Behavioral task
behavioral1
Sample
2024-10-12_a0a0b941a45ffa57cc990b6db49621e3_cryptolocker.exe
Resource
win7-20241010-en
General
-
Target
2024-10-12_a0a0b941a45ffa57cc990b6db49621e3_cryptolocker
-
Size
55KB
-
MD5
a0a0b941a45ffa57cc990b6db49621e3
-
SHA1
c14c52a299edbfa5a728a723ab4f6da924b41cfd
-
SHA256
6faef10ee46b82c2b48add8311e3cf8e93521ff175cd53f2023914171d4f8f4f
-
SHA512
c3bbb5ccd0a6847b394f24a996728dd7ad193d4747630cba9c7705b1eb09f1ec47bbb672135faeadafaa6e2e060fddda5c1c5430c2b27dd3105c46aeb1646471
-
SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPY:b7/y28wZEjbnouy8G76iH/NLpe
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_a0a0b941a45ffa57cc990b6db49621e3_cryptolocker
Files
-
2024-10-12_a0a0b941a45ffa57cc990b6db49621e3_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE