5cf4d51e5a34ce5b36e391ac911bdb81ceac0c4f420b237c3d8c67d7812d7fcd

General

Target
2026-09-28_c243ef7367a80350f4659171d5ecd1c8_amadey_coinminer_cryptolocker_elex_smoke-loader_stop
Size 832KB
Sample260928-pcltest1bt
SHA256 5cf4d51e5a34ce5b36e391ac911bdb81ceac0c4f420b237c3d8c67d7812d7fcd
MD5 c243ef7367a80350f4659171d5ecd1c8
SHA1 a099a8bbe032b11848127df8aefad083e0a1eff7
SHA512 78352d50c49b903935d4bae0e772603530a3c53027c9a627844bc84e279da22fda466501e19e7abd0c5d8a09e710331622c64251e2a0897816212b640c437773
SSDEEP 12288:+SvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Likr:9vO2xJKRw2kOkx2LFRvcUv
TLSH
T1A8055A31E6418036D1B34576C6FA0BBFE664BD25131155CBA3C4BA262FB36D2BA3170E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery upx

Malware Config

Targets

- Target
  2026-09-28_c243ef7367a80350f4659171d5ecd1c8_amadey_coinminer_cryptolocker_elex_smoke-loader_stop
- Size 832KB
- SHA256 5cf4d51e5a34ce5b36e391ac911bdb81ceac0c4f420b237c3d8c67d7812d7fcd
- MD5 c243ef7367a80350f4659171d5ecd1c8
- SHA1 a099a8bbe032b11848127df8aefad083e0a1eff7
- SHA512 78352d50c49b903935d4bae0e772603530a3c53027c9a627844bc84e279da22fda466501e19e7abd0c5d8a09e710331622c64251e2a0897816212b640c437773
- SSDEEP 12288:+SvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Likr:9vO2xJKRw2kOkx2LFRvcUv
- TLSH
  T1A8055A31E6418036D1B34576C6FA0BBFE664BD25131155CBA3C4BA262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

9^/10

discovery upx
- Detection of CryptoLocker Variants
- Detection of Cryptolocker Samples
- UPX dump on OEP (original entry point)
- Executes dropped EXE
- Unexpected DNS network traffic destination
  Network traffic to other servers than the configured DNS servers was detected on the DNS port.
- Drops file in System32 directory
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1 behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

Sharing

General

Malware Config

Targets

Detection of CryptoLocker Variants

Detection of Cryptolocker Samples

UPX dump on OEP (original entry point)

Executes dropped EXE

Unexpected DNS network traffic destination

Drops file in System32 directory

UPX packed file

MITRE ATT&CK Enterprise v16

Tasks

static1

behavioral1

behavioral2