MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 cb1eee26a7d2050feb980eccb69d35c05b5a0d28821972df19d974b386d9e4fe. 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: 15
| SHA256 hash: | cb1eee26a7d2050feb980eccb69d35c05b5a0d28821972df19d974b386d9e4fe |
|---|---|
| SHA3-384 hash: | 2a33e243d5eb467e915552b33ac315af28be9b93117c218b9ebad9c330e7aea07a60698026e08f9b78adf8a85e88f114 |
| SHA1 hash: | 694cc5e3c446a3277539ac39694bfa2073be6308 |
| MD5 hash: | c8ac43511b7c21df9d16f769b94bbb9d |
| humanhash: | illinois-kansas-batman-fanta |
| File name: | test5.exe |
| Download: | download sample |
| Signature | CobaltStrike |
| File size: | 363'008 bytes |
| First seen: | 2024-11-26 11:50:22 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 9133e54115603c0107b8f985598440d0 (34 x CobaltStrike, 13 x Cobalt Strike) |
| ssdeep | 6144:xBTzc3VNu6vlkajnVye/DnjVmm2VBlH/pKIojauexx:xJzQa6vSajnVye7n7gBR/CWxL |
| TLSH | T1E374AEA1D68D05B0D419CC3B89B3AE220357BDD718520684F1FAAF921FF1EB2357A54B |
| TrID | 41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 26.1% (.EXE) Win64 Executable (generic) (10522/11/4) 12.5% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.1% (.ICL) Windows Icons Library (generic) (2059/9) 5.0% (.EXE) OS/2 Executable (generic) (2029/13) |
| Magika | pebin |
| Reporter |  Joker |
| Tags: | CobaltStrike exe malware |
Intelligence
File Origin
# of uploads :
1
# of downloads :
241
Origin country :
GRVendor Threat Intelligence
Malware family:
cobaltstrike
ID:
1
File name:
test5.exe
Verdict:
Malicious activity
Analysis date:
2024-11-26 11:54:10 UTC
Tags:
cobaltstrike
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Verdict:
Malicious
Score:
99.9%
Tags:
cobaltstrike cobalt emotet
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Connection attempt
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug cobalt cobaltstrike config-extracted mingw packed packed packer_detected windows
Verdict:
Malicious
Labled as:
Dump:Generic.Beacon.Marte.B
Malware family:
Cobalt Strike
Verdict:
Malicious
Result
Threat name:
CobaltStrike
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Found API chain indicative of debugger detection
Found malware configuration
Found potential dummy code loops (likely to delay analysis)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected CobaltStrike
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win64.Backdoor.CobaltStrike
Status:
Malicious
First seen:
2024-11-26 11:51:11 UTC
File Type:
PE+ (Exe)
AV detection:
32 of 38 (84.21%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
Malicious
Tags:
red_team_tool cobalt_strike Cobalt_Strike Win.Countermeasure.LoaderWinGeneric-9804845-2
YARA:
win_cobaltstrike_pipe_strings_nov_2023 Windows_Trojan_CobaltStrike_7f8da98a
Unpacked files
SH256 hash:
cb1eee26a7d2050feb980eccb69d35c05b5a0d28821972df19d974b386d9e4fe
MD5 hash:
c8ac43511b7c21df9d16f769b94bbb9d
SHA1 hash:
694cc5e3c446a3277539ac39694bfa2073be6308
Malware family:
CobaltStrike
Verdict:
Malicious
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: | pe_detect_tls_callbacks |
|---|
| Rule name: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
| Rule name: | Windows_Trojan_CobaltStrike_7f8da98a |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_cobaltstrike_pipe_strings_nov_2023 |
|---|---|
| Author: | Matthew @ Embee_Research |
| Description: | Detects default strings related to cobalt strike named pipes |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| WIN32_PROCESS_API | Can Create Process and Threads | KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThread |
| WIN_BASE_API | Uses Win Base API | KERNEL32.dll::TerminateProcess KERNEL32.dll::GetStartupInfoA |
| WIN_BASE_IO_API | Can Create Files | KERNEL32.dll::CreateFileA |
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