MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aad5aa670bbc9faf2d9cf5b48a649476f5b669c28da9068929bb0a07a410c490. 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


Intelligence 15 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aad5aa670bbc9faf2d9cf5b48a649476f5b669c28da9068929bb0a07a410c490
SHA3-384 hash: 6fd94b1cc9a52762003e44f485ee7bf0f30214e648b26ad7fccaad2370f8c1b2b9c5103cd09d38a27226ca22f9faa796
SHA1 hash: f51ef25c2e7e13683ed5b5f7a7afc54351e7befa
MD5 hash: 297f6448feeec3beabd5406dda897007
humanhash: double-yankee-fifteen-magazine
File name:rFullShippingDo.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'193'472 bytes
First seen:2025-06-17 02:30:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:Ktb20pkaCqT5TBWgNQ7a77/5LPpSicLass1o6A:3Vg5tQ7a7ldzB25
TLSH T1A345CF2363DE8361C3725273BA15B701BEBF782506A1F96B2FD4093DE920162525EA73
TrID 40.3% (.EXE) Win64 Executable (generic) (10522/11/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4504/4/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon aae2f3e38383b629 (2'034 x Formbook, 1'183 x CredentialFlusher, 666 x AgentTesla)
Reporter FXOLabs
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
510
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
rFullShippingDo.exe
Verdict:
No threats detected
Analysis date:
2025-06-17 02:30:50 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/458919f9-18f3-4672-a7fb-0ba621473eae

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/9752/
Detection(s):
SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6850d552c6155d6914e3bebb
Tags:
autoit emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Launching a process
Сreating synchronization primitives
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context autoit compiled-script fingerprint keylogger masquerade microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/6850d398fd02ed5e05ae89bf/reports/557e8c7c-1540-4060-9584-0ee19c0e195d/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/aad5aa670bbc9faf2d9cf5b48a649476f5b669c28da9068929bb0a07a410c490
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b180f5fb-addc-4a41-a909-1dad78d480fc
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1716042
Signature
Binary is likely a compiled AutoIt script file
Joe Sandbox ML detected suspicious sample
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)
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1716042 Sample: rFullShippingDo.exe Startdate: 17/06/2025 Architecture: WINDOWS Score: 100 31 www.xrunited.xyz 2->31 33 www.wertyu6543z.xyz 2->33 35 16 other IPs or domains 2->35 43 Suricata IDS alerts for network traffic 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Yara detected FormBook 2->47 51 2 other signatures 2->51 11 rFullShippingDo.exe 4 2->11         started        signatures3 49 Performs DNS queries to domains with low reputation 33->49 process4 signatures5 61 Binary is likely a compiled AutoIt script file 11->61 63 Writes to foreign memory regions 11->63 65 Maps a DLL or memory area into another process 11->65 67 Switches to a custom stack to bypass stack traces 11->67 14 svchost.exe 11->14         started        process6 signatures7 69 Maps a DLL or memory area into another process 14->69 17 jXnzppNMBdb5A.exe 14->17 injected process8 process9 19 reg.exe 13 17->19         started        signatures10 53 Tries to steal Mail credentials (via file / registry access) 19->53 55 Tries to harvest and steal browser information (history, passwords, etc) 19->55 57 Modifies the context of a thread in another process (thread injection) 19->57 59 3 other signatures 19->59 22 aRL61sTa.exe 19->22 injected 25 chrome.exe 19->25         started        27 firefox.exe 19->27         started        process11 dnsIp12 37 60yhu.top 15.197.225.128, 49724, 49725, 49726 TANDEMUS United States 22->37 39 wdbos968.xyz 84.32.84.32, 49732, 49733, 49734 NTT-LT-ASLT Lithuania 22->39 41 9 other IPs or domains 22->41 29 WerFault.exe 4 25->29         started        process13
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/aad5aa670bbc9faf2d9cf5b48a649476f5b669c28da9068929bb0a07a410c490
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/aad5aa670bbc9faf2d9cf5b48a649476f5b669c28da9068929bb0a07a410c490/
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vlk2uzylxsp26lm46w2iuzeuo323m2ocrwuqncjjxmfapjaqysia._file
Verdict:
malicious
Label(s):
unc_loader_036
Create hunting rule
autoit
Create hunting rule
formbook
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/250617-c226gsej5s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of SetThreadContext
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/fd732e26-9be2-4d8b-b7ab-443c8731fe6a
Unpacked files
SH256 hash:
aad5aa670bbc9faf2d9cf5b48a649476f5b669c28da9068929bb0a07a410c490
MD5 hash:
297f6448feeec3beabd5406dda897007
SHA1 hash:
f51ef25c2e7e13683ed5b5f7a7afc54351e7befa
Link:
https://www.unpac.me/results/cf87c02e-f2b6-4b59-8c0b-f75317349d6b/
SH256 hash:
6dade96a36451b445f63d500aba36307776b777befac605eea5f91d35de5f2e7
MD5 hash:
043ab6f8c39dbb43d50750798a575e90
SHA1 hash:
db691e6ae686d6247e93a5720c839801aa12a723
Link:
https://www.unpac.me/results/cf87c02e-f2b6-4b59-8c0b-f75317349d6b/
SH256 hash:
971236637e9873e119324a83d50f93c8fc904ca6aac8b3984b4cdc1b892a4fb4
MD5 hash:
8d1ecb45a859f2a99ddb3af3fa193bf2
SHA1 hash:
84d75054c76b15bec970af79f054dc718caa762f
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/cf87c02e-f2b6-4b59-8c0b-f75317349d6b/
Parent samples :
a58896a47761d269afb0f254997065c2dcc173cedbbb3d3a87d2e6c83e5a3611
aad5aa670bbc9faf2d9cf5b48a649476f5b669c28da9068929bb0a07a410c490
8c3489348715bda7436dc0fe13fdbe2bd13820b766422a820096cf14008bec09
be336244c0c50771bcaa44568eea12350b302655da8e5b34b30c25c8588194f5
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/aad5aa670bbc/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/aad5aa670bbc9faf2d9cf5b48a649476f5b669c28da9068929bb0a07a410c490

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:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Formbook
Create hunting rule
Author:kevoreilly
Description:Formbook Payload
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:YahLover
Create hunting rule
Author:Kevin Falcoz
Description:YahLover

File information

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

Malspam

Formbook

Executable exe aad5aa670bbc9faf2d9cf5b48a649476f5b669c28da9068929bb0a07a410c490

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/9752/

Comments