MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 11379466c108d87111eaed05edabb4bf04dbcf2cbb6afee90a641f30889860c2. 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
| SHA256 hash: | 11379466c108d87111eaed05edabb4bf04dbcf2cbb6afee90a641f30889860c2 |
|---|---|
| SHA3-384 hash: | a7f39cb56fd73693fac8a5b54e5bc7e0461a768e099507e86549b74ee08c28c458ef3931f94c09b76f425c6f0be241ff |
| SHA1 hash: | d971b90c87eb066490249803ba2769a84f0ae45e |
| MD5 hash: | 271b297b8bb95f5030ba72dce2c7e31b |
| humanhash: | purple-hot-wyoming-whiskey |
| File name: | aaaaaaa.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 945'664 bytes |
| First seen: | 2024-07-18 07:37:43 UTC |
| Last seen: | 2024-07-24 11:21:16 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'739 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 12288:gq9VTNbF6zEkZVi8fPiQgrZEZR79Hcg1ytfXslztyepAyOBdS2YHaKaH+kb:z99QVpPiJ+9Hcg0XIpy8AyOixHjaH |
| Threatray | 2 similar samples on MalwareBazaar |
| TLSH | T16C15F00A5BD68924E8BE46B956A840740373F5060973E76F074C20F5AF3375A9B937B3 |
| 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) (4504/4/1) |
| Reporter | Anonymous |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
400
Origin country :
PLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Zawiadomienie o płatności 15.07.2024.exe
Verdict:
Malicious activity
Analysis date:
2024-07-18 10:10:32 UTC
Tags:
darktortilla
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
81.4%
Tags:
Generic Heur
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
vbnet
Verdict:
Malicious
Labled as:
Trojan.Generic
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:
DarkTortilla, FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected DarkTortilla Crypter
Yara detected FormBook
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2024-07-17 15:35:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
22 of 24 (91.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
da2409627508a5a058144f6bd8eebe42a8eb163e5203a43a20da6a05d5d5d14d
MD5 hash:
9f37053182cd70dc7c0346125c484864
SHA1 hash:
694d73aed796c63d96ddb0e08e68487b1e58b7de
SH256 hash:
56aaa2b9e53d69dd75c8d1247220d8ea97b1b7705796b2e2ddff34c7eea8adee
MD5 hash:
50f28d178452b2db4e1f466904e55c78
SHA1 hash:
d9a3246a570715d756a6c653b6818afb99ae39ec
SH256 hash:
0781f74db6c9ff7aa0c1e76dd0ebc4a9575fba6caca9aac9fb0131c5a73c84be
MD5 hash:
2c064163cda2f093cf6d20302481dff7
SHA1 hash:
cf948b10d999c369ef51972f86278a4f536d400d
SH256 hash:
2db82e9b91b1ccb1957b4e06ec49bfb0096e973213fc1786de1bbe3162f5df5a
MD5 hash:
27dea42a70bd7e948f1171ce873878a1
SHA1 hash:
b87051d51479c093cdf3e721acea4fd8b940b1e5
SH256 hash:
11379466c108d87111eaed05edabb4bf04dbcf2cbb6afee90a641f30889860c2
MD5 hash:
271b297b8bb95f5030ba72dce2c7e31b
SHA1 hash:
d971b90c87eb066490249803ba2769a84f0ae45e
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
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: | 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.
No further information available
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | high |
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