MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1e525975cec93758de32a42e3385aa8a8b285a2556a0048c2f4bcf2106d2529b. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1e525975cec93758de32a42e3385aa8a8b285a2556a0048c2f4bcf2106d2529b
SHA3-384 hash: 95e97a57d37607061a0b83ac5ba696fd4c86c5752594fc415bb349e71f73ee4e8b1335a9c4428daab30f4ed3e10c6ab7
SHA1 hash: a7546db350deabb78a34c1c5ad9407080d5ff0d2
MD5 hash: f463680f1ca137f422fba9a817f8365e
humanhash: arizona-virginia-ohio-nebraska
File name:1e525975cec93758de32a42e3385aa8a8b285a2556a0048c2f4bcf2106d2529b
Download: download sample
Signature Formbook
Create hunting rule
File size:768'000 bytes
First seen:2023-04-03 13:24:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'473 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:6XXmYMUnFW/Nfb1zBZ/0w93Vw5PFQnH8A6+gH6vjbP7Gob7X2S9NkDWihtf:6XXUhdBZ/0glXM6PP7G+YDR
Threatray 2'443 similar samples on MalwareBazaar
TLSH T13EF402292BAA533AF57667FC95E42185977E13B32713D99C08F152CE4B337038AD062B
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 209488c66eb85922 (14 x AgentTesla, 7 x Loki, 7 x Formbook)
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
240
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1e525975cec93758de32a42e3385aa8a8b285a2556a0048c2f4bcf2106d2529b
Verdict:
No threats detected
Analysis date:
2023-04-03 13:24:42 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/79b5ae24-f212-43bd-a4c2-61238bc07c51

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/379708/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Win.Trojan.EmbeddedDotNetBinary-9940868-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo formbook packed remcos
Link:
https://www.filescan.io/uploads/642ad3b1d1b7f0d264f9f2dd/reports/c4d7d23d-ca67-4420-a2a7-00ac7dfdc3bd/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/1e525975cec93758de32a42e3385aa8a8b285a2556a0048c2f4bcf2106d2529b
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/966ce54e-ef8d-4e40-9dfb-07b46af0e88e
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1207202
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Deletes itself after installation
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 submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 840117 Sample: nsg5uov8KS.exe Startdate: 03/04/2023 Architecture: WINDOWS Score: 100 29 Snort IDS alert for network traffic 2->29 31 Malicious sample detected (through community Yara rule) 2->31 33 Antivirus detection for URL or domain 2->33 35 4 other signatures 2->35 8 nsg5uov8KS.exe 3 2->8         started        process3 file4 21 C:\Users\user\AppData\...\nsg5uov8KS.exe.log, ASCII 8->21 dropped 11 nsg5uov8KS.exe 8->11         started        process5 signatures6 45 Modifies the context of a thread in another process (thread injection) 11->45 47 Maps a DLL or memory area into another process 11->47 49 Sample uses process hollowing technique 11->49 51 Queues an APC in another process (thread injection) 11->51 14 explorer.exe 5 1 11->14 injected process7 dnsIp8 23 www.mindsetlighting.xyz 216.40.34.41, 49703, 49704, 49705 TUCOWSCA Canada 14->23 25 www.bianchibeverage.com 104.253.54.44, 80 EGIHOSTINGUS United States 14->25 27 7 other IPs or domains 14->27 53 System process connects to network (likely due to code injection or exploit) 14->53 55 Performs DNS queries to domains with low reputation 14->55 18 help.exe 13 14->18         started        signatures9 process10 signatures11 37 Tries to steal Mail credentials (via file / registry access) 18->37 39 Tries to harvest and steal browser information (history, passwords, etc) 18->39 41 Deletes itself after installation 18->41 43 2 other signatures 18->43
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1e525975cec93758de32a42e3385aa8a8b285a2556a0048c2f4bcf2106d2529b/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-03-20 06:57:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dzjfs5ooze3vrxrsuqxdhbnkrkfsqwrfk2qajdbpjphscbwskknq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0dd1d1a74f49a15f9b7dcfc7890060807198b74b835cb17f60886a0f2c9c1376
Formbook
28ca1fe12d85075d947b1bc3292c14cba784ed1e22287e56819d9a1d86b2f7e4
Formbook
3e924b372c019c41e9995a276ce5c1b1487d14ceb9fbc8d606a09a83df5989b8
Formbook
55539014be63262397d727fb06f42992bf43a3429eea2cfbd671db0e0746e9e6
Formbook
90e86051c2fb04a3f6fda85273580abca9a9131fb5e32065f620c4410febe1af
Formbook
b819e0dd1a5dc229d16fa74251262ce7fdd7581a71f66c9dec61149a7c4c7a76
Formbook
bf71631457bec8633d10c816bfa914ef51bee4acda9a37c2613697976a21decb
Formbook
d99fdee30a323b0ed4cfbd9c4661530f45b368f829869604fb9a83debfff7a32
Formbook
ff3949d2a8e0d6b08d2b8b643cdfc6a26f44352da217b4a537e9c16d96ed7198
Formbook
+ 2'433 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/230403-qnysssfa59/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
e18a3c69c67382fcefae0f84c63c5d872b495cea440a795622696594093c73fc
MD5 hash:
248d3cf9b47164be096d5eefc1ee02ea
SHA1 hash:
45afc76db08a26748e2496ad2113850db750d225
Detections:
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/b4487c14-9197-4eef-ad73-85142293cbd0/
SH256 hash:
06b30e3966d6d35dd9f1282d8dc5e628821e8f72596fa582d21eb7771b45f187
MD5 hash:
7d8828e7687a32a21c194b334a800144
SHA1 hash:
378747daaee2d2a9d16e634fdd4f576b5d7b9227
Link:
https://www.unpac.me/results/b4487c14-9197-4eef-ad73-85142293cbd0/
SH256 hash:
0dafaee39702942ccbfb186c89003a7b09265e6790159e59f31954627098ab0b
MD5 hash:
23484ca9fc30348b8f46d84f040a02ef
SHA1 hash:
f5bc2c0c31f3752a156a2378c2a196ef7a6f40ec
Link:
https://www.unpac.me/results/b4487c14-9197-4eef-ad73-85142293cbd0/
SH256 hash:
ec2a277f64c4876f49f215f8ff9f1eb14583ce81d2023f58078ed77e9c30999c
MD5 hash:
17c7e0b498e7602e204203d47daa6721
SHA1 hash:
f5ae032646ff376eba396006d64aebd3be01ed3c
Link:
https://www.unpac.me/results/b4487c14-9197-4eef-ad73-85142293cbd0/
SH256 hash:
8c94dbbc9fa42cb45b8f6ba134df4ec28dd24c5dd93f80d286eff7552d073e11
MD5 hash:
895b9bc06dacb5097757497c4317ae0f
SHA1 hash:
c3f4579fca0325ac3189b6089eeb5d052df66701
Link:
https://www.unpac.me/results/b4487c14-9197-4eef-ad73-85142293cbd0/
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
Link:
https://www.unpac.me/results/b4487c14-9197-4eef-ad73-85142293cbd0/
Parent samples :
495607b1aef01bf7dfb64b5cb16a8fc0f161c2923627d71c69de97328f8eca3f
2434aa78b46a3afc98fa6e888c3eb56278ba52b0ff800e7e875af9c2e7f9011a
SH256 hash:
1e525975cec93758de32a42e3385aa8a8b285a2556a0048c2f4bcf2106d2529b
MD5 hash:
f463680f1ca137f422fba9a817f8365e
SHA1 hash:
a7546db350deabb78a34c1c5ad9407080d5ff0d2
Link:
https://www.unpac.me/results/b4487c14-9197-4eef-ad73-85142293cbd0/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1e525975cec9/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1e525975cec93758de32a42e3385aa8a8b285a2556a0048c2f4bcf2106d2529b

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Suspicious_Macro_Presence
Create hunting rule
Author:Mehmet Ali Kerimoglu (CYB3RMX)
Description:This rule detects common malicious/suspicious implementations.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/379708/

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