MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 de99e6f0be1e9a5d12fa7d4fe82b34cfb6ba6b85cee18e4acec0d7f97593bcbf. 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: 11
| SHA256 hash: | de99e6f0be1e9a5d12fa7d4fe82b34cfb6ba6b85cee18e4acec0d7f97593bcbf |
|---|---|
| SHA3-384 hash: | acdbe302929e51ac8722fbb25b5653bd27e62692de81865510d033788c69be4657c4dbb0e3e61b04ae8499349ed62915 |
| SHA1 hash: | 882f30314505b26a8a32f09aed0d15d177b832a6 |
| MD5 hash: | 25aed590a892f322fd8fa66aaa013945 |
| humanhash: | early-twelve-arkansas-sierra |
| File name: | 25aed590a892f322fd8fa66aaa013945 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 704'512 bytes |
| First seen: | 2023-09-18 15:47:22 UTC |
| Last seen: | 2023-09-18 16:35:38 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:LAfDuHOXC2x+AYBhKbdDpLocbXcJmdNsGS/l3NJAU0G4ZFxoZjYrxV8lJsFTqwOI:Lg8I+fh4/KGNsGyJeJpoZYrIlJ6qDm |
| Threatray | 77 similar samples on MalwareBazaar |
| TLSH | T115E4E09A3120719FC977C4F28A645E65A770B1AB430B914A9827359DDBCDAC3CF205F3 |
| TrID | 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.2% (.SCR) Windows screen saver (13097/50/3) 9.0% (.EXE) Win64 Executable (generic) (10523/12/4) 5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
285
Origin country :
FRVendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
dokument.xls
Verdict:
Malicious activity
Analysis date:
2023-09-18 15:15:28 UTC
Tags:
opendir exploit cve-2017-11882 loader formbook xloader stealer spyware
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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.
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
.NET source code contains potential unpacker
Injects a PE file into a foreign processes
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 submitted file
Queues an APC in another process (thread injection)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Spynoon
Status:
Malicious
First seen:
2023-09-18 15:41:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
15 of 23 (65.22%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 67 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
27a8e3ab8465427df0927fc8729a9119ea5636bf078f121573d15be438714827
MD5 hash:
de5cfdc7d0d0b7790933e839767db79a
SHA1 hash:
7c68af1a53cc7259692199fdf0cff730dd98be31
SH256 hash:
52fc517cce669ae1bb30d77cddc0f8ed188c79e36ee31f03bccf69e2dac4f1e4
MD5 hash:
9dbed57e46235dd7337e4e8c64a8ad65
SHA1 hash:
bc4ee2d01a213a18851bffe83728c6edfd746298
SH256 hash:
b2d8ce8e2f160631ce7a6f3d0403f028553fa6dbaf92edc36d91761b530a3953
MD5 hash:
87374978ab431d9f8b10683bc89472fc
SHA1 hash:
eb33a89cee2bfcd7afcfb599ec4729a6bfd45258
SH256 hash:
4a8d70ece798fb6955e46bdb4b4813924a3bbcf205e585fd0aef148123a44489
MD5 hash:
3bcd5e9d69da03ebe27b9c2e472d9e8d
SHA1 hash:
aa268bd00ed60a5907b4b2a669ddd21a1b8bb4da
SH256 hash:
0630b864e828fff2d66f33ab7d00fad231df4c00fc0bbad313ee0d12ca503198
MD5 hash:
f559a9abbd849eb977d262d597d6e4fd
SHA1 hash:
0a8769b40b026852690c89b913c2812817ef43c8
SH256 hash:
de99e6f0be1e9a5d12fa7d4fe82b34cfb6ba6b85cee18e4acec0d7f97593bcbf
MD5 hash:
25aed590a892f322fd8fa66aaa013945
SHA1 hash:
882f30314505b26a8a32f09aed0d15d177b832a6
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
Comments
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You need to login to in order to write a comment. Login with your abuse.ch account.url : hxxp://103.183.115.28/M189T/wininit.exe