MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fd39da24e0cecd5d485b4242854f6111a89b0a9359639a1c3c0abb87b75fffb1. 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: 12


Intelligence 12 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fd39da24e0cecd5d485b4242854f6111a89b0a9359639a1c3c0abb87b75fffb1
SHA3-384 hash: a012b2d3ccf23accdbc72719447c683c6721ce8d7e0249462d629cf664cb2772da0a8aed6a448eef683dac072e8a9f32
SHA1 hash: 92850c62dda6f1d9a8276344748ddbe4d18376c4
MD5 hash: 2a3e97412c5f0ef1696ffbf10c4b9531
humanhash: mars-oven-black-paris
File name:PDF DHL _DELIVERY SERVICE ORIGINAL SHIPPING DOCUMENTS.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:877'056 bytes
First seen:2023-08-30 12:29:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:43KoCUhRcOJ5c5u6+H2ZtmK9/HFaByb+r1j4DfF7DCjlJqR4xiCpe3W3uFXuk5/u:Cm5yU+WT3b84LFKfqR+Jo3W3gd0P
Threatray 19 similar samples on MalwareBazaar
TLSH T1E015AC1433355B11C9356F70E4144E0A1FA67E6C2DBEF23CA99CF285E2BB78204A5ED6
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 71f0f8f4f4f8f071 (11 x Formbook, 7 x AgentTesla, 6 x Loki)
Reporter abuse_ch
Tags:DHL exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
298
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
PDF DHL _DELIVERY SERVICE ORIGINAL SHIPPING DOCUMENTS.exe
Verdict:
Malicious activity
Analysis date:
2023-08-30 12:36:06 UTC
Tags:
formbook stealer spyware
Link:
https://app.any.run/tasks/3476a89e-aef6-44db-9648-32a3bf483843

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/445301/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Launching a process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/64ef36521d3a8c6c1217ed8e/reports/b6a69149-c06e-4186-aade-93910011357d/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/fd39da24e0cecd5d485b4242854f6111a89b0a9359639a1c3c0abb87b75fffb1
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6901a3ea-c83c-441e-84c5-cdc8fc02363d
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1300358
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
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)
Multi AV Scanner detection for submitted file
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fd39da24e0cecd5d485b4242854f6111a89b0a9359639a1c3c0abb87b75fffb1/
Threat name:
Win32.Trojan.Swotter
Create hunting rule
Status:
Malicious
First seen:
2023-08-29 10:44:01 UTC
File Type:
PE (.Net Exe)
Extracted files:
36
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7u45ujhaz3gv2sc3ijbikt3bcgujwcutlfrzuhb4bk5ypn2776yq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
17cd5809bd3abd8c512b094c8bb0b1b9d02fd5fb84b874916c6adf69944c3af5
Formbook
32119baabd1fab988ebaf2f5692f46c797902e94b52729c27f30f8e579feb530
Formbook
358659e950dae1b469fca25fb75167cae886174d21a9226fd8081fbd71d5abbc
Formbook
403a4e43c1e0d41c4a8e7cb267323e5770ab3d8617815c0da52fbb5f4db8787e
Formbook
66e9b5aad3bc2d59cdabefdfeecff99d0e60fd9d65ae7cd60d8a8db80adf48cc
Formbook
a4d5963e0d2770194c439a2fa07da2dda5eeceb8eb5bb5c1b106cff178f4e624
Formbook
ac254c8f30ac538efa1c6774d3b7e6a1b379af081c6cb15d36440e4913bc41c1
Formbook
c0545f16fbbecef4ff1983c05e620651f24c48d3debaf525fd3e057ef688fae4
Formbook
ccc8ed7866ebf89380c45861e50f095db3acf900fa4cf797e1a5de78cf6051aa
Formbook
fd82749104473f4be5f7498f2a751f4090f999c50ae63e114ea49067c2b16185
Formbook
+ 9 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230830-ppgp8see3w/
Behaviour
Enumerates system info in registry
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Unpacked files
SH256 hash:
0a24ef6eb6b55ec774a11107e1276169950d3dc778c34df66b553955773d577b
MD5 hash:
c48c47f12aaea91857be7783b85db3dd
SHA1 hash:
d8c0db540db0cbbe9badaba0e6e0c7fd806b12a5
Link:
https://www.unpac.me/results/6ceabbe7-4749-436d-a662-5ee4b9aebcf9/
SH256 hash:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
Link:
https://www.unpac.me/results/6ceabbe7-4749-436d-a662-5ee4b9aebcf9/
SH256 hash:
046cc697d5c1d03994baef9a9489033ba508a60dc80c53a3b5a2e5ced3d9ebba
MD5 hash:
57fdc54f7532087bfedf9b7e683afd5d
SHA1 hash:
1ec27f5455307fcb98a64b7ab22d79255c3f1198
Link:
https://www.unpac.me/results/6ceabbe7-4749-436d-a662-5ee4b9aebcf9/
SH256 hash:
9fcbe76ef91b9ff8148160ec44ec02d9a59cba758514d1bfb22b1d47df403f22
MD5 hash:
1ec32619600c6bcb628238261be8ad3e
SHA1 hash:
05cc6e49c5b44386a52d27b4c18a88dedce01413
Link:
https://www.unpac.me/results/6ceabbe7-4749-436d-a662-5ee4b9aebcf9/
SH256 hash:
647a5050121afc8822aa54a41a356c1f61c7a4f3837c12376ce325687f8629ab
MD5 hash:
4a0c1e5ce098f4253dc9a65996ca7827
SHA1 hash:
fd873669f85226852832ccd0d36507bb47ef8277
Link:
https://www.unpac.me/results/6ceabbe7-4749-436d-a662-5ee4b9aebcf9/
SH256 hash:
683862e6c58dd2fce308103f5b8d40bc397046b816aee789aa616fd55e85f0d8
MD5 hash:
523cca80b861470350955d0d244b21a3
SHA1 hash:
ded29a216666810b465a875c81f93489417448ff
Link:
https://www.unpac.me/results/6ceabbe7-4749-436d-a662-5ee4b9aebcf9/
SH256 hash:
6a315acf314216978aff863944e1655c934b9eab39259639775845775acfcb21
MD5 hash:
4adae02872f59e17d73cdd25deb160d9
SHA1 hash:
72a6a956e27ff4e57c202140f154f65a0fefd433
Link:
https://www.unpac.me/results/6ceabbe7-4749-436d-a662-5ee4b9aebcf9/
SH256 hash:
8d04b285b152f812aec85cfa286628929d192cfe3929f5608ec0f16294bd0951
MD5 hash:
64c57faa41d98268c2a1afc3d060aa89
SHA1 hash:
57d15be5d15f45efdc8b574c3fa8e0a44235f248
Link:
https://www.unpac.me/results/6ceabbe7-4749-436d-a662-5ee4b9aebcf9/
SH256 hash:
980fad8c806b02763404f3884d9d29e3e43fee0c2cf5b3b30b7341e042d5f33e
MD5 hash:
a30c96dc1d4fac2c744f0b7d25a87801
SHA1 hash:
1d08e31231412077a2ae41cf1d33e7c07c307c39
Link:
https://www.unpac.me/results/6ceabbe7-4749-436d-a662-5ee4b9aebcf9/
SH256 hash:
f448d685863a9a89ada0402a3ef218b7337fcd580672a547612d8fecc14f358e
MD5 hash:
f7877a88fdcf974e41deff19fd36e591
SHA1 hash:
01b2314833754142c4e61fa2e5883abbd126458b
Link:
https://www.unpac.me/results/6ceabbe7-4749-436d-a662-5ee4b9aebcf9/
SH256 hash:
fd39da24e0cecd5d485b4242854f6111a89b0a9359639a1c3c0abb87b75fffb1
MD5 hash:
2a3e97412c5f0ef1696ffbf10c4b9531
SHA1 hash:
92850c62dda6f1d9a8276344748ddbe4d18376c4
Link:
https://www.unpac.me/results/6ceabbe7-4749-436d-a662-5ee4b9aebcf9/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.75
Link:
https://yomi.yoroi.company/submissions/fd39da24e0cecd5d485b4242854f6111a89b0a9359639a1c3c0abb87b75fffb1

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:DebuggerCheck__GlobalFlags
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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: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.

Malspam

Formbook

Executable exe fd39da24e0cecd5d485b4242854f6111a89b0a9359639a1c3c0abb87b75fffb1

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/445301/

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