MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1ec4e796b48dd7c62c66782d6f8ce9af457275bf7690afb1e8cb331e9d0bd39b. 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: | 1ec4e796b48dd7c62c66782d6f8ce9af457275bf7690afb1e8cb331e9d0bd39b |
|---|---|
| SHA3-384 hash: | ffa56189be49feacb6a51229713f690104554915d8c6cfc039b375ab302ee833903967506ea0590fa75833ed1d9eab8d |
| SHA1 hash: | f6586f17cd6f00d59ede57945331d8f010d47c8a |
| MD5 hash: | 81bfa91ed26a58f6e3fec36ece5765d1 |
| humanhash: | march-robert-angel-spaghetti |
| File name: | 81bfa91ed26a58f6e3fec36ece5765d1.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'491'456 bytes |
| First seen: | 2022-03-23 20:07:56 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 24576:yTT/QP/O2l4+8Bpu5nSJwbodL7Fg02p6C4jYx9MBxnEkoqRDXsYhJIdMKH:mcP/O44+8BoNSKodL7FepGxB9EhqxqdM |
| Threatray | 14'346 similar samples on MalwareBazaar |
| TLSH | T17E65AD243FE86F5BE1BE5A72B878450087F5A90EB751D30B1102F97828B3B5484B57BE |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
204
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
Narudžba 03_22_022.eml
Verdict:
Malicious activity
Analysis date:
2022-03-23 19:21:35 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader trojan formbook stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Сreating synchronization primitives
Searching for the window
Adding an access-denied ACE
Launching a process
Searching for synchronization primitives
Creating a file
Sending a custom TCP request
Launching cmd.exe command interpreter
DNS request
Sending an HTTP GET request
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
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
Behaviour
Behavior Graph:
n/a
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-03-23 20:08:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 25 (76.00%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 14'336 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:dgrg loader rat suricata
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
4f2915517c707c35a4facfa423807ef7224174d3656c87b0e54099c76eab185e
MD5 hash:
251d9b5d8002e66a5ada6a9c287c9d38
SHA1 hash:
908848f5bba09acf2b790cd893c36381792f0bff
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
1315a55ef1c9ce6a54852134b81b6f17985a517c77b18da0c831362051a8f7a6
MD5 hash:
13d9b6948b0fb2002d2d9ca9bff4d830
SHA1 hash:
8fe3460333894888106d4b728cc6430b8bfcd451
SH256 hash:
f703084507e9fb13c63eed690686d1d2aac8a0c4299ff3da64fc1c7adc7d9079
MD5 hash:
35794f8f4a042e364c2869f452397384
SHA1 hash:
8b7844d853e5e9cdd726f4fd3481b6ef3a724cf0
SH256 hash:
70b785e5cb5b2e61c0f5da4a71ab0bbd14d9a0849387f037e0d75cc1ffe0a082
MD5 hash:
5951b52c9b4d11ca7f4f33e5a3fb2c31
SHA1 hash:
0bc54fd699fff7b93e5c447a141c0d904924ab0d
SH256 hash:
1ec4e796b48dd7c62c66782d6f8ce9af457275bf7690afb1e8cb331e9d0bd39b
MD5 hash:
81bfa91ed26a58f6e3fec36ece5765d1
SHA1 hash:
f6586f17cd6f00d59ede57945331d8f010d47c8a
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
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: | 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
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