MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 47abc05a08734c8de4eef73393e81acb35a34106ca4cba346fe27346098f1457. 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: 16
| SHA256 hash: | 47abc05a08734c8de4eef73393e81acb35a34106ca4cba346fe27346098f1457 |
|---|---|
| SHA3-384 hash: | f5ad4472d80b1057e193e44b6bc15f64ef1041c3cc045b1cb56576f1209b2ac95e619712bbd07ecdbadadc3067f81831 |
| SHA1 hash: | 7579d49b514f18caa25bc6900bf86a2a9962622c |
| MD5 hash: | d3f2c862d67a3e28605d2f8697a63dd9 |
| humanhash: | social-indigo-tango-louisiana |
| File name: | 47abc05a08734c8de4eef73393e81acb35a34106ca4cba346fe27346098f1457 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'106'944 bytes |
| First seen: | 2026-10-19 08:01:55 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/vnd.microsoft.portable-executable |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (49'287 x AgentTesla, 20'689 x Formbook, 12'401 x SnakeKeylogger) |
| ssdeep | 24576:1xqj0qdPF54DfPTTTW5/5RUE1tNdpGegl1q8WyWyhO:aR4DfPTvW5/LUUNTg7sbyhO |
| TLSH | T1783502AC3716D512C95193780EA2E6B42BB91EDEA850D713AFDA7DEF7571F014C08283 |
| TrID | 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.6% (.EXE) Win64 Executable (generic) (6522/11/2) 4.5% (.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 :
164
Origin country :
HUVendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Suspicious activity
Analysis date:
2026-10-19 12:10:33 UTC
Tags:
auto-reg
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Verdict:
Malicious
Score:
94.1%
Tags:
agenttesla virus micro cupi
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Creating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Launching a process
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Labled as:
Trojan.Generic
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-09-08T07:33:00Z UTC
Last seen:
2026-09-09T12:10:00Z UTC
Hits:
~100
Verdict:
Unknown
Score:
100%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.39 Win 32 Exe x86
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2026-10-19 08:02:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
24 of 36 (66.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
Formbook
XWorm
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook adware collection defense_evasion discovery execution persistence privilege_escalation rat spyware stealer trojan
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
outlook_office_path
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Family: Formbook
Formbook payload
Unpacked files
SH256 hash:
47abc05a08734c8de4eef73393e81acb35a34106ca4cba346fe27346098f1457
MD5 hash:
d3f2c862d67a3e28605d2f8697a63dd9
SHA1 hash:
7579d49b514f18caa25bc6900bf86a2a9962622c
SH256 hash:
60bdee938635f42ec81f396de80e99f7bbbe69d6af4d60c265adaab3d1c90ced
MD5 hash:
10d9fec87e9983c03f69470c3c3ff200
SHA1 hash:
0554c8193d28e7bb05fe077a44f53138bdc21fb9
SH256 hash:
2e98cefa226d1041c5cc44d43ba4279123cb2e1b8491e0c0904d2b92de24fe08
MD5 hash:
9dbadbcaa2b797fb2901202b603bd54b
SHA1 hash:
943de5c9f81d204f8709be134cf905c93146a379
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
SH256 hash:
408e12f9d830fff26cede9893c4e37a2ee842f42854b60cc21b0c8258982b5ba
MD5 hash:
327f8d3fe7a753dec195deafc3aa0d0c
SHA1 hash:
e7ff7b5de8b1fe63ba0149242e714662bf2df7ce
Malware family:
FormBook
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
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: | HUNT_NET_Loader_ImagePixel_To_AssemblyLoad |
|---|---|
| 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 |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | WIN_Malware_Derialock_ForgeAuto_3127f957_Extrait |
|---|---|
| Author: | Marjoriefort |
| Description: | Detects Derialock (pe, etat extrait) |
| Rule name: | WIN_Malware_XWorm_ForgeAuto_6b06c990_Extrait |
|---|---|
| Author: | Marjoriefort |
| Description: | Detects XWorm (pe, etat extrait) |
| Rule name: | WIN_Sample_Unique_69354b41 |
|---|---|
| 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.
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