MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 92044a1dfdd31eaa681683708cbdd3c75e398f35a6ace235926946dc5fd1715a. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 92044a1dfdd31eaa681683708cbdd3c75e398f35a6ace235926946dc5fd1715a
SHA3-384 hash: 26cf7da23ba287373ef27396127d909b15cb3c6fec69b80214cf7a42df5413029dfd4902f77d38bdb899eaaaea4a4484
SHA1 hash: 7af84f8a7f7113bca7258859c710c09b972b7fed
MD5 hash: b0b15e8da6a9c5de6fac98e6907cafb3
humanhash: hawaii-oscar-ack-shade
File name:REMITTANCE ADVICE [REF0000360261]_PDF.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:869'888 bytes
First seen:2024-04-28 08:58:01 UTC
Last seen:2024-04-28 09:31:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:lbqnHvjNIrpf9rN/mc/C3A/3s7gHBOmVu2hYEbZUcxgpY8lU8k+WsxxCLrD5bwNv:luPjKr5BNDR3o+F39K59lW+WW+re
Threatray 613 similar samples on MalwareBazaar
TLSH T15F05233173796523C9B2AB7945B8B11597F9A00A24B0D6CC4DD070CF6DB1B82FB26B27
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 68d0d0d898d8d868 (10 x AgentTesla, 5 x Formbook, 2 x Loki)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
287
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
92044a1dfdd31eaa681683708cbdd3c75e398f35a6ace235926946dc5fd1715a.exe
Verdict:
Malicious activity
Analysis date:
2024-04-28 09:10:02 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d2f724bd-4965-488f-952f-1d2557bc13ac

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
infostealer masquerade packed
Link:
https://www.filescan.io/uploads/662e0f9cc5dabc22b20ad950/reports/2f3800f0-bba8-4bc1-8c99-0b4c8bd96209/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/92044a1dfdd31eaa681683708cbdd3c75e398f35a6ace235926946dc5fd1715a
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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0c82292f-9da5-4a21-95f8-9caf0f4d7b53
Result
Threat name:
FormBook, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1432809
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
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
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
Queues an APC in another process (thread injection)
Snort IDS alert for network traffic
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
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1432809 Sample: REMITTANCE ADVICE [REF00003... Startdate: 28/04/2024 Architecture: WINDOWS Score: 100 28 www.ordinarythoughts.org 2->28 30 www.jthzbrdb.fun 2->30 32 2 other IPs or domains 2->32 42 Snort IDS alert for network traffic 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus detection for URL or domain 2->46 48 9 other signatures 2->48 10 REMITTANCE ADVICE [REF0000360261]_PDF.exe 3 2->10         started        signatures3 process4 signatures5 60 Injects a PE file into a foreign processes 10->60 13 REMITTANCE ADVICE [REF0000360261]_PDF.exe 10->13         started        process6 signatures7 62 Maps a DLL or memory area into another process 13->62 16 puGAdVCCiRNGgnIKuNI.exe 13->16 injected process8 signatures9 40 Found direct / indirect Syscall (likely to bypass EDR) 16->40 19 openfiles.exe 13 16->19         started        process10 signatures11 50 Tries to steal Mail credentials (via file / registry access) 19->50 52 Tries to harvest and steal browser information (history, passwords, etc) 19->52 54 Modifies the context of a thread in another process (thread injection) 19->54 56 2 other signatures 19->56 22 puGAdVCCiRNGgnIKuNI.exe 19->22 injected 26 firefox.exe 19->26         started        process12 dnsIp13 34 www.a-two-spa-salon.com 157.7.107.63, 49742, 49743, 49744 INTERQGMOInternetIncJP Japan 22->34 36 www.jthzbrdb.fun 80.240.20.220, 49741, 80 AS-CHOOPAUS Germany 22->36 38 www.mz3fk6g3.sbs 172.217.16.36, 49746, 49747, 49748 GOOGLEUS United States 22->38 58 Found direct / indirect Syscall (likely to bypass EDR) 22->58 signatures14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/92044a1dfdd31eaa681683708cbdd3c75e398f35a6ace235926946dc5fd1715a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/92044a1dfdd31eaa681683708cbdd3c75e398f35a6ace235926946dc5fd1715a/
Threat name:
ByteCode-MSIL.Backdoor.Androm
Create hunting rule
Status:
Malicious
First seen:
2024-04-26 05:09:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=siceuhp52mpku2awqnyizpoty5pdtdzvu2woenmsnfdnyx6rofna._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
19640f20d067c8ca1ba3e08d34ea493c05b99016c6608dbcbfdf848ca4d60452
Formbook
28e94d28c0ef766cff0b765f103a336c4d7657460cb1e811b1a16e12c645401d
Formbook
3eebc98964a6d4a81fd0371df1a6207100e7bea4eb78a000bc2accb0f10e6e7c
Formbook
48ca70c01e870434304ccd508ef88d824b8d3c9588c990402dae450a5e56f73c
Formbook
8cb37e1ab48747e7fb63dd2ac1bffe1c9f0fa98c160613922a995935d6abd2cc
Formbook
99450e636243dad54861d58c1e62fae329b69b4c9af6ed1f53fba851d20b2fa7
Formbook
9d4ba0d30577e0398c95e01ff42e2ea2f2f02dcb50ff3202f6077de094e7a439
Formbook
f24092f3ff18dc8a33a8e87f1cd0271aaeb22a1d5202ddf59979b4b8d0d784fc
Formbook
ff5d67d2cfdae5296cda453f2f78fcacd79169bb9dbbe94a2007d9dcb382d2ef
Formbook
+ 603 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/240428-kw59yscb83/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
32bf6832143ab8b98107d3b25754742ec33ae043ff125d27869caa287023515c
MD5 hash:
16e913c65371613cb6dd1af205ac6efa
SHA1 hash:
6b47bd848cd17039b60b6e9c80627c2516f19af8
Link:
https://www.unpac.me/results/7aaa71b1-9828-4f39-8f44-37be461aef41/
SH256 hash:
d901a47b5b4ea6bf997e5838a1f0966128bdb992e60962b0b334e50d0babaa53
MD5 hash:
80ed8eba3fe3c574e0a540cbc79488aa
SHA1 hash:
e6065d954bbf8a45daea1d9ef9fcfaac261ff88c
Link:
https://www.unpac.me/results/7aaa71b1-9828-4f39-8f44-37be461aef41/
SH256 hash:
1c633f39a192f108f755e0bcf412e8489ad80781f3b7807c80892deb2526ff0d
MD5 hash:
e4b5d57e9e46a4e76075b5b92f71577f
SHA1 hash:
d76dc165724148193c6911cc75fc62c198737d3a
Link:
https://www.unpac.me/results/7aaa71b1-9828-4f39-8f44-37be461aef41/
Parent samples :
d89ea6a01347b82f963ed7960583e5d76c6a07e91852fae83bc290e0f64a06b2
3f700fd41c6cca501d50cc2f62afd8e0d951efc1a918aa65ab3e84ee563ff1d6
SH256 hash:
9e4dc4dbb74ab76d593edf74c81d7251a74e1776e28a6f09f17cae6d476a2080
MD5 hash:
e866733f696dbfea0e4ee2061a37a6a5
SHA1 hash:
b9573cee38dcb13f24f9de9ad90353025b229aa3
Link:
https://www.unpac.me/results/7aaa71b1-9828-4f39-8f44-37be461aef41/
SH256 hash:
a3de65d9607fa28995b6d60b0ad501d36107454865c7a74e8121ec11320ae565
MD5 hash:
7dfefede4d4b4d15fe2c4d83996e9e1a
SHA1 hash:
62e0258f0a8d23d17225ff7ad0b304ab12a9fd6a
Link:
https://www.unpac.me/results/7aaa71b1-9828-4f39-8f44-37be461aef41/
SH256 hash:
92044a1dfdd31eaa681683708cbdd3c75e398f35a6ace235926946dc5fd1715a
MD5 hash:
b0b15e8da6a9c5de6fac98e6907cafb3
SHA1 hash:
7af84f8a7f7113bca7258859c710c09b972b7fed
Link:
https://www.unpac.me/results/7aaa71b1-9828-4f39-8f44-37be461aef41/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/92044a1dfdd3/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/92044a1dfdd31eaa681683708cbdd3c75e398f35a6ace235926946dc5fd1715a

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:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
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:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

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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