2024-06-13_b5774ab49f032667d3c06f1c647c6928_cryptolocker

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General

Target
2024-06-13_b5774ab49f032667d3c06f1c647c6928_cryptolocker
Size 54KB
Sample240613-edhhaatbpg
SHA256 6a28b7a62ce3c183332843d4e1fa09dfdb9e5c51337b47040f45b75e56205d97
MD5 b5774ab49f032667d3c06f1c647c6928
SHA1 41f85bc5196c8eba61230de912c2f03c7eef24c2
SHA512 d7cf45fac579b835ebc84c907016307b4ebd961903cb89bbddeadbd210ecfec2afa4f1ded6a367f9814c1cc7f61437b05bbfee2f230d91a6cd03848d9589f52a
SSDEEP 768:79inqyNR/QtOOtEvwDpjBK/rJ+Nw8qn8pKIRszDr6KAT:79mqyNhQMOtEvwDpjBxe8TpXRSDeKU
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Detection of Cryptolocker Samples 1 IoCs

resource	yara_rule
sample	CryptoLocker_set1

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-06-13_b5774ab49f032667d3c06f1c647c6928_cryptolocker

File Explorer

2024-06-13_b5774ab49f032667d3c06f1c647c6928_cryptolocker

.exe 54KB

2024-06-13_b5774ab49f032667d3c06f1c647c6928_cryptolocker

IMPHASH 7ba3aa8366ce167c7a77ebd6e6fea8e5
SHA256 6a28b7a62ce3c183332843d4e1fa09dfdb9e5c51337b47040f45b75e56205d97
MD5 b5774ab49f032667d3c06f1c647c6928
SHA1 41f85bc5196c8eba61230de912c2f03c7eef24c2
SHA512 d7cf45fac579b835ebc84c907016307b4ebd961903cb89bbddeadbd210ecfec2afa4f1ded6a367f9814c1cc7f61437b05bbfee2f230d91a6cd03848d9589f52a
SSDEEP 768:79inqyNR/QtOOtEvwDpjBK/rJ+Nw8qn8pKIRszDr6KAT:79mqyNhQMOtEvwDpjBxe8TpXRSDeKU
MD5 SHA1 SHA512 SSDEEP

Detection of CryptoLocker Variants
Detection of Cryptolocker Samples
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

4096

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE

PDB paths

Name

.text

Size

11KB

Virtual Size

11KB

Characteristics

IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

1024B

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

11KB

Virtual Size

10KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

1024B

Virtual Size

536B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

.rlwEs

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_MEM_READ

Name

.wdbm

Size

1024B

Virtual Size

1024B

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.epwjdwx

Size

1024B

Virtual Size

1024B

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.RisVgtS

Size

3KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_MEM_READ

Name

.zKnY

Size

1024B

Virtual Size

753B

Characteristics

IMAGE_SCN_MEM_READ

2024-06-13_b5774ab49f032667d3c06f1c647c6928_cryptolocker

user32

kernel32

gdi32

generic