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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 70fd8bb44f665ed84bfd9d7f9bfc509cb2a7ab7e6468041f0519a0651653e448. 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: 18


Intelligence 18 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 70fd8bb44f665ed84bfd9d7f9bfc509cb2a7ab7e6468041f0519a0651653e448
SHA3-384 hash: 5abdd084e9a1a86f4bf5da735e42fe0146fead6f839e2cb5cf7976352669955e47ad22f97825ebcc9836c49f7659b8e9
SHA1 hash: 678c5c026f682d70ff28fd6f80366fe458f359f6
MD5 hash: 3592013431804e7f354bb7eb5f460d72
humanhash: butter-zulu-sweet-december
File name:70fd8bb44f665ed84bfd9d7f9bfc509cb2a7ab7e6468041f0519a0651653e448
Download: download sample
Signature Formbook
Create hunting rule
File size:808'960 bytes
First seen:2026-11-06 14:33:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/vnd.microsoft.portable-executable
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'364 x AgentTesla, 20'869 x Formbook, 12'418 x SnakeKeylogger)
ssdeep 12288:4G5aWfX5xM823pZ2BzEK4C0d4RE7RyNAi1SY835U9q43C9HVT//:0823mDGd4qdKx8D35748x
TLSH T19205012872ADDF01D8B647F41A71E13013F67D4EAA21D3078FDA7DEB386174469682A3
TrID 72.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.4% (.EXE) Win64 Executable (generic) (6522/11/2)
4.4% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
HU HU
Vendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Link:
https://research.acce.ciphertechsolutions.com/results/3f750af2-b3e0-4a0e-b115-58d3a50b0f2c/
Malware family:
formbook
Create hunting rule
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-11-06 15:17:18 UTC
Tags:
rgbloader loader formbook stealer
Link:
https://app.any.run/tasks/1557355d-1f69-4752-8821-7921e2a971bf

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/97655/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6af0f8d1ac89c90fc65a1f06
Tags:
injection virus micro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a file
Creating synchronization primitives
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6aede52717c2ece338679456/reports/b487e356-7b02-4118-80b9-11bedb223e73/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/70fd8bb44f665ed84bfd9d7f9bfc509cb2a7ab7e6468041f0519a0651653e448
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-10-01T06:50:00Z UTC
Last seen:
2026-11-01T19:23:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/70fd8bb44f665ed84bfd9d7f9bfc509cb2a7ab7e6468041f0519a0651653e448/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7e4eab0f-4700-44d4-87ff-3707ee5578ed
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1999826
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1999826 Sample: CQtXRe3K5g.exe Startdate: 06/11/2026 Architecture: WINDOWS Score: 76 20 mr-b01.tm-azurefd.net 2->20 22 casoneroutegold-prod-bggfgca0dkaag8a8.b01.azurefd.net 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected AntiVM3 2->28 30 3 other signatures 2->30 7 CQtXRe3K5g.exe 3 2->7         started        signatures3 process4 file5 18 C:\Users\user\AppData\...\CQtXRe3K5g.exe.log, ASCII 7->18 dropped 10 vbc.exe 7->10         started        12 vbc.exe 7->12         started        14 vbc.exe 7->14         started        16 2 other processes 7->16 process6
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.21 Win 32 Exe x86
Link:
https://app.malva.re/file/3592013431804e7f354bb7eb5f460d72
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/70fd8bb44f665ed84bfd9d7f9bfc509cb2a7ab7e6468041f0519a0651653e448/
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2026-10-01 10:13:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=od6yxncpmzpnqs75tv7zx7cqtszkpk36mruaihyfdgqgkfst4rea._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery rat spyware stealer trojan
Link:
https://tria.ge/reports/261106-rwy9zadt3q/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
SmartAssembly .NET packer
Suspicious use of SetThreadContext
Uses the VBS compiler for execution
Family: Formbook
Formbook payload
Malware Family:
n/a
Verdict:
Benign
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/4f9ed320-0d65-42a6-b5a7-8d38a64f0f1e
Malware Family:
msil
Create hunting rule
Malicious:
True
Tags:
dotnet spreader obfuscated detect-debug-environment
Link:
https://intel.virussign.com/intelligence/file/70fd8bb44f665ed84bfd9d7f9bfc509cb2a7ab7e6468041f0519a0651653e448
Unpacked files
SH256 hash:
70fd8bb44f665ed84bfd9d7f9bfc509cb2a7ab7e6468041f0519a0651653e448
MD5 hash:
3592013431804e7f354bb7eb5f460d72
SHA1 hash:
678c5c026f682d70ff28fd6f80366fe458f359f6
Link:
https://www.unpac.me/results/96ec18dd-e738-4a34-9e60-00507c2047da/
SH256 hash:
8dc22344d549cbf8b5f90259a2dacff593d1a608e692733fbebf5757de418200
MD5 hash:
a512909941d2f174fff9e124ed623fcf
SHA1 hash:
00c28eb85b1d34367c6742720e41ebee6ef30c6e
Link:
https://www.unpac.me/results/96ec18dd-e738-4a34-9e60-00507c2047da/
SH256 hash:
67fcee692b5781c4ac6319d8c7c87153b4f47f0adbb008185676803095cd5e1c
MD5 hash:
875631dc3133ad0deebc419f98ee8606
SHA1 hash:
c529dc1cc5551070019a2f7d45f2285f0fe0a89a
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/96ec18dd-e738-4a34-9e60-00507c2047da/
Parent samples :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 hash:
2738310e34721cf95769c26b06faac8bcc661d1a7f13c2df5c0dd1cbcd09cdfc
MD5 hash:
bec5a2dfb70a26ea27429f9d2386d58e
SHA1 hash:
4d8c4ba2ed96e35b6ecd5db624e437c916915ed3
Link:
https://www.unpac.me/results/96ec18dd-e738-4a34-9e60-00507c2047da/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.87
Link:
https://yomi.yoroi.company/submissions/70fd8bb44f665ed84bfd9d7f9bfc509cb2a7ab7e6468041f0519a0651653e448

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:DotNet_RGB_Embedded_AssemblyLoader_Hunt
Create hunting rule
Author:ShadowOpCode
Description:Hunt .NET bitmap RGB extraction combined with embedded resources and assembly loading
Rule name:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:HUNT_NET_Loader_ImagePixel_To_AssemblyLoad
Create hunting rule
Author:Anish Bogati
Description:Hunting: .NET loader that reads pixel data from an embedded image, loads it as a .NET assembly, and runs it via reflection or late binding. Catches bitmap-steganography loaders.
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:WIN_Malware_Derialock_ForgeAuto_3127f957_Extrait
Create hunting rule
Author:Marjoriefort
Description:Detects Derialock (pe, etat extrait)
Rule name:WIN_Sample_Unique_69354b41
Create hunting rule
Author:Marjoriefort
Description:Specimen unique (soumission Bazaar) - strings distinctifs propres au sample
Reference:69354b41e10daf03d3f3af881b32d5c0fec56b1cfe96629fd4c5263413a42854.exe

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/97655/

Comments