MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f71097bbf0ae9f1bb453692e1c1c047211478b857066ef4cd3ec813b20d5fa76. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments

SHA256 hash: f71097bbf0ae9f1bb453692e1c1c047211478b857066ef4cd3ec813b20d5fa76
SHA3-384 hash: a2cd9cbad3a3a23fbe3587da10fdb595a28267dca0e582c890582aae732bc8bb37123912d112193e976334104daf7693
SHA1 hash: f628c8367ff678f8907c79dfc1ce96bc4901c856
MD5 hash: 98cf46f89ef857a797749396c9eeb62c
humanhash: bakerloo-summer-victor-yankee
File name:98cf46f89ef857a797749396c9eeb62c.exe
Download: download sample
Signature ColibriLoader
File size:198'656 bytes
First seen:2023-02-13 10:50:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9e2bec029acc4e0e56da5de850931a4b (13 x Smoke Loader, 7 x RedLineStealer, 1 x AsyncRAT)
ssdeep 3072:uzsOF+4cKPo1QDLBKSWPa5jnBYP/P70zU+dTWJbIOeHE0V:uzs//duLASrBYT0zUHJcOeHE
TLSH T1D614C0323690D072C57B21749864DB64EBBDB4309679CA7B7B98077D4F302E1933A356
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 916a6e6a6a6a6a70 (15 x RedLineStealer, 12 x Smoke Loader, 5 x Amadey)
Reporter abuse_ch
Tags:ColibriLoader exe


Avatar
abuse_ch
ColibriLoader C2:
http://194.4.49.243/gate.php

Intelligence


File Origin
# of uploads :
1
# of downloads :
195
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
98cf46f89ef857a797749396c9eeb62c.exe
Verdict:
Malicious activity
Analysis date:
2023-02-13 10:53:26 UTC
Tags:
trojan

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Sending a custom TCP request
Sending an HTTP GET request
Sending an HTTP POST request
Gathering data
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:
Colibri
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found C&C like URL pattern
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Yara detected Colibri Loader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Raccoon
Status:
Malicious
First seen:
2023-02-08 07:52:28 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
30 of 39 (76.92%)
Threat level:
  5/5
Result
Malware family:
colibri
Score:
  10/10
Tags:
family:colibri botnet:uniques loader
Behaviour
Colibri Loader
Malware Config
C2 Extraction:
http://194.4.49.243/gate.php
Unpacked files
SH256 hash:
63bb66be25698a74215e9f62dd9bbee2846ab66adee2280b786fd3393c1bcce9
MD5 hash:
5d15ceb3b8ea8c3c9af08fbbe59a0424
SHA1 hash:
6e478cbac4c22060960da2aa39d704901f69f1ec
Detections:
win_colibri_w0 win_colibri_auto
SH256 hash:
f71097bbf0ae9f1bb453692e1c1c047211478b857066ef4cd3ec813b20d5fa76
MD5 hash:
98cf46f89ef857a797749396c9eeb62c
SHA1 hash:
f628c8367ff678f8907c79dfc1ce96bc4901c856
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:colibri_loader
Author:@malgamy12
Description:Detect_colibri_loader
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:Windows_Trojan_Smokeloader_3687686f
Author:Elastic Security
Rule name:win_colibriloader_unpacked
Author:andretavare5
Description:ColibriLoader malware
Reference:https://malpedia.caad.fkie.fraunhofer.de/details/win.colibri
Rule name:win_colibri_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.colibri.
Rule name:win_colibri_w0
Author:@malgamy12
Description:Detect_colibri_loader

File information


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

Comments