MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31e2235fd61e64986d698dd1b8cb11c494b05d575886ccfcc437094735401e91. 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



ColibriLoader


Vendor detections: 11


Intelligence 11 IOCs YARA 1 File information Comments

SHA256 hash: 31e2235fd61e64986d698dd1b8cb11c494b05d575886ccfcc437094735401e91
SHA3-384 hash: 45b126d95b765cf462ecd90438638de259965dd0c75d50184a99011ec711b5e66f589b87f736c64759e17993cfb6c461
SHA1 hash: f58115604020a34ad5a3853c9e91f957fae3021a
MD5 hash: 533a75352e7692b34a28738a67915adf
humanhash: nine-zebra-saturn-five
File name:533a75352e7692b34a28738a67915adf.exe
Download: download sample
Signature ColibriLoader
File size:616'448 bytes
First seen:2022-09-03 12:59:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6bac1a41c35cf62a504dbecf0412626a (13 x ColibriLoader)
ssdeep 12288:8aHNwhpywQ4NNFNS1I5wWOXfVVIiOsTmddebmxNkV1GWcfAQwPStrWliGYQJo:N/fOLBGYQJ
TLSH T1FFD4D429C7188815CA84683024938FE36E974F9B97F0BB5651976DC54003F6FE36E2FA
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:ColibriLoader exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
468
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
533a75352e7692b34a28738a67915adf.exe
Verdict:
No threats detected
Analysis date:
2022-09-03 12:59:58 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
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:
Colibri Loader
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Jaik
Status:
Malicious
First seen:
2022-09-02 11:44:50 UTC
File Type:
PE (Exe)
AV detection:
14 of 39 (35.90%)
Threat level:
  5/5
Result
Malware family:
colibri
Score:
  10/10
Tags:
family:colibri botnet:build1 discovery loader miner persistence spyware stealer
Behaviour
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Detectes Phoenix Miner Payload
Colibri Loader
Malware Config
C2 Extraction:
http://zpltcmgodhvvedxtfcygvbgjkvgvcguygytfigj.cc/gate.php
http://yugyuvyugguitgyuigtfyutdtoghghbbgyv.cx/gate.php
Unpacked files
SH256 hash:
31e2235fd61e64986d698dd1b8cb11c494b05d575886ccfcc437094735401e91
MD5 hash:
533a75352e7692b34a28738a67915adf
SHA1 hash:
f58115604020a34ad5a3853c9e91f957fae3021a
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

File information


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

Web download

ColibriLoader

Executable exe 31e2235fd61e64986d698dd1b8cb11c494b05d575886ccfcc437094735401e91

(this sample)

  
Delivery method
Distributed via web download

Comments