbbb34734146372abc |
| MD5 hash: | 12a4f206777739aa6543a4eb8c69dfbc |
| humanhash: | eight-bakerloo-orange-papa |
| File name: | 834a2c6c37316fdb6598576f4d1626a91c0629e3f9484a8e3c041070ed5d5112 |
| Download: | download sample |
| Signature | CobaltStrike |
| File size: | 222'208 bytes |
| First seen: | 2020-11-14 17:49:57 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 829da329ce140d873b4a8bde2cbfaa7e (259 x CobaltStrike) |
| ssdeep | 6144:lFexJySyun+ozmCqEL6fJsV6Klg57kth:lIxJyUn+ofqEL6fJYZG54T |
| Threatray | 199 similar samples on MalwareBazaar |
| TLSH | 2724CEF8ACC83958D1DC0FB7352D5379EE3F74D79AC809498A92D90B762B214DCA3909 |
| Reporter |  seifreed |
| Tags: | CobaltStrike |
Intelligence
File Origin
# of uploads :
1
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
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
Score:
92 / 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:
2020-11-14 17:50:38 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cobaltstrike
Similar samples:
+ 189 additional samples on MalwareBazaar
Unpacked files
SH256 hash:
834a2c6c37316fdb6598576f4d1626a91c0629e3f9484a8e3c041070ed5d5112
MD5 hash:
12a4f206777739aa6543a4eb8c69dfbc
SHA1 hash:
852a87e0745cc324c20fd2cbbb34734146372abc
SH256 hash:
b30eaca8218424511082d9b2ccf463dbd5eb23380c050bd1b192cdba9954e29d
MD5 hash:
61bb3cde7c3cbb46a3ae0023d5735eda
SHA1 hash:
09e3737494422f4fedf571a245abb485a439bddd
SH256 hash:
9017e063845c900e7923f73c44b05d21104c07453896b7fcb8a25e03b581ef0d
MD5 hash:
dd5b33f8f492e3e0f91b829f724d3056
SHA1 hash:
32ed9bc7798a1214833814ea536bf13fba5747b6
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: | 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: | 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: | MALWARE_Win_CobaltStrike |
|---|---|
| Author: | ditekshen |
| Description: | CobaltStrike payload |
| 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: | 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.
Delivery method
Other
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