MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7eb60b42eb8755d31d411c32b45f7431eb9e084fb0749d92c83ffe2598b6564c. 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: 15
| SHA256 hash: | 7eb60b42eb8755d31d411c32b45f7431eb9e084fb0749d92c83ffe2598b6564c |
|---|---|
| SHA3-384 hash: | ea1a1652ee5c7cde00a911e997a6470e02ee063114e7f7e1a867f81dea853be923c39b919cebe6956c4ffdc338eb4b92 |
| SHA1 hash: | d8eb1e9ca3ab413949d5fe873e28719680406b09 |
| MD5 hash: | 6e2c63c5921d1d776e4d5d9ae35a6984 |
| humanhash: | johnny-tennis-wolfram-blue |
| File name: | 6e2c63c5921d1d776e4d5d9ae35a6984 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 745'984 bytes |
| First seen: | 2022-02-23 14:33:08 UTC |
| Last seen: | 2022-02-23 17:14:57 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger) |
| ssdeep | 12288:ICxPK0vuYkgmWiGXsT24YlBo+ElAZvtd8tsfNg1F0IrM3RGyM4eiK1XhFKt1S3bk:ICs02HKTHPE8dDc++fvY3HedC7Sra |
| Threatray | 13'568 similar samples on MalwareBazaar |
| TLSH | T1BCF4232E2FE840C9D1A50E37E7292E529988BAD0565DFB5F04C960922413F35EDD2CFE |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
213
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Adding an access-denied ACE
Launching a process
Сreating synchronization primitives
Creating a file
Launching cmd.exe command interpreter
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Searching for synchronization primitives
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
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
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to hide user accounts
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-02-23 14:34:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
23 of 28 (82.14%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 13'558 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:yrcy loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
59261eecf24e5eacd637fbd8b340a62a7c6b022d40eaaf898cef0f163d633bbd
MD5 hash:
a0536c5141e3d6c935b2ac02edb5ed76
SHA1 hash:
b34e4e4f86e63e6fca37779eb63fcd12a5c51d81
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
9bbeecafb4a42188b706a76df6d5d6fd7263d8f46908a800f55bc14b7a84cc43
MD5 hash:
d30c578ac03d9973bf727748558c7a49
SHA1 hash:
7e1efa80f1da338a19f25357f973927e2439e0c1
SH256 hash:
70b785e5cb5b2e61c0f5da4a71ab0bbd14d9a0849387f037e0d75cc1ffe0a082
MD5 hash:
5951b52c9b4d11ca7f4f33e5a3fb2c31
SHA1 hash:
0bc54fd699fff7b93e5c447a141c0d904924ab0d
SH256 hash:
97915dd7b91fe0e7c2237cfd66a3703e951e39bc691ff16e1ca617ee1d852d3d
MD5 hash:
3e3e3aa100f862eba05771a7d75cf431
SHA1 hash:
015cf5afe77e52267f8ec940133e7c2d3b6a15d7
SH256 hash:
7eb60b42eb8755d31d411c32b45f7431eb9e084fb0749d92c83ffe2598b6564c
MD5 hash:
6e2c63c5921d1d776e4d5d9ae35a6984
SHA1 hash:
d8eb1e9ca3ab413949d5fe873e28719680406b09
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.95
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: | malware_Formbook_strings |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Formbook in memory |
| Reference: | internal research |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | win_formbook_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.formbook. |
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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