MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 26dfe3d8c976a95bc488e5eaa498169d9f7ef64aca3f7d02a75e13eefb60a91b. 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


Intelligence 11 IOCs YARA 8 File information Comments

SHA256 hash: 26dfe3d8c976a95bc488e5eaa498169d9f7ef64aca3f7d02a75e13eefb60a91b
SHA3-384 hash: 9c308acd78d1168baf4e603b038dc32dca3c76157fef40c9124401ad634cc729370463c6d58613ac78fc014ea7c3f991
SHA1 hash: 12d8db8d8c5caa59303a459025c84d4572867714
MD5 hash: 9a61b1db2395a9d3fc3c4c6605c46e2a
humanhash: mobile-white-sweet-crazy
File name:26dfe3d8c976a95bc488e5eaa498169d9f7ef64aca3f7d02a75e13eefb60a91b
Download: download sample
Signature CobaltStrike
File size:6'298'624 bytes
First seen:2022-11-09 11:51:25 UTC
Last seen:2022-11-09 13:44:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c7269d59926fa4252270f407e4dab043 (45 x Hive, 23 x ServHelper, 22 x CobaltStrike)
ssdeep 98304:IGbYeWg03bNfBULY2uu9RQZVxEeIZkj3T8rHAnPT:IfeWnnULdd9Xh4wrH+
Threatray 86 similar samples on MalwareBazaar
TLSH T1D9569D03F84864B9C5EAD230C67692527A31B885673437C77B95F6BA2A73BC4DE78340
gimphash 47e8d23bdf2c80a5c6037c44339a8307b4b4742b6f36b62cdd005447e62a9a5a
TrID 48.7% (.EXE) Win64 Executable (generic) (10523/12/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon 59a88d8c6a4a0118 (9 x CobaltStrike, 3 x PureCrypter, 1 x RemcosRAT)
Reporter adrian__luca
Tags:CobaltStrike exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
245
Origin country :
HU HU
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a custom TCP request
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
MalwareBazaar
CPUID_Instruction
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
golang greyware 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:
Generic Malware
Verdict:
Malicious
Result
Threat name:
CobaltStrike
Detection:
malicious
Classification:
troj
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected CobaltStrike
Behaviour
Behavior Graph:
Threat name:
Win64.Backdoor.CobaltStrikeBeacon
Status:
Malicious
First seen:
2022-10-29 05:42:00 UTC
File Type:
PE+ (Exe)
Extracted files:
35
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Unpacked files
SH256 hash:
26dfe3d8c976a95bc488e5eaa498169d9f7ef64aca3f7d02a75e13eefb60a91b
MD5 hash:
9a61b1db2395a9d3fc3c4c6605c46e2a
SHA1 hash:
12d8db8d8c5caa59303a459025c84d4572867714
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:command_and_control
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:GoBinTest
Rule name:golang
Rule name:Golangmalware
Author:Dhanunjaya
Description:Malware in Golang
Rule name:HiveRansomware
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:identity_golang
Author:Eric Yocam
Description:find Golang malware
Rule name:methodology_golang_build_strings
Author:smiller
Description:Looks for PEs with a Golang build ID

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments