MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4088eeb24af339ce1f244143886297968ffebfd431f5b3f9f9ae758f20a73142. 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: | 4088eeb24af339ce1f244143886297968ffebfd431f5b3f9f9ae758f20a73142 |
|---|---|
| SHA3-384 hash: | c400b7cb85e90319d458e61c68aa62a84de0ffa7b861980e4a5b11a3bed88bfecf45fa8844f1bbf38ab9b7216cd745e4 |
| SHA1 hash: | a46754e525034a6edf4aec5ed51a39696ef27bfa |
| MD5 hash: | 9bc0a18c39ff04ff08e6dd69863a9acc |
| humanhash: | ten-spring-mountain-happy |
| File name: | solandra.exe |
| Download: | download sample |
| Signature | CobaltStrike |
| File size: | 328'704 bytes |
| First seen: | 2024-11-21 14:45:01 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 147442e63270e287ed57d33257638324 (143 x CobaltStrike, 21 x Cobalt Strike) |
| ssdeep | 6144:JcZknlzBuhfOxM8P3oB7X/kizr2KWAbIVpnRW1y4/oUgLJkZ5GTSsF7KUt/Zi03J:JcZknZB2SpoB7X/kizr38VR14/oUg9kL |
| Threatray | 709 similar samples on MalwareBazaar |
| TLSH | T12964BFF19940498EDE988278C4661A7C97582FB213A1ADCA0CBF1BD3934BCD55FA3335 |
| 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 :
353
Origin country :
GRVendor Threat Intelligence
Malware family:
cobaltstrike
ID:
1
File name:
http://89.197.154.116/solandra.exe
Verdict:
Malicious activity
Analysis date:
2024-11-14 00:44:38 UTC
Tags:
cobaltstrike
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
cobaltstrike emotet cobalt
Result
Verdict:
Malware
Maliciousness:
Behaviour
Connection attempt to an infection source
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug cobalt cobalt cobaltstrike config-extracted 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
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to detect sleep reduction / modifications
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
Uses known network protocols on non-standard ports
Yara detected CobaltStrike
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win64.Backdoor.CobaltStrike
Status:
Malicious
First seen:
2024-11-14 04:00:15 UTC
File Type:
PE+ (Exe)
AV detection:
34 of 38 (89.47%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
cobaltstrike
Similar samples:
+ 699 additional samples on MalwareBazaar
Verdict:
Malicious
Tags:
red_team_tool cobalt_strike Win.Trojan.CobaltStrike-9044898-1
YARA:
win_cobaltstrike_pipe_strings_nov_2023 Windows_Trojan_CobaltStrike_7f8da98a
Unpacked files
SH256 hash:
4088eeb24af339ce1f244143886297968ffebfd431f5b3f9f9ae758f20a73142
MD5 hash:
9bc0a18c39ff04ff08e6dd69863a9acc
SHA1 hash:
a46754e525034a6edf4aec5ed51a39696ef27bfa
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: | 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_NX | Missing Non-Executable Memory Protection | critical |
| CHECK_PIE | Missing Position-Independent Executable (PIE) Protection | 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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