MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f38408d7e7dd4873930980fedfa841d515d3b4e12a7f33ba1d384c627186afda. 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



Cobalt Strike


Vendor detections: 11


Intelligence 11 IOCs YARA 5 File information Comments

SHA256 hash: f38408d7e7dd4873930980fedfa841d515d3b4e12a7f33ba1d384c627186afda
SHA3-384 hash: 9304d9a313e3cb21a30d15ba5d2b6c188c42a3f0d7922b8e0c18cbe2589287c236ebe977d2b50f63d2ac839eedb8181a
SHA1 hash: e516287a1a99aac6c296083a4545a6a6981a9352
MD5 hash: 0f0e9f3b9a70d62ae4bc66a93b604146
humanhash: oven-april-freddie-michigan
File name:test10.exe
Download: download sample
Signature Cobalt Strike
File size:363'008 bytes
First seen:2024-11-26 11:50:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9133e54115603c0107b8f985598440d0 (34 x CobaltStrike, 13 x Cobalt Strike)
ssdeep 6144:WBruqIJ4yXDYIL63DFgy1oN8WQbzuNRSGmRJ83giYw+Lr2o:WRuqFyTt63DCTQvWCRJ83giY9Lqo
Threatray 225 similar samples on MalwareBazaar
TLSH T10374BE464EC8C7E3E23538701CD3D90AC85A5AF10927CFDBC5AB454A9B666CDE1E2E34
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:Cobalt Strike CobaltStrike exe malware

Intelligence


File Origin
# of uploads :
1
# of downloads :
244
Origin country :
GR GR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
test10.exe
Verdict:
No threats detected
Analysis date:
2024-11-26 11:54:40 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
cobaltstrike beacon virus gates
Result
Verdict:
Clean
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug cobalt cobaltstrike mingw packed packed packer_detected windows
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
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:
Win64.Backdoor.CobaltStrike
Status:
Malicious
First seen:
2024-11-26 11:51:05 UTC
File Type:
PE+ (Exe)
AV detection:
32 of 38 (84.21%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Verdict:
Malicious
Tags:
red_team_tool cobalt_strike Win.Countermeasure.LoaderWinGeneric-9804845-2
YARA:
win_cobaltstrike_pipe_strings_nov_2023 Windows_Trojan_CobaltStrike_7f8da98a
Unpacked files
SH256 hash:
f38408d7e7dd4873930980fedfa841d515d3b4e12a7f33ba1d384c627186afda
MD5 hash:
0f0e9f3b9a70d62ae4bc66a93b604146
SHA1 hash:
e516287a1a99aac6c296083a4545a6a6981a9352
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

Cobalt Strike

Executable exe f38408d7e7dd4873930980fedfa841d515d3b4e12a7f33ba1d384c627186afda

(this sample)

  
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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::GetStartupInfoA
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA

Comments