MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 afbbf7833447e0a14735a0b97382990345799ddd5960af8bf20cf761e4469cfd. 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
Chaos
Vendor detections: 13
| SHA256 hash: | afbbf7833447e0a14735a0b97382990345799ddd5960af8bf20cf761e4469cfd |
|---|---|
| SHA3-384 hash: | 21a2543f14d7d4ff781858ba66ce352548bdc93104f6c14231ed99f019965dfecd798193b694016905bdd8bf54d4ba56 |
| SHA1 hash: | 178648a1c8b32763ffa0e92940ff50655c6a72d3 |
| MD5 hash: | e2258fb5390779a9ad9b195fa8610332 |
| humanhash: | gee-ack-idaho-papa |
| File name: | Download Tracking Reference2.doc.exe |
| Download: | download sample |
| Signature | Chaos |
| File size: | 654'336 bytes |
| First seen: | 2023-05-16 08:16:33 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger) |
| ssdeep | 12288:zMysSjhezxQW1cxoCQfl4fSQ+Kfom47wwO50+6GTjhUxYI/KcT:FhezOW1cxoCyl4fSnfm47jO5l0YSP |
| Threatray | 12 similar samples on MalwareBazaar |
| TLSH | T1F9D4F169B1EA0F63C37943F645A826420B7432A77C27C57C5EDE30C9EA56F1019ACAD3 |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Reporter |  TeamDreier |
| Tags: | Chaos exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
305
Origin country :
DKVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Download Tracking Reference2.doc.exe
Verdict:
Malicious activity
Analysis date:
2023-05-16 08:18:46 UTC
Tags:
ransomware
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Chaos
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
floxif packed threat virus
Verdict:
Malicious
Labled as:
Trojan.Generic
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.
Verdict:
Malicious
Result
Threat name:
Chaos, Conti, TrojanRansom
Detection:
malicious
Classification:
rans.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Deletes shadow drive data (may be related to ransomware)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses an obfuscated file name to hide its real file extension (double extension)
Yara detected Chaos Ransomware
Yara detected Conti ransomware
Yara detected TrojanRansom
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-05-15 07:44:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
16 of 24 (66.67%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 2 additional samples on MalwareBazaar
Result
Malware family:
chaos
Score:
10/10
Tags:
family:chaos ransomware
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Chaos
Chaos Ransomware
Unpacked files
SH256 hash:
c9fcbfbafc8d72e26eb2e342b76f4cd66d14c3630de881ddda817e096f0c00a5
MD5 hash:
5a0ffd1c97c9589fb5b54e1884ab1806
SHA1 hash:
f86b7c17ba62c5bffa45305826c829d569f88190
Detections:
ChaosRansomware
SH256 hash:
227e9636e42842cd89f133d0ff340f049270e901e8fbcf3fb58752d6fe98dc4a
MD5 hash:
4817620c275ad7091dd125139e0f506e
SHA1 hash:
a44d593de78de795399d63f9bd6e140aa3a069db
SH256 hash:
3e34a78f301c53129599be3e24458c38a53fdc1e9b5f464c704770c5b1eb95ba
MD5 hash:
67d78ef61068ee6980c9d724677277ba
SHA1 hash:
9d9769da61a8036c8fcd461c532c61e8b9890d91
SH256 hash:
16c255190eaaf1b60ec7d07abcac5f614ea197cee2416ca9d01bb563c526c87d
MD5 hash:
fb4ed205b442f470bbf10913128efdcb
SHA1 hash:
9a0a4c5ae429769e3253a9a3daefa24270b87a5b
SH256 hash:
6722a58c81f6d11004e880bd8481acc423bf96afd46bf692f1562cfa4c5852bd
MD5 hash:
d92d2ba953be4be2d6f2bc859ec5c607
SHA1 hash:
05da51752277bd907ebcfb799524ec7655abbc3a
SH256 hash:
afbbf7833447e0a14735a0b97382990345799ddd5960af8bf20cf761e4469cfd
MD5 hash:
e2258fb5390779a9ad9b195fa8610332
SHA1 hash:
178648a1c8b32763ffa0e92940ff50655c6a72d3
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_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.