MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb05aa2de5592ca3e33b658b17f32cbd7ab5dd676cddfd3677c87a704d2fba4c. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fb05aa2de5592ca3e33b658b17f32cbd7ab5dd676cddfd3677c87a704d2fba4c
SHA3-384 hash: 285ce77c261c743acb426b1b62b45714111cf6114f7c3bb73cd59fd75a5c29b2d11b385d165c0139321b4ead1f97d1d5
SHA1 hash: 1266ce64b25033a49b500fdcb283d68df95b951d
MD5 hash: 902674322b654eafa78f98274c46211c
humanhash: florida-fifteen-avocado-carolina
File name:Payment Swift Copy 76432650263970239=.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:864'256 bytes
First seen:2025-02-12 09:55:27 UTC
Last seen:2025-02-12 10:32:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 24576:SF0iJEAEQ9ow+AAEoNsZWqGaNWntehfG:SCch9N+AAEoNWGamt
TLSH T13B05D0C43B29A702ED7957F08535ED7553F91CAAB010F5A61EDA3BDBB8A93001A08F17
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter threatcat_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
627
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Payment Swift Copy 76432650263970239=.exe
Verdict:
No threats detected
Analysis date:
2025-02-12 10:01:44 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/be1e3f52-42fd-4929-999f-e9ad8ff85d18

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.11806.4041.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67ac704748f17b2cfdd85d13
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade obfuscated obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/67ac704360d91452c5a07b0c/reports/d23f1376-435d-46e3-9c16-272a9520d4ed/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/fb05aa2de5592ca3e33b658b17f32cbd7ab5dd676cddfd3677c87a704d2fba4c
Result
Verdict:
UNKNOWN
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/4aecfb7e-1361-4542-8805-2f2e61171869
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1612985
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Found direct / indirect Syscall (likely to bypass EDR)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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
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)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1612985 Sample: Payment Swift Copy 76432650... Startdate: 12/02/2025 Architecture: WINDOWS Score: 100 36 www.uarsg.xyz 2->36 38 www.weilaishijie.xyz 2->38 40 17 other IPs or domains 2->40 44 Suricata IDS alerts for network traffic 2->44 46 Antivirus detection for URL or domain 2->46 48 Multi AV Scanner detection for submitted file 2->48 52 5 other signatures 2->52 10 Payment Swift Copy 76432650263970239=.exe 3 2->10         started        signatures3 50 Performs DNS queries to domains with low reputation 38->50 process4 file5 28 Payment Swift Copy...0263970239=.exe.log, ASCII 10->28 dropped 62 Injects a PE file into a foreign processes 10->62 14 Payment Swift Copy 76432650263970239=.exe 10->14         started        signatures6 process7 signatures8 64 Maps a DLL or memory area into another process 14->64 17 30XHMTlNkedX4.exe 14->17 injected process9 dnsIp10 30 www.actionulse.live 209.74.64.58, 49998, 49999, 50000 MULTIBAND-NEWHOPEUS United States 17->30 32 tz301301.222tt.icu 23.145.136.207, 50002, 50003, 50004 HURRICANEUS Reserved 17->32 34 8 other IPs or domains 17->34 42 Found direct / indirect Syscall (likely to bypass EDR) 17->42 21 timeout.exe 13 17->21         started        24 Magnify.exe 17->24         started        signatures11 process12 signatures13 54 Tries to steal Mail credentials (via file / registry access) 21->54 56 Tries to harvest and steal browser information (history, passwords, etc) 21->56 58 Modifies the context of a thread in another process (thread injection) 21->58 60 2 other signatures 21->60 26 firefox.exe 21->26         started        process14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fb05aa2de5592ca3e33b658b17f32cbd7ab5dd676cddfd3677c87a704d2fba4c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fb05aa2de5592ca3e33b658b17f32cbd7ab5dd676cddfd3677c87a704d2fba4c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2025-02-12 09:34:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
24 of 37 (64.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7mc2ulpflewkhyz3mwfrp4zmxv5llxlhnto72ntxzb5hatjpxjga._file
Verdict:
malicious
Label(s):
unknown_loader_037
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery
Link:
https://tria.ge/reports/250212-lygvtawqhz/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of SetThreadContext
Downloads MZ/PE file
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2642ef37-c28a-4184-b2c7-ea839ced940d
Unpacked files
SH256 hash:
fb05aa2de5592ca3e33b658b17f32cbd7ab5dd676cddfd3677c87a704d2fba4c
MD5 hash:
902674322b654eafa78f98274c46211c
SHA1 hash:
1266ce64b25033a49b500fdcb283d68df95b951d
Link:
https://www.unpac.me/results/4115ebdd-9abf-4814-b2c7-deaa7885e56a/
SH256 hash:
473df34d21f3d8eaabf54571e4715ac5d8fecfeb7973161f4def6c0204e85ac0
MD5 hash:
d3e4df60d1029234fb3576f32d239174
SHA1 hash:
63c61bf65853a138c815c43605a311b0c3a9ab0f
Link:
https://www.unpac.me/results/4115ebdd-9abf-4814-b2c7-deaa7885e56a/
SH256 hash:
e91cf95570f064fadc012959add824e78f750e6306a6ad4c7ea0cf0fe8647f7b
MD5 hash:
1ed25cab836854d1d15bde6c120d15ef
SHA1 hash:
88c3e53a9916092eedc12f5e0baec98cc85bd2da
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/4115ebdd-9abf-4814-b2c7-deaa7885e56a/
SH256 hash:
c94d846e2cdb1be9a54740b587959ab5c741ae3c40e30b4b2a10b49f3279f48c
MD5 hash:
3fe0a01522dd677ea56f0a69b4872a04
SHA1 hash:
d4cbc9272c9ea6d3ef9a2c73144c9ebdcc8189d3
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/4115ebdd-9abf-4814-b2c7-deaa7885e56a/
Parent samples :
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9f05db230894256a6be6bf1b5b523894e621cf0b43632c0465c76717058d3ebb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 hash:
d75590d42ca5b0fa0deffe2b0c3d16e7604fed7dd868e60a6d77f86342e1d5ae
MD5 hash:
53e790290f94baa279208ee55d1ecbb3
SHA1 hash:
cf48d6eb8dad23e85109f53b413c4d96e44a4f16
Link:
https://www.unpac.me/results/4115ebdd-9abf-4814-b2c7-deaa7885e56a/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fb05aa2de559/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/fb05aa2de5592ca3e33b658b17f32cbd7ab5dd676cddfd3677c87a704d2fba4c

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
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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)

File information

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

Malspam

Formbook

Executable exe fb05aa2de5592ca3e33b658b17f32cbd7ab5dd676cddfd3677c87a704d2fba4c

(this sample)

  
Delivery method
Distributed via e-mail attachment

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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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