MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8bd09774a35e497c0f9ce94360ab35ec90479c03b9b792acf5eaf10ec601aa9c. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments

SHA256 hash: 8bd09774a35e497c0f9ce94360ab35ec90479c03b9b792acf5eaf10ec601aa9c
SHA3-384 hash: 581eabf786a780439e23add292ccfbcd454ecd35561f9c051591591e1a4f54d3dffd0d6adbbd2496019bb35a56a217e1
SHA1 hash: c62b9c63b160cc0436103abf5134119150064147
MD5 hash: 4c4d9335220c6937489818d0752cd220
humanhash: kentucky-comet-leopard-bakerloo
File name:8bd09774a35e497c0f9ce94360ab35ec90479c03b9b792acf5eaf10ec601aa9c
Download: download sample
Signature Formbook
File size:643'392 bytes
First seen:2023-05-10 11:15:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 431 x GuLoader)
ssdeep 12288:jY6mRG47VsaPgQXSWKCeWNCEBLY1Q09Vjlc1d7GRxyyErT:jY6mHxsaYQXSWKaB81ACMyEP
Threatray 2'838 similar samples on MalwareBazaar
TLSH T15DD423222A52C862FAD30AF58E5A1354396A2D179DBDD52A5378FDD8B8360C0E60D733
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 131627272527271c (7 x Formbook, 3 x DarkCloud, 1 x RedLineStealer)
Reporter adrian__luca
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
273
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
8bd09774a35e497c0f9ce94360ab35ec90479c03b9b792acf5eaf10ec601aa9c
Verdict:
Malicious activity
Analysis date:
2023-05-10 11:14:34 UTC
Tags:
autoit

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:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
dde overlay packed shell32.dll
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.
Result
Threat name:
FormBook, NSISDropper
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Found API chain indicative of debugger detection
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Yara detected NSISDropper
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 862934 Sample: Oxi0oAsse2.exe Startdate: 10/05/2023 Architecture: WINDOWS Score: 100 28 www.miniacres.farm 2->28 44 Snort IDS alert for network traffic 2->44 46 Multi AV Scanner detection for domain / URL 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 8 other signatures 2->50 10 Oxi0oAsse2.exe 20 2->10         started        signatures3 process4 file5 26 C:\Users\user\AppData\Local\...\jyeljqq.exe, PE32 10->26 dropped 13 jyeljqq.exe 10->13         started        process6 signatures7 62 Machine Learning detection for dropped file 13->62 64 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 13->64 66 Found API chain indicative of debugger detection 13->66 68 Maps a DLL or memory area into another process 13->68 16 jyeljqq.exe 13->16         started        process8 signatures9 36 Modifies the context of a thread in another process (thread injection) 16->36 38 Maps a DLL or memory area into another process 16->38 40 Sample uses process hollowing technique 16->40 42 Queues an APC in another process (thread injection) 16->42 19 explorer.exe 1 1 16->19 injected process10 dnsIp11 30 metabolicwl.com 67.227.191.113, 49698, 49699, 49700 LIQUIDWEBUS United States 19->30 32 treebarktees.com 103.191.208.50, 49697, 80 AARNET-AS-APAustralianAcademicandResearchNetworkAARNe unknown 19->32 34 4 other IPs or domains 19->34 52 System process connects to network (likely due to code injection or exploit) 19->52 23 raserver.exe 13 19->23         started        signatures12 process13 signatures14 54 Tries to steal Mail credentials (via file / registry access) 23->54 56 Tries to harvest and steal browser information (history, passwords, etc) 23->56 58 Modifies the context of a thread in another process (thread injection) 23->58 60 Maps a DLL or memory area into another process 23->60
Threat name:
Win32.Trojan.Garf
Status:
Malicious
First seen:
2023-04-26 16:30:43 UTC
File Type:
PE (Exe)
Extracted files:
32
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Gathers network information
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
1cbb5f713a3b2face2e12ea210f9c534a2039a206924621d364d32d57f2568cc
MD5 hash:
75da200b8e9b877421b03ecf3e85bc9e
SHA1 hash:
af64606834e62c5c78faf747f4f497ec25b1b42f
Detections:
win_formbook_w0 win_formbook_auto win_formbook_g0
SH256 hash:
d33c3ce8375666c2d7c4e1499b65cbfdcd7fa210cefeac77edd992118c9ca47d
MD5 hash:
c4cc5632c1dae0e7dd9d6ee15a216b72
SHA1 hash:
9262cfce92668d105f8020175d00ab151a00bc6d
SH256 hash:
e439f02b72a882498d512689f380e1323c4d8342578fe8608e81061cf4a8aee1
MD5 hash:
3d90ab79b9719aded136b7cd437ebb21
SHA1 hash:
dbec6e868a293cb0bd58d35191b1423ab8942384
SH256 hash:
8bd09774a35e497c0f9ce94360ab35ec90479c03b9b792acf5eaf10ec601aa9c
MD5 hash:
4c4d9335220c6937489818d0752cd220
SHA1 hash:
c62b9c63b160cc0436103abf5134119150064147
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:meth_get_eip
Author:Willi Ballenthin
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns

File information


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

Comments