MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 75cc511e47b0b99575b4611a7cdf39c8cf33fffe1432767730188687a2ee70ed. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 75cc511e47b0b99575b4611a7cdf39c8cf33fffe1432767730188687a2ee70ed
SHA3-384 hash: 54b60db6b5cca40354d3ef92467a89a555a3d5e94f6e51ece02295d729f50d1ff0baadaeb9dfa0285d4e938a6d674171
SHA1 hash: 1eac484d2363cfa37702a6d8dfe65267d6c0a5a2
MD5 hash: ccad735893a01f2e6ffd10d20eca5ce5
humanhash: crazy-uranus-ten-wisconsin
File name:Updated Price List for 2025 Business Year.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:802'816 bytes
First seen:2025-04-14 06:34:33 UTC
Last seen:2025-04-14 07:37:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:5tW8ilaay84PIfLoYChUm6VMbrTZETdV6T8HIkdI45P++tBfLgq/BTYtNcwHckX2:5MlaVwfLMvOiEJV6YH/d1++/gEYtSp
Threatray 1'482 similar samples on MalwareBazaar
TLSH T1E10501016369D826D5E66B781933C27C06B7ED98A531C34B5ECEBC8F377B7458A013A2
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
dhash icon 88c0e8ba62f49a97 (11 x Formbook, 3 x AgentTesla, 2 x SnakeKeylogger)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
495
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Updated Price List for 2025 Business Year.exe
Verdict:
No threats detected
Analysis date:
2025-04-14 06:36:43 UTC
Tags:
netreactor
Link:
https://app.any.run/tasks/9704da3b-4ac1-4b48-9a1f-6d3aa112fd73

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/2115/
Verdict:
Malicious
Score:
94.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67fcb919d6e7c3effad26aad
Tags:
virus micro msil
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:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/67fcaca040adfb5162c1b657/reports/8abad598-a0ae-40c2-967e-45bc15c3a124/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/75cc511e47b0b99575b4611a7cdf39c8cf33fffe1432767730188687a2ee70ed
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0d5bc22c-9c0c-4986-93ff-5c93bf152dfd
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1664385
Signature
.NET source code contains potential unpacker
Found direct / indirect Syscall (likely to bypass EDR)
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
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)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1664385 Sample: Updated Price List for 2025... Startdate: 14/04/2025 Architecture: WINDOWS Score: 100 31 www.restrainreflection.xyz 2->31 33 www.melayari.xyz 2->33 35 20 other IPs or domains 2->35 45 Suricata IDS alerts for network traffic 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 Yara detected FormBook 2->49 53 3 other signatures 2->53 10 Updated Price List for 2025 Business Year.exe 3 2->10         started        signatures3 51 Performs DNS queries to domains with low reputation 33->51 process4 file5 29 Updated Price List...siness Year.exe.log, ASCII 10->29 dropped 65 Injects a PE file into a foreign processes 10->65 14 Updated Price List for 2025 Business Year.exe 10->14         started        signatures6 process7 signatures8 67 Maps a DLL or memory area into another process 14->67 17 RvnOnguoiM1HonD1lNDb3v.exe 14->17 injected process9 signatures10 43 Found direct / indirect Syscall (likely to bypass EDR) 17->43 20 ktmutil.exe 13 17->20         started        process11 signatures12 55 Tries to steal Mail credentials (via file / registry access) 20->55 57 Tries to harvest and steal browser information (history, passwords, etc) 20->57 59 Modifies the context of a thread in another process (thread injection) 20->59 61 3 other signatures 20->61 23 RvnOnguoiM1HonD1lNDb3v.exe 20->23 injected 27 firefox.exe 20->27         started        process13 dnsIp14 37 031233793.xyz 144.76.229.203, 49969, 49970, 49971 HETZNER-ASDE Germany 23->37 39 www.restrainreflection.xyz 13.248.169.48, 49703, 49704, 49705 AMAZON-02US United States 23->39 41 10 other IPs or domains 23->41 63 Found direct / indirect Syscall (likely to bypass EDR) 23->63 signatures15
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/75cc511e47b0b99575b4611a7cdf39c8cf33fffe1432767730188687a2ee70ed
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/75cc511e47b0b99575b4611a7cdf39c8cf33fffe1432767730188687a2ee70ed/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2025-04-14 01:38:54 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oxgfchshwc4zk5numenhzxzzzdhth776cqzhm5zqdcdipixoodwq._file
Verdict:
malicious
Label(s):
captiveaaloader
Create hunting rule
unc_loader_037
Create hunting rule
Similar samples:
31699232fd5243c9ed94a774b8b36fe40211590ba9460d8eca4251c24618beb9
Formbook
4656e43fe5addfaa6f568353d432f7ccfea23b8c64e0e10641716822e3a199fa
Formbook
7636a9a372ecbe65e84e5c16e626ab03929a0089d253d4dd391b915774dd67ef
Formbook
b65fece07c855ade193a6b6ef01280298c587c2b1c4fd9a4959bbb3567155da9
Formbook
+ 1'472 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/250414-hcexjs1jv4/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9b6f5b1c-d036-4551-972f-03dd40b80349
Unpacked files
SH256 hash:
75cc511e47b0b99575b4611a7cdf39c8cf33fffe1432767730188687a2ee70ed
MD5 hash:
ccad735893a01f2e6ffd10d20eca5ce5
SHA1 hash:
1eac484d2363cfa37702a6d8dfe65267d6c0a5a2
Link:
https://www.unpac.me/results/e40e1817-eb05-4246-8b92-518c64d51571/
SH256 hash:
6eb5f43964032a500d4f19bf9252f7a0e0edf1dfe69260715cafbbf906b07e91
MD5 hash:
362260945139e2e231f962b1565ac1fb
SHA1 hash:
1387ec9e8d4af1eb83bbc79873e90b22232e9eeb
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/e40e1817-eb05-4246-8b92-518c64d51571/
Parent samples :
7636a9a372ecbe65e84e5c16e626ab03929a0089d253d4dd391b915774dd67ef
b65fece07c855ade193a6b6ef01280298c587c2b1c4fd9a4959bbb3567155da9
4656e43fe5addfaa6f568353d432f7ccfea23b8c64e0e10641716822e3a199fa
ec9e31d8392b7002e930927ee6f50dca9718ba2585753042f58b27af30f3a3fe
75cc511e47b0b99575b4611a7cdf39c8cf33fffe1432767730188687a2ee70ed
b72b162975f175de445b14cdb5acb20fdfaef7e8932a4db2a26e245a7f0640e7
357b3313f39b40d4b9acc1181d3eca642418b945e0b35cc0f3c436b9598fd8a5
SH256 hash:
00383de0838a17a8d61ca4375fb8b275297337d6cce73afe108efa35018058fc
MD5 hash:
9850dea4433e133e33091b18c7a6bb32
SHA1 hash:
d739029a85827add4061388535457d264f22ac7c
Link:
https://www.unpac.me/results/e40e1817-eb05-4246-8b92-518c64d51571/
SH256 hash:
4869fddb990fd20c6d7242fc26df73be87888d702a207fcf70c11bd54282c73a
MD5 hash:
1a75f44cb124dc3f44dd5311282e61dc
SHA1 hash:
de29a93c48fa744f652538d3a72e0735eef2c67e
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/e40e1817-eb05-4246-8b92-518c64d51571/
SH256 hash:
dc03fe83b88ecd1086340cf60835c034e6a1dc13538bc872ee54e5b62ea996d8
MD5 hash:
8d9f571c83edc271de7077347418d417
SHA1 hash:
ecf49ede1240ed0582260fd0943a5b1fff0b470c
Link:
https://www.unpac.me/results/e40e1817-eb05-4246-8b92-518c64d51571/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/75cc511e47b0/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/75cc511e47b0b99575b4611a7cdf39c8cf33fffe1432767730188687a2ee70ed

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 75cc511e47b0b99575b4611a7cdf39c8cf33fffe1432767730188687a2ee70ed

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/2115/

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

Comments