2024-10-02_5e0c7e4f258b5a336a60cc18d6a04b23_cryptolocker | Triage

Sharing

General

Target

2024-10-02_5e0c7e4f258b5a336a60cc18d6a04b23_cryptolocker
Size

28KB
MD5

5e0c7e4f258b5a336a60cc18d6a04b23
SHA1

30b7d74cc20003fa64e1e8c74945be9065bece69
SHA256

209ea771fd01bc9c9c32fad8909e947cc24d34c7d4857772dbff70cfca07495c
SHA512

b029d66af0f3e1111d14a1bd9296fdc6ead4bb088a5abc9924c899f9d871e72bfe4eaf4d63b15bff96ef14a7ee3bb3bf0d98eefc975ccb0156d15ee369a34ab6
SSDEEP

768:bFgm5zusFUB2preAr+Ofjg0STX73OBqZV:bFgmpiifY+Yr

Score

5^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
2024-10-02_5e0c7e4f258b5a336a60cc18d6a04b23_cryptolocker
unpack001/out.upx

Files

2024-10-02_5e0c7e4f258b5a336a60cc18d6a04b23_cryptolocker
.exe windows:5 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 28KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 11KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ