MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0effaf0dc6d8088a7a68bef26965aefc800665de5ab48a1ee70c482a6aeb79c5. 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: 17


Intelligence 17 IOCs YARA 17 File information Comments

SHA256 hash: 0effaf0dc6d8088a7a68bef26965aefc800665de5ab48a1ee70c482a6aeb79c5
SHA3-384 hash: 109afb5626206ee231016cf771745174deebe235fc8f413f28dab83121650898202a2e1cfd94910f982493ba98e70d66
SHA1 hash: 4a50e44fc276b863763ffd3dce355b45594aba30
MD5 hash: 5617ab78ceaf820d524c344598c11ae7
humanhash: south-ack-five-purple
File name:0effaf0dc6d8088a7a68bef26965aefc800665de5ab48a1ee70c482a6aeb79c5
Download: download sample
Signature Formbook
File size:715'264 bytes
First seen:2025-09-05 12:27:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ef471c0edf1877cd5a881a6a8bf647b9 (83 x Formbook, 33 x Loki, 31 x Loda)
ssdeep 12288:KOv5jKhsfoPA+yeVKUCUxP4C902bdRtJJPicdaM0XqaBBqU+UXT4adJsUTqKKmx3:Kq5TfcdHj4fmbn4qqqU+UXTDJsUeKKe3
Threatray 2'706 similar samples on MalwareBazaar
TLSH T1D2E42351A8888C76FBA23331C17BCF64067D3B31DCD97B5A5788F58EA4712431982B6E
TrID 39.1% (.EXE) UPX compressed Win32 Executable (27066/9/6)
38.3% (.EXE) Win32 EXE Yoda's Crypter (26569/9/4)
7.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.5% (.EXE) Win32 Executable (generic) (4504/4/1)
2.9% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter adrian__luca
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
56
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0effaf0dc6d8088a7a68bef26965aefc800665de5ab48a1ee70c482a6aeb79c5
Verdict:
No threats detected
Analysis date:
2025-09-05 13:57:48 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
93.3%
Tags:
emotet virus spawn
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Launching a process
Сreating synchronization primitives
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
autoit compiled-script microsoft_visual_cc obfuscated packed packed packed packer_detected upx
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-08-12T21:35:00Z UTC
Last seen:
2025-08-12T21:35:00Z UTC
Hits:
~1000
Verdict:
Malware
YARA:
5 match(es)
Tags:
AutoIt Decompiled Executable PE (Portable Executable) PE File Layout Suspect Win 32 Exe x86
Threat name:
Win32.Trojan.AutoitInject
Status:
Malicious
First seen:
2025-08-13 00:42:46 UTC
File Type:
PE (Exe)
Extracted files:
52
AV detection:
29 of 36 (80.56%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook discovery rat spyware stealer trojan upx
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
AutoIT Executable
Suspicious use of SetThreadContext
UPX packed file
Formbook payload
Formbook
Formbook family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
0effaf0dc6d8088a7a68bef26965aefc800665de5ab48a1ee70c482a6aeb79c5
MD5 hash:
5617ab78ceaf820d524c344598c11ae7
SHA1 hash:
4a50e44fc276b863763ffd3dce355b45594aba30
SH256 hash:
3b564637b0b15286906a6027d4f02be84c1ecc2f2181b8c24c894be62ee301a4
MD5 hash:
865dc24a5364c50a2fbfe5b6482b44be
SHA1 hash:
0304bfceeea8faa0d5df26feec5d3937846a5303
Detections:
AutoIT_Compiled
SH256 hash:
a96b00b201ff4766047e0abbd20f909d200b37fe3d9affc8a2f940fcf8818688
MD5 hash:
cbb310660c463cfcff2c0c9c7c261898
SHA1 hash:
a156d08bae8656c555c6c8c0c58985e8040ccfc0
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:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:DebuggerCheck__GlobalFlags
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:dgaagas
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_no_import_table
Description:Detect pe file that no import table
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
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:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Author:malware-lu
Rule name:upx_largefile
Author:k3nr9

File information


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

Comments