MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f26848e1a760af4e29927409f292aceffc3625ffa9f224dac6387275609f71b7. 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: 14


Intelligence 14 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f26848e1a760af4e29927409f292aceffc3625ffa9f224dac6387275609f71b7
SHA3-384 hash: dd7f65f5e2c9c8f0b65e9f4b3df9c546eca4e296a9af33d170ebabe7c015e1829dfcd05e2291d1c188cc9653234f9ba9
SHA1 hash: f94add3223d41cdbb6def3a11d1395f87191a97e
MD5 hash: 304ee22aa2341119c706c9086826186f
humanhash: beryllium-uncle-quebec-saturn
File name:SecuriteInfo.com.Gen.Variant.Nemesis.22774.10800.18460
Download: download sample
Signature Formbook
Create hunting rule
File size:362'461 bytes
First seen:2023-06-21 11:35:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:vYa6OFNU3Kk39qadS3V+b072TOzZ6q+Wee99IMXWTwncmFlq/XquI8QrPNNcjBQ3:vYwFa6AdS30tTO96qye9S2nsvqR8eFKI
Threatray 1'604 similar samples on MalwareBazaar
TLSH T15E741208A7F0C493CCB302718F7A6B175BFA9A0560E099AB57D26B5EBE131315C0DF66
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 b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
300
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Gen.Variant.Nemesis.22774.10800.18460
Verdict:
Suspicious activity
Analysis date:
2023-06-21 11:38:33 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3935d3ba-2d6a-465d-b15b-c1e4a9b0499a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/401343/
Detection(s):
SecuriteInfo.com.Gen.Variant.Nemesis.22774.10800.18460.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a file
Unauthorized injection to a recently created process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6492e0a3b453925d407308b6/reports/e696124e-afad-4a98-90ff-53b2977954d7/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/f26848e1a760af4e29927409f292aceffc3625ffa9f224dac6387275609f71b7
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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dd2ff8ec-e3af-4866-aacf-b8ce02e6d33a
Result
Threat name:
FormBook, NSISDropper, PrivateLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1258966
Signature
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
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
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected FormBook
Yara detected NSISDropper
Yara detected PrivateLoader
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f26848e1a760af4e29927409f292aceffc3625ffa9f224dac6387275609f71b7/
Threat name:
Win32.Trojan.Nemesis
Create hunting rule
Status:
Malicious
First seen:
2023-06-21 11:36:06 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
23 of 37 (62.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6juerynhmcxu4kmsoqe7fevm576dmjp7vhzcjwwghbzhkye7og3q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
3a5125b535a9d3aec7608c040173cea1e3c12cb855ec5bad90847406022dfe98
Formbook
4431648599d5c8d9ed6324d5cfaccf83daaecf91b9637b1cf308b8004ca43757
Formbook
734b40e27ccf789d7d026f77bc37042e0c14ea994a3b48636253a2ce3c484db6
Formbook
7517367b3b61170bb7637de6f89077069159c4a04f430c28102e2d7cf5a0343a
Formbook
ab080c6c62ba54b560f3feb271626ae0fe1804834f51eeac008f576f4e1299a0
Formbook
b32ed7458086ae3a05007a54d6660b9ce6382bd82af78c2c56f856ea6f2d95a3
Formbook
b36b113a82b932ee2081484ca969a0fc4008c80199c4c8ab1d3f66f12d9e60f7
Formbook
ce902a74a974d8abadef885c3aa91a41ad495d0d22a187b0bb4c87645d3ae0a8
Formbook
e904274bd2e5d919c63c6db8c82f908abc10d65fdba772596e2953ab708b1726
Formbook
f87ffcf023d6faf89bdd6b5f035b2a65f2a46d81a5a88b337691c5678fa6e7dd
Formbook
+ 1'594 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230621-nqkb3sab81/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Unpacked files
SH256 hash:
b550748d1cd6386f1846d4c07e93264e2840e89d071f081f4bd7809b694c56b5
MD5 hash:
9bdbe9233050fd9ac06189e35d65f2fc
SHA1 hash:
b80ff92e63af6351008f3fcf895687cb9811bc35
Link:
https://www.unpac.me/results/c38801dd-2b0b-423b-a578-5ceb3b88330f/
SH256 hash:
f26848e1a760af4e29927409f292aceffc3625ffa9f224dac6387275609f71b7
MD5 hash:
304ee22aa2341119c706c9086826186f
SHA1 hash:
f94add3223d41cdbb6def3a11d1395f87191a97e
Link:
https://www.unpac.me/results/c38801dd-2b0b-423b-a578-5ceb3b88330f/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f26848e1a760/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f26848e1a760af4e29927409f292aceffc3625ffa9f224dac6387275609f71b7

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:shellcode
Create hunting rule
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.

Web download

Formbook

Executable exe f26848e1a760af4e29927409f292aceffc3625ffa9f224dac6387275609f71b7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2668161/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/401343/

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