Behavioral task
behavioral1
Sample
2024-10-18_b5d8737c175c2ebb2c43a4a0a7cd3504_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-10-18_b5d8737c175c2ebb2c43a4a0a7cd3504_cryptolocker
-
Size
57KB
-
MD5
b5d8737c175c2ebb2c43a4a0a7cd3504
-
SHA1
d592ce8ddcbbaae20eb6aa8c8c77531b43bf6298
-
SHA256
20a1128d9d51cc9b143aeb326ef362c1c369cf55a7548b6eaf3b8b0332e389f6
-
SHA512
d4a0b6dfd54cb8e705d5f4a0418f99c3131da10d04baedcc3e0c0fb6a699453bfa760a73da1486b93d05130a1c9a32dca207ecb9e60650aef176db74481af624
-
SSDEEP
768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLamkcE:T6QFElP6n+gxmddpMOtEvwDpjwaf
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-18_b5d8737c175c2ebb2c43a4a0a7cd3504_cryptolocker
Files
-
2024-10-18_b5d8737c175c2ebb2c43a4a0a7cd3504_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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - 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