MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e82748853dc0b2c9963cd3725570ea3d8d8329b6a11ba2ac9145006caefaef9e. 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



Formbook


Vendor detections: 19


Intelligence 19 IOCs YARA 4 File information Comments

SHA256 hash: e82748853dc0b2c9963cd3725570ea3d8d8329b6a11ba2ac9145006caefaef9e
SHA3-384 hash: ffcfada67c2f9894591a85329c2965756f4dbb08b246651b39f1d55df189fe51577b10a8d55a86f804b1cf641f5a9bbb
SHA1 hash: 09cd279a89aba0fcac6c116b62f22d0f46a128f3
MD5 hash: 1a85ec1e8ee0f908787db6629f172d14
humanhash: mars-wolfram-charlie-nitrogen
File name:e82748853dc0b2c9963cd3725570ea3d8d8329b6a11ba2ac9145006caefaef9e
Download: download sample
Signature Formbook
File size:665'600 bytes
First seen:2025-12-08 16:08:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:sw3UoDKOGevE+r1wT9qIXKC3RG4dd2RbU0s+GZS/phFcI9:HUoDK9aE+rOTsVmn2RU0s2Bj
Threatray 2'221 similar samples on MalwareBazaar
TLSH T1E4E422E06366ED32E4AA2FB71171E77127B23D9EE525D1078BDFACFB71091162008B25
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter adrian__luca
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
85
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
_e82748853dc0b2c9963cd3725570ea3d8d8329b6a11ba2ac9145006caefaef9e.exe
Verdict:
Malicious activity
Analysis date:
2025-12-08 16:50:11 UTC
Tags:
formbook xloader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
91.7%
Tags:
virus micro msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
krypt packed snakekeylogger vbnet
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-27T20:43:00Z UTC
Last seen:
2025-12-01T00:46:00Z UTC
Hits:
~100
Detections:
Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb HEUR:Trojan.MSIL.Taskun.gen Trojan-Spy.Noon.HTTP.ServerRequest PDM:Trojan.Win32.Generic Backdoor.Agent.HTTP.C&C Trojan-Spy.Win32.Noon.sb Trojan.MSIL.Taskun.sb
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.21 Win 32 Exe x86
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Status:
Malicious
First seen:
2025-11-27 22:40:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook discovery rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
SmartAssembly .NET packer
Suspicious use of SetThreadContext
Formbook payload
Formbook
Formbook family
Unpacked files
SH256 hash:
2b25e3e0808ea9951f6214895960c04ccdc60f51db44dee1df030d83e65633f9
MD5 hash:
bd70e7a7489bb300083c684d7fcb0741
SHA1 hash:
184e3cd16d24348c720ce8fcc2f850ae68d255ab
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
91030d5447116731194eee99959d17ab1d86145e15354caab28269f8f087fa33
MD5 hash:
6ff4737fc4d0ca185c961fec182bbaa5
SHA1 hash:
a3a6cdbd44f87c5124c6e1364a5b0a48268f6a1c
SH256 hash:
d6abacbe3e01ed785b6d9991b3cd1cf53b7cde335493b47dde7701882bbc3ca4
MD5 hash:
9e1946ce167d75b6d3b2de84ebd65dc5
SHA1 hash:
51c3067a5b7c94e24d75aeebf65fdce777fb45d1
Detections:
win_formbook_g0
SH256 hash:
e82748853dc0b2c9963cd3725570ea3d8d8329b6a11ba2ac9145006caefaef9e
MD5 hash:
1a85ec1e8ee0f908787db6629f172d14
SHA1 hash:
09cd279a89aba0fcac6c116b62f22d0f46a128f3
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
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.

Comments